157047431 (number)

157047431 is an odd 9-digits composite number following 157047430 and preceding 157047432. In scientific notation, it is written as 1.57047431 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 155234880 positive integers (up to 157047431) that are relatively prime to 157047431.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57047431 × 10^8
Engineering notation 1.57047431 × 10^6

Prime Factorization of 157047431

Prime Factorization 541 × 107 × 2713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157047431
Product of the distinct prime numbers

The prime factorization of 157047431 is 541 × 107 × 2713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 4, 98, 78, 635, 489, 6765, 8422, 64312, 77730, 46864, 528934, 5600423, 2341264, 66596545, 6832626, 79361890, 477073227, 8340761450, 8594522525

Basic calculations (n = 157047431)

Multiplication

n×y
n×2 314094862
n×3 471142293
n×4 628189724
n×5 785237155

Division

n÷y
n÷2 78523715.5
n÷3 52349143.666667
n÷3 39261857.75
n÷5 31409486.2

Exponentiation

ny
n2 24663895583699761
n3 3.8734014398723E+24
n4 6.0830774536364E+32
n5 9.5533168666763E+40

Nth Root

y√n
2√n 12531.856646164
3√n 539.52339176555
4√n 111.94577547261
5√n 43.571866799435

Divisors of 157047431

1, 107, 541, 2713, 57887, 290291, 1467733, 157047431

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 -157047430
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 157047431 can be divided by 8 positive divisors. The sum of these divisors (counting 157047431) is 1, the average is 0.125.

Base conversion 157047431

Base System Value
2 Binary 1001010111000101101010000111
3 Ternary 101221111211120112
4 Quaternary 21113011222013
5 Quinary 310201004211
6 Senary 23330023235
8 Octal 1127055207
10 Decimal 157047431
12 Duodecimal 44717b1b
16 Hexadecimal 95c5a87
20 Vigesimal 291aibb
36 Base36 2li2kn

Cryptographic Hash Functions

md5 e7cfd82f8696a981bc2709af7c60b258
sha1 15a2ab8eacf64a79dfc25965b9aafa50e9d4c26a
sha256 31ce0c1758f6bfb9967b0cfebd18d9f649cc4136143bfe42b17f76e24d44e582
sha512 ae96bc458b4cf314f8f39a056466932e6ee557a85bc81f14a6e94c649131bab3fd2e694ec140faf236fa2328c516a145614a4e7317041cc2562ca3b4790de0e9
ripemd-160 3e2caf6a6555003c0dcadff611cce825c18ad18d

157047431 as geometric shapes

Circle

Radius = n
Diameter 314094862
Circumference 986758110.9895
Area 7.7483913174657E+16

Sphere

Radius = n
Volume 1.6224866010543E+25
Surface area 3.0993565269863E+17
Circumference 986758110.9895

Square

Length = n
Perimeter 628189724
Area 24663895583699761
Diagonal 222098606.85605

Cube

Length = n
Surface area 147983373502198566
Volume 3.8734014398723E+24
Space diagonal 272014129.69017

Equilateral Triangle

Length = n
Perimeter 471142293
Area 1.0679780065885E+16
Altitude 136007064.84508

Triangular Pyramid

Length = n
Surface area 1.0679780065885E+16
Volume 4.5648473739857E+23
Height 74032868.952018