157031509 (number)

157031509 is an odd 9-digits composite number following 157031508 and preceding 157031510. In scientific notation, it is written as 1.57031509 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 153497232 positive integers (up to 157031509) that are relatively prime to 157031509.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand five hundred nine

Notation

Scientific notation 1.57031509 × 10^8
Engineering notation 1.57031509 × 10^6

Prime Factorization of 157031509

Prime Factorization 59 × 179 × 14869

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157031509
Product of the distinct prime numbers

The prime factorization of 157031509 is 59 × 179 × 14869. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157031509)

Multiplication

n×y
n×2 314063018
n×3 471094527
n×4 628126036
n×5 785157545

Division

n÷y
n÷2 78515754.5
n÷3 52343836.333333
n÷3 39257877.25
n÷5 31406301.8

Exponentiation

ny
n2 24658894818817081
n3 3.8722234636711E+24
n4 6.0806109368548E+32
n5 9.5484751105622E+40

Nth Root

y√n
2√n 12531.221369045
3√n 539.50515824694
4√n 111.94293800434
5√n 43.570983270943

Divisors of 157031509

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 -157031508
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 157031509 can be divided by 8 positive divisors. The sum of these divisors (counting 157031509) is 1, the average is 0.125.

Base conversion 157031509

Base System Value
2 Binary 1001010111000001110001010101
3 Ternary 101221111000201211
4 Quaternary 21113001301111
5 Quinary 310200002014
6 Senary 23325421421
8 Octal 1127016125
10 Decimal 157031509
12 Duodecimal 4470a871
16 Hexadecimal 95c1c55
20 Vigesimal 2918if9
36 Base36 2lhqad

Cryptographic Hash Functions

md5 b86564beb9f752b5a82a29fa779b4255
sha1 aa2f7fbf0b3b9fee39ac9b2cd7c378b557276ea3
sha256 51dc48f47755a9a4c06ad721ad47771f2eb9e72f0410d421c9cf4c1e78ddf6e3
sha512 0658656d29c49048c5111df7d013f9b5d4a81e985ac1aa259bf7652e721f127f306c7a46a2d0fcbeb41e09aba60dffded6ea1f671b3990bbf598798602bd3078
ripemd-160 966296dfe89598da3b7607d442107d9563bdc587

157031509 as geometric shapes

Circle

Radius = n
Diameter 314063018
Circumference 986658070.11304
Area 7.7468202808439E+16

Sphere

Radius = n
Volume 1.621993171537E+25
Surface area 3.0987281123376E+17
Circumference 986658070.11304

Square

Length = n
Perimeter 628126036
Area 24658894818817081
Diagonal 222076089.74771

Cube

Length = n
Surface area 147953368912902486
Volume 3.8722234636711E+24
Space diagonal 271986551.97721

Equilateral Triangle

Length = n
Perimeter 471094527
Area 1.0677614671172E+16
Altitude 135993275.9886

Triangular Pyramid

Length = n
Surface area 1.0677614671172E+16
Volume 4.5634591157192E+23
Height 74025363.249238