155123072 (number)

155123072 is an even 9-digits composite number following 155123071 and preceding 155123073. In scientific notation, it is written as 1.55123072 × 10^8. The sum of its digits is 26. It has a total of 10 prime factors and 48 positive divisors. There are 69888000 positive integers (up to 155123072) that are relatively prime to 155123072.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred twenty-three thousand seventy-two

Notation

Scientific notation 1.55123072 × 10^8
Engineering notation 1.55123072 × 10^6

Prime Factorization of 155123072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 7171 × 13

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 186446
Product of the distinct prime numbers

The prime factorization of 155123072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 7171 × 13. Since it has a total of 10 prime factors.

Most popular turbo-numbers

8, 10, 27, 47, 188, 367, 9587, 5093, 26142, 1896, 708083, 722764, 9139521, 1597394, 27167038, 9188152, 832472202, 99794028, 8125882536, 5482881388

Basic calculations (n = 155123072)

Multiplication

n×y
n×2 310246144
n×3 465369216
n×4 620492288
n×5 775615360

Division

n÷y
n÷2 77561536
n÷3 51707690.666667
n÷3 38780768
n÷5 31024614.4

Exponentiation

ny
n2 24063167466717184
n3 3.7327524594876E+24
n4 5.7903602853128E+32
n5 8.9821847544451E+40

Nth Root

y√n
2√n 12454.8413077
3√n 537.31067079816
4√n 111.60126033204
5√n 43.464559180815

Divisors of 155123072

1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 7171, 10816, 14342, 21632, 28684, 57368, 93223, 114736, 186446, 229472, 372892, 458944, 745784, 917888, 1211899, 1491568, 2423798, 2983136, 4847596, 5966272, 9695192, 11932544, 19390384, 38780768, 77561536, 155123072

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155123071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155123072 can be divided by 48 positive divisors. The sum of these divisors (counting 155123072) is 1, the average is 0.020833333333333.

Base conversion 155123072

Base System Value
2 Binary 1001001111101111110110000000
3 Ternary 101210220001211222
4 Quaternary 21033233312000
5 Quinary 304202414242
6 Senary 23220454212
8 Octal 1117576600
10 Decimal 155123072
12 Duodecimal 43b4a368
16 Hexadecimal 93efd80
20 Vigesimal 289a7dc
36 Base36 2kctq8

Cryptographic Hash Functions

md5 00709ad9db5798b0d69c5fd1ab0c6278
sha1 ae03bac68949023464ab0f0dc5dbaa4569bc44ea
sha256 6570134ce6c75e5a5159f4f31d07e553f2012d6f771b346025debab0de73d981
sha512 502087a1722f537b4f8c59e048148515cf3f98b4f3c5db951e4c6d252ad43de00997b406503d8408fcb4cfdb520599cd5a371473f039b9490bbd0136b5f0a552
ripemd-160 6d8315839437303b179f551929ba8a69bbab3b0a

155123072 as geometric shapes

Circle

Radius = n
Diameter 310246144
Circumference 974667006.79496
Area 7.559667013554E+16

Sphere

Radius = n
Volume 1.5635716939194E+25
Surface area 3.0238668054216E+17
Circumference 974667006.79496

Square

Length = n
Perimeter 620492288
Area 24063167466717184
Diagonal 219377152.25938

Cube

Length = n
Surface area 144379004800303104
Volume 3.7327524594876E+24
Space diagonal 268681042.13017

Equilateral Triangle

Length = n
Perimeter 465369216
Area 1.0419657160848E+16
Altitude 134340521.06508

Triangular Pyramid

Length = n
Surface area 1.0419657160848E+16
Volume 4.3990909609908E+23
Height 73125717.419793