157031382 (number)

157031382 is an even 9-digits composite number following 157031381 and preceding 157031383. In scientific notation, it is written as 1.57031382 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 52343792 positive integers (up to 157031382) that are relatively prime to 157031382.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand three hundred eighty-two

Notation

Scientific notation 1.57031382 × 10^8
Engineering notation 1.57031382 × 10^6

Prime Factorization of 157031382

Prime Factorization 2 × 3 × 26171897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157031382
Product of the distinct prime numbers

The prime factorization of 157031382 is 2 × 3 × 26171897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157031382)

Multiplication

n×y
n×2 314062764
n×3 471094146
n×4 628125528
n×5 785156910

Division

n÷y
n÷2 78515691
n÷3 52343794
n÷3 39257845.5
n÷5 31406276.4

Exponentiation

ny
n2 24658854932829924
n3 3.8722140686398E+24
n4 6.0805912659835E+32
n5 9.5484364987452E+40

Nth Root

y√n
2√n 12531.2163017
3√n 539.50501280443
4√n 111.94291537074
5√n 43.570976223292

Divisors of 157031382

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157031381
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157031382 can be divided by 8 positive divisors. The sum of these divisors (counting 157031382) is 1, the average is 0.125.

Base conversion 157031382

Base System Value
2 Binary 1001010111000001101111010110
3 Ternary 101221111000120010
4 Quaternary 21113001233112
5 Quinary 310200001012
6 Senary 23325421050
8 Octal 1127015726
10 Decimal 157031382
12 Duodecimal 4470a786
16 Hexadecimal 95c1bd6
20 Vigesimal 2918i92
36 Base36 2lhq6u

Cryptographic Hash Functions

md5 e9312a4ab17967c73ca33733652f1b85
sha1 ea7912a3b5e69dfe46e65c088e835d2ffb86f7b8
sha256 cf82a1b708c845c4269d4c50ab1aca6b09c0898c84081ab70f1be4d4ea2dcac4
sha512 47f9365d0c9566820d561e8fe802a6d154438d457b09b8276fe96e7fd35df9e628f3fe3fcbb529488e10d40f304a71fd0f5411c2cec5bcf1263e84e21a168b27
ripemd-160 a349176d98e48f241a6186e7eee8d3105b79f9bb

157031382 as geometric shapes

Circle

Radius = n
Diameter 314062764
Circumference 986657272.1485
Area 7.7468077502915E+16

Sphere

Radius = n
Volume 1.6219892361554E+25
Surface area 3.0987231001166E+17
Circumference 986657272.1485

Square

Length = n
Perimeter 628125528
Area 24658854932829924
Diagonal 222075910.14259

Cube

Length = n
Surface area 147953129596979544
Volume 3.8722140686398E+24
Space diagonal 271986332.00676

Equilateral Triangle

Length = n
Perimeter 471094146
Area 1.0677597400033E+16
Altitude 135993166.00338

Triangular Pyramid

Length = n
Surface area 1.0677597400033E+16
Volume 4.5634480435686E+23
Height 74025303.380863