155478960 (number)

155478960 is an even 9-digits composite number following 155478959 and preceding 155478961. In scientific notation, it is written as 1.55478960 × 10^8. The sum of its digits is 45. It has a total of 10 prime factors and 240 positive divisors. There are 32514048 positive integers (up to 155478960) that are relatively prime to 155478960.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred seventy-eight thousand nine hundred sixty

Notation

Scientific notation 1.55478960 × 10^8
Engineering notation 1.55478960 × 10^6

Prime Factorization of 155478960

Prime Factorization 2 × 2 × 2 × 2 × 3 × 21 × 5 × 21 × 13 × 113

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 925470
Product of the distinct prime numbers

The prime factorization of 155478960 is 2 × 2 × 2 × 2 × 3 × 21 × 5 × 21 × 13 × 113. Since it has a total of 10 prime factors.

Most popular turbo-numbers

7, 9, 57, 5, 152, 954, 762, 2737, 40449, 3294, 753746, 57246, 6925983, 8087550, 90998539, 32861552, 898448099, 108179966, 5953795329, 5832575935

Basic calculations (n = 155478960)

Multiplication

n×y
n×2 310957920
n×3 466436880
n×4 621915840
n×5 777394800

Division

n÷y
n÷2 77739480
n÷3 51826320
n÷3 38869740
n÷5 31095792

Exponentiation

ny
n2 24173707002681600
n3 3.7585028241217E+24
n4 5.843681102515E+32
n5 9.0856946039068E+40

Nth Root

y√n
2√n 12469.120257661
3√n 537.72126170851
4√n 111.66521507462
5√n 43.484484442757

Divisors of 155478960

1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 21, 24, 26, 30, 39, 40, 42, 48, 52, 60, 63, 65, 78, 80, 84, 104, 105, 113, 120, 126, 130, 156, 168, 195, 208, 210, 226, 240, 252, 260, 273, 312, 315, 336, 339, 390, 420, 441, 452, 504, 520, 546, 565, 624, 630, 678, 780, 819, 840, 882, 904, 1008, 1040, 1092, 1130, 1260, 1323, 1356, 1365, 1469, 1560, 1638, 1680, 1695, 1764, 1808, 2184, 2205, 2260, 2373, 2520, 2646, 2712, 2730, 2938, 3120, 3276, 3390, 3528, 4095, 4368, 4407, 4410, 4520, 4746, 5040, 5292, 5424, 5460, 5733, 5876, 6552, 6615, 6780, 7056, 7119, 7345, 8190, 8814, 8820, 9040, 9492, 10584, 10920, 11466, 11752, 11865, 13104, 13230, 13560, 14238, 14690, 16380, 17199, 17628, 17640, 18984, 21168, 21840, 22035, 22932, 23504, 23730, 26460, 27120, 28476, 28665, 29380, 30849, 32760, 34398, 35256, 35280, 35595, 37968, 44070, 45864, 47460, 49833, 52920, 56952, 57330, 58760, 61698, 65520, 68796, 70512, 71190, 85995, 88140, 91728, 92547, 94920, 99666, 105840, 113904, 114660, 117520, 123396, 137592, 142380, 149499, 154245, 171990, 176280, 185094, 189840, 199332, 229320, 246792, 249165, 275184, 284760, 298998, 308490, 343980, 352560, 370188, 398664, 458640, 462735, 493584, 498330, 569520, 597996, 616980, 647829, 687960, 740376, 747495, 797328, 925470, 996660, 1195992, 1233960, 1295658, 1375920, 1480752, 1494990, 1850940, 1943487, 1993320, 2391984, 2467920, 2591316, 2989980, 3239145, 3701880, 3886974, 3986640, 5182632, 5979960, 6478290, 7403760, 7773948, 9717435, 10365264, 11959920, 12956580, 15547896, 19434870, 25913160, 31095792, 38869740, 51826320, 77739480, 155478960

240 divisors

τ Total Divisors 240
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155478959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0041666666666667
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 240
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155478960 can be divided by 240 positive divisors. The sum of these divisors (counting 155478960) is 1, the average is 0.0041666666666667.

Base conversion 155478960

Base System Value
2 Binary 1001010001000110101110110000
3 Ternary 101211120011001000
4 Quaternary 21101012232300
5 Quinary 304300311320
6 Senary 23232242000
8 Octal 1121065660
10 Decimal 155478960
12 Duodecimal 440a0300
16 Hexadecimal 9446bb0
20 Vigesimal 28beh80
36 Base36 2kkgc0

Cryptographic Hash Functions

md5 55758841e6e9d7bd4757e392f9d56b6f
sha1 5aaf7a74b4177b972e4f48c121a807d2ed8d66af
sha256 a93f9213fa846dbd1f59f5eb6fac718b467773e0e6f602fc840e3bc46bb8a586
sha512 de09eec92d885b8e7da4fe80b4e565588d34a995610570d1227ccfb17d5fa622871f60d3b50c947c904cb1d8fcff70382518b75e8059400cfae9b7cc7605b936
ripemd-160 72b63d5a06130288a71cfefcad9c562b96c27312

155478960 as geometric shapes

Circle

Radius = n
Diameter 310957920
Circumference 976903117.04756
Area 7.5943940329657E+16

Sphere

Radius = n
Volume 1.5743579814343E+25
Surface area 3.0377576131863E+17
Circumference 976903117.04756

Square

Length = n
Perimeter 621915840
Area 24173707002681600
Diagonal 219880453.89566

Cube

Length = n
Surface area 145042242016089600
Volume 3.7585028241217E+24
Space diagonal 269297458.22797

Equilateral Triangle

Length = n
Perimeter 466436880
Area 1.0467522183982E+16
Altitude 134648729.11398

Triangular Pyramid

Length = n
Surface area 1.0467522183982E+16
Volume 4.429438056742E+23
Height 73293484.631888