157057872 (number)

157057872 is an even 9-digits composite number following 157057871 and preceding 157057873. In scientific notation, it is written as 1.57057872 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors. There are 52352608 positive integers (up to 157057872) that are relatively prime to 157057872.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million fifty-seven thousand eight hundred seventy-two

Notation

Scientific notation 1.57057872 × 10^8
Engineering notation 1.57057872 × 10^6

Prime Factorization of 157057872

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3272039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19632234
Product of the distinct prime numbers

The prime factorization of 157057872 is 2 × 2 × 2 × 2 × 3 × 3272039. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 3, 30, 36, 550, 98, 5919, 7651, 47693, 44351, 83232, 179166, 5036518, 7078924, 64606846, 77889991, 104307715, 520633678, 6503602149, 2207356671

Basic calculations (n = 157057872)

Multiplication

n×y
n×2 314115744
n×3 471173616
n×4 628231488
n×5 785289360

Division

n÷y
n÷2 78528936
n÷3 52352624
n÷3 39264468
n÷5 31411574.4

Exponentiation

ny
n2 24667175157168384
n3 3.8741740384361E+24
n4 6.0846953023443E+32
n5 9.5564929595458E+40

Nth Root

y√n
2√n 12532.273217577
3√n 539.53534789639
4√n 111.94763605176
5√n 43.57244614258

Divisors of 157057872

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3272039, 6544078, 9816117, 13088156, 19632234, 26176312, 39264468, 52352624, 78528936, 157057872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157057871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157057872 can be divided by 20 positive divisors. The sum of these divisors (counting 157057872) is 1, the average is 0.05.

Base conversion 157057872

Base System Value
2 Binary 1001010111001000001101010000
3 Ternary 101221112100220020
4 Quaternary 21113020031100
5 Quinary 310201322442
6 Senary 23330143440
8 Octal 1127101520
10 Decimal 157057872
12 Duodecimal 44721b80
16 Hexadecimal 95c8350
20 Vigesimal 291c4dc
36 Base36 2liamo

Cryptographic Hash Functions

md5 81de3c6846bb2087d1777c9da580ea17
sha1 d9ac0472278b6faca6ea6d5b7aabb393c3dd89af
sha256 d05c78987a9353410620d8b44bedead3d4940a65d8e2d5ce1e5aa51ed22ac52d
sha512 46d4e480370220a11153c206b0088afa1373b4dc3c9e239a95fe8f8c5d9cc30c3402fa0d0a282a5b324cc6797d493f7596461e9781baa5cc64f46f64aa392ca5
ripemd-160 35d92b7ae1231cd34dcb76416d74840600e7c498

157057872 as geometric shapes

Circle

Radius = n
Diameter 314115744
Circumference 986823713.72729
Area 7.7494216258573E+16

Sphere

Radius = n
Volume 1.6228102263839E+25
Surface area 3.0997686503429E+17
Circumference 986823713.72729

Square

Length = n
Perimeter 628231488
Area 24667175157168384
Diagonal 222113372.65986

Cube

Length = n
Surface area 148003050943010304
Volume 3.8741740384361E+24
Space diagonal 272032214.03265

Equilateral Triangle

Length = n
Perimeter 471173616
Area 1.0681200162854E+16
Altitude 136016107.01632

Triangular Pyramid

Length = n
Surface area 1.0681200162854E+16
Volume 4.5657578901251E+23
Height 74037790.886619