157031432 (number)

157031432 is an even 9-digits composite number following 157031431 and preceding 157031433. In scientific notation, it is written as 1.57031432 × 10^8. The sum of its digits is 26. It has a total of 4 prime factors and 8 positive divisors. There are 78515712 positive integers (up to 157031432) that are relatively prime to 157031432.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57031432 × 10^8
Engineering notation 1.57031432 × 10^6

Prime Factorization of 157031432

Prime Factorization 2 × 2 × 2 × 19628929

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39257858
Product of the distinct prime numbers

The prime factorization of 157031432 is 2 × 2 × 2 × 19628929. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157031432)

Multiplication

n×y
n×2 314062864
n×3 471094296
n×4 628125728
n×5 785157160

Division

n÷y
n÷2 78515716
n÷3 52343810.666667
n÷3 39257858
n÷5 31406286.4

Exponentiation

ny
n2 24658870635970624
n3 3.8722177674692E+24
n4 6.0805990104153E+32
n5 9.548451700233E+40

Nth Root

y√n
2√n 12531.218296718
3√n 539.50507006527
4√n 111.94292428161
5√n 43.570978997959

Divisors of 157031432

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 -157031431
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 157031432 can be divided by 8 positive divisors. The sum of these divisors (counting 157031432) is 1, the average is 0.125.

Base conversion 157031432

Base System Value
2 Binary 1001010111000001110000001000
3 Ternary 101221111000121222
4 Quaternary 21113001300020
5 Quinary 310200001212
6 Senary 23325421212
8 Octal 1127016010
10 Decimal 157031432
12 Duodecimal 4470a808
16 Hexadecimal 95c1c08
20 Vigesimal 2918ibc
36 Base36 2lhq88

Cryptographic Hash Functions

md5 b93fb0828654dcd64e305dff74dced7f
sha1 0adc88558d0c14ef3ae2b038ba60d450ac1e7cac
sha256 debeb4dd9958842cbe350daf5fb64f09d4dde2d2cdb9dc6f047c4b0a848a1a46
sha512 016a40edb2524400a5b0497f3110dda95400709fb7a95dad29aef401e15352077176d02ebcbaa76b24a9f78d29e065bfdcda5be547d661d75c61ce4d88f36890
ripemd-160 68823069892b6b2a801b1c8f8c46742def00b9bb

157031432 as geometric shapes

Circle

Radius = n
Diameter 314062864
Circumference 986657586.30777
Area 7.7468126835786E+16

Sphere

Radius = n
Volume 1.6219907855175E+25
Surface area 3.0987250734315E+17
Circumference 986657586.30777

Square

Length = n
Perimeter 628125728
Area 24658870635970624
Diagonal 222075980.85327

Cube

Length = n
Surface area 147953223815823744
Volume 3.8722177674692E+24
Space diagonal 271986418.6093

Equilateral Triangle

Length = n
Perimeter 471094296
Area 1.0677604199692E+16
Altitude 135993209.30465

Triangular Pyramid

Length = n
Surface area 1.0677604199692E+16
Volume 4.5634524026809E+23
Height 74025326.951089