155115072 (number)

155115072 is an even 9-digits composite number following 155115071 and preceding 155115073. In scientific notation, it is written as 1.55115072 × 10^8. The sum of its digits is 27. It has a total of 12 prime factors and 336 positive divisors. There are 39813120 positive integers (up to 155115072) that are relatively prime to 155115072.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred fifteen thousand seventy-two

Notation

Scientific notation 1.55115072 × 10^8
Engineering notation 1.55115072 × 10^6

Prime Factorization of 155115072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 17 × 73 × 31

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 1615782
Product of the distinct prime numbers

The prime factorization of 155115072 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 17 × 73 × 31. Since it has a total of 12 prime factors.

Most popular turbo-numbers

6, 10, 67, 20, 106, 379, 8921, 9557, 62148, 65756, 374495, 928692, 9985151, 3522892, 35064617, 45825137, 270308974, 582149952, 4818672120, 9489734654

Basic calculations (n = 155115072)

Multiplication

n×y
n×2 310230144
n×3 465345216
n×4 620460288
n×5 775575360

Division

n÷y
n÷2 77557536
n÷3 51705024
n÷3 38778768
n÷5 31023014.4

Exponentiation

ny
n2 24060685561565184
n3 3.7321749732515E+24
n4 5.7891658969251E+32
n5 8.9798688492148E+40

Nth Root

y√n
2√n 12454.520143305
3√n 537.30143391889
4√n 111.59982143044
5√n 43.464110861114

Divisors of 155115072

1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 32, 34, 36, 42, 48, 51, 56, 62, 63, 64, 68, 72, 73, 84, 93, 96, 102, 112, 119, 124, 126, 136, 144, 146, 153, 168, 186, 192, 204, 217, 219, 224, 238, 248, 252, 272, 279, 288, 292, 306, 336, 357, 372, 408, 434, 438, 448, 476, 496, 504, 511, 527, 544, 558, 576, 584, 612, 651, 657, 672, 714, 744, 816, 868, 876, 952, 992, 1008, 1022, 1054, 1071, 1088, 1116, 1168, 1224, 1241, 1302, 1314, 1344, 1428, 1488, 1533, 1581, 1632, 1736, 1752, 1904, 1953, 1984, 2016, 2044, 2108, 2142, 2232, 2263, 2336, 2448, 2482, 2604, 2628, 2856, 2976, 3066, 3162, 3264, 3472, 3504, 3689, 3723, 3808, 3906, 4032, 4088, 4216, 4284, 4464, 4526, 4599, 4672, 4743, 4896, 4964, 5208, 5256, 5712, 5952, 6132, 6324, 6789, 6944, 7008, 7378, 7446, 7616, 7812, 8176, 8432, 8568, 8687, 8928, 9052, 9198, 9486, 9792, 9928, 10416, 10512, 11067, 11169, 11424, 12264, 12648, 13578, 13888, 14016, 14756, 14892, 15624, 15841, 16352, 16864, 17136, 17374, 17856, 18104, 18396, 18972, 19856, 20367, 20832, 21024, 22134, 22338, 22848, 24528, 25296, 26061, 27156, 29512, 29784, 31248, 31682, 32704, 33201, 33728, 34272, 34748, 36208, 36792, 37944, 38471, 39712, 40734, 41664, 42048, 44268, 44676, 47523, 49056, 50592, 52122, 54312, 59024, 59568, 62496, 63364, 66402, 68544, 69496, 72416, 73584, 75888, 76942, 78183, 79424, 81468, 88536, 89352, 95046, 98112, 101184, 104244, 108624, 115413, 118048, 119136, 124992, 126728, 132804, 138992, 142569, 144832, 147168, 151776, 153884, 156366, 162936, 177072, 178704, 190092, 208488, 217248, 230826, 236096, 238272, 253456, 265608, 269297, 277984, 285138, 294336, 303552, 307768, 312732, 325872, 346239, 354144, 357408, 380184, 416976, 434496, 461652, 506912, 531216, 538594, 555968, 570276, 615536, 625464, 651744, 692478, 708288, 714816, 760368, 807891, 833952, 923304, 1013824, 1062432, 1077188, 1140552, 1231072, 1250928, 1303488, 1384956, 1520736, 1615782, 1667904, 1846608, 2124864, 2154376, 2281104, 2423673, 2462144, 2501856, 2769912, 3041472, 3231564, 3693216, 4308752, 4562208, 4847346, 5003712, 5539824, 6463128, 7386432, 8617504, 9124416, 9694692, 11079648, 12926256, 17235008, 19389384, 22159296, 25852512, 38778768, 51705024, 77557536, 155115072

336 divisors

τ Total Divisors 336
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155115071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0029761904761905
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 336
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155115072 can be divided by 336 positive divisors. The sum of these divisors (counting 155115072) is 1, the average is 0.0029761904761905.

Base conversion 155115072

Base System Value
2 Binary 1001001111101101111001000000
3 Ternary 101210212122212200
4 Quaternary 21033231321000
5 Quinary 304202140242
6 Senary 23220353200
8 Octal 1117557100
10 Decimal 155115072
12 Duodecimal 43b45800
16 Hexadecimal 93ede40
20 Vigesimal 28997dc
36 Base36 2kcnk0

Cryptographic Hash Functions

md5 aa617740f32eb30369b845541bb2febf
sha1 f477a9494b6979bfcfcd565f37087961211f061f
sha256 683a47e7d1e17dc638e047d0c6ece496acf6d74c01c69507cf9796a24bdbff63
sha512 c32a501d7bd3a6ade19b61f90d277cca2fc4de701d8b2c61ef074a6a2aff9186e419a478690a2f72e9ea9532a17ff2f8fbb51bfeeb4cbd95e9b876ab92a09808
ripemd-160 ce47db8706806eb2a7d0d7f122664a5e2bbbb832

155115072 as geometric shapes

Circle

Radius = n
Diameter 310230144
Circumference 974616741.3125
Area 7.5588873000547E+16

Sphere

Radius = n
Volume 1.5633297970505E+25
Surface area 3.0235549200219E+17
Circumference 974616741.3125

Square

Length = n
Perimeter 620460288
Area 24060685561565184
Diagonal 219365838.55088

Cube

Length = n
Surface area 144364113369391104
Volume 3.7321749732515E+24
Space diagonal 268667185.7237

Equilateral Triangle

Length = n
Perimeter 465345216
Area 1.0418582464392E+16
Altitude 134333592.86185

Triangular Pyramid

Length = n
Surface area 1.0418582464392E+16
Volume 4.3984103869348E+23
Height 73121946.183626