157428331 (number)

157428331 is an odd 9-digits prime number following 157428330 and preceding 157428332. In scientific notation, it is written as 1.57428331 × 10^8. The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors. There are 157428330 positive integers (up to 157428331) that are relatively prime to 157428331.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-eight thousand three hundred thirty-one

Notation

Scientific notation 1.57428331 × 10^8
Engineering notation 1.57428331 × 10^6

Prime Factorization of 157428331

Prime Factorization 157428331

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 157428331
Product of the distinct prime numbers

The prime factorization of 157428331 is 157428331. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157428331)

Multiplication

n×y
n×2 314856662
n×3 472284993
n×4 629713324
n×5 787141655

Division

n÷y
n÷2 78714165.5
n÷3 52476110.333333
n÷3 39357082.75
n÷5 31485666.2

Exponentiation

ny
n2 24783679401445561
n3 3.9016532842087E+24
n4 6.1423076467364E+32
n5 9.6697324131424E+40

Nth Root

y√n
2√n 12547.044711804
3√n 539.95922302971
4√n 112.01359163871
5√n 43.592982007988

Divisors of 157428331

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 157428332
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 78714166
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 12547.044751654
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999872958
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157428331 can be divided by 2 positive divisors. The sum of these divisors (counting 157428331) is 157428332, the average is 78714166.

Base conversion 157428331

Base System Value
2 Binary 1001011000100010101001101011
3 Ternary 101222020012001221
4 Quaternary 21120202221223
5 Quinary 310300201311
6 Senary 23342122511
8 Octal 1130425153
10 Decimal 157428331
12 Duodecimal 44880437
16 Hexadecimal 9622a6b
20 Vigesimal 293iagb
36 Base36 2lq8h7

Cryptographic Hash Functions

md5 9dc752aafb0c51c6ccc6331161eaedc4
sha1 95f74692f01c8773dcc7a5dead7eed0d169f201b
sha256 1e9658822fcc8c9bd29280ee6df1cdb7dcd77a57c564cf106d98624add8266c7
sha512 3d0f7223e0fcf32aa22bc65a0a99227987e407512c8e03694a2a730ba369ca2258bac8119981f30cc24e1ea7d6c440a1d71f6679ee9247edd61502525500d968
ripemd-160 b3ebaa1b6ae8c4de95933ffe294adfc2e7a153ff

157428331 as geometric shapes

Circle

Radius = n
Diameter 314856662
Circumference 989151376.273
Area 7.7860225136506E+16

Sphere

Radius = n
Volume 1.6343207059366E+25
Surface area 3.1144090054602E+17
Circumference 989151376.273

Square

Length = n
Perimeter 629713324
Area 24783679401445561
Diagonal 222637280.80196

Cube

Length = n
Surface area 148702076408673366
Volume 3.9016532842087E+24
Space diagonal 272673867.84277

Equilateral Triangle

Length = n
Perimeter 472284993
Area 1.073164798045E+16
Altitude 136336933.92139

Triangular Pyramid

Length = n
Surface area 1.073164798045E+16
Volume 4.5981424918378E+23
Height 74212426.933987