157031142 (number)

157031142 is an even 9-digits composite number following 157031141 and preceding 157031143. In scientific notation, it is written as 1.57031142 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 49264640 positive integers (up to 157031142) that are relatively prime to 157031142.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand one hundred forty-two

Notation

Scientific notation 1.57031142 × 10^8
Engineering notation 1.57031142 × 10^6

Prime Factorization of 157031142

Prime Factorization 2 × 3 × 17 × 1539521

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157031142
Product of the distinct prime numbers

The prime factorization of 157031142 is 2 × 3 × 17 × 1539521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157031142)

Multiplication

n×y
n×2 314062284
n×3 471093426
n×4 628124568
n×5 785155710

Division

n÷y
n÷2 78515571
n÷3 52343714
n÷3 39257785.5
n÷5 31406228.4

Exponentiation

ny
n2 24658779557824164
n3 3.8721963142914E+24
n4 6.0805540928137E+32
n5 9.548363531873E+40

Nth Root

y√n
2√n 12531.206725611
3√n 539.50473795221
4√n 111.94287259853
5√n 43.570962904883

Divisors of 157031142

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157031141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157031142 can be divided by 16 positive divisors. The sum of these divisors (counting 157031142) is 1, the average is 0.0625.

Base conversion 157031142

Base System Value
2 Binary 1001010111000001101011100110
3 Ternary 101221111000020020
4 Quaternary 21113001223212
5 Quinary 310144444032
6 Senary 23325420010
8 Octal 1127015346
10 Decimal 157031142
12 Duodecimal 4470a606
16 Hexadecimal 95c1ae6
20 Vigesimal 2918hh2
36 Base36 2lhq06

Cryptographic Hash Functions

md5 49d31cfba38333bdfdd15d2905411095
sha1 70013746afbfc7e1918bfd2aef5b97baec68b8b0
sha256 ae2d9381451f8ba0829ca892e280b1ae36923a1663a2a5c6d1b91ee87d94f705
sha512 de556ad7d90b4bda322770b90ce4fe6ea20e6be86eb1f3cb2128df4386cd664f491c52bd4ce92152ce5bde1d55d9624da7eb9c6ba05990979d0a0159ca879750
ripemd-160 dfb565eb2a8fce1bf4c294852551be2253d13b2a

157031142 as geometric shapes

Circle

Radius = n
Diameter 314062284
Circumference 986655764.18403
Area 7.7467840705351E+16

Sphere

Radius = n
Volume 1.6219817992314E+25
Surface area 3.098713628214E+17
Circumference 986655764.18403

Square

Length = n
Perimeter 628124568
Area 24658779557824164
Diagonal 222075570.73134

Cube

Length = n
Surface area 147952677346944984
Volume 3.8721963142914E+24
Space diagonal 271985916.31456

Equilateral Triangle

Length = n
Perimeter 471093426
Area 1.0677564761698E+16
Altitude 135992958.15728

Triangular Pyramid

Length = n
Surface area 1.0677564761698E+16
Volume 4.5634271198683E+23
Height 74025190.243778