157031395 (number)

157031395 is an odd 9-digits composite number following 157031394 and preceding 157031396. In scientific notation, it is written as 1.57031395 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 122736384 positive integers (up to 157031395) that are relatively prime to 157031395.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand three hundred ninety-five

Notation

Scientific notation 1.57031395 × 10^8
Engineering notation 1.57031395 × 10^6

Prime Factorization of 157031395

Prime Factorization 5 × 109 × 73 × 3947

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157031395
Product of the distinct prime numbers

The prime factorization of 157031395 is 5 × 109 × 73 × 3947. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 56, 81, 979, 577, 986, 2405, 69285, 19485, 163730, 12445, 5501500, 5357647, 75219261, 83395569, 823568776, 914857479, 168104342, 2625050802

Basic calculations (n = 157031395)

Multiplication

n×y
n×2 314062790
n×3 471094185
n×4 628125580
n×5 785156975

Division

n÷y
n÷2 78515697.5
n÷3 52343798.333333
n÷3 39257848.75
n÷5 31406279

Exponentiation

ny
n2 24658859015646025
n3 3.8722150303352E+24
n4 6.0805932795351E+32
n5 9.5484404511302E+40

Nth Root

y√n
2√n 12531.216820405
3√n 539.50502769225
4√n 111.94291768757
5√n 43.570976944705

Divisors of 157031395

1, 5, 73, 109, 365, 545, 3947, 7957, 19735, 39785, 288131, 430223, 1440655, 2151115, 31406279, 157031395

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 -157031394
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 157031395 can be divided by 16 positive divisors. The sum of these divisors (counting 157031395) is 1, the average is 0.0625.

Base conversion 157031395

Base System Value
2 Binary 1001010111000001101111100011
3 Ternary 101221111000120121
4 Quaternary 21113001233203
5 Quinary 310200001040
6 Senary 23325421111
8 Octal 1127015743
10 Decimal 157031395
12 Duodecimal 4470a797
16 Hexadecimal 95c1be3
20 Vigesimal 2918i9f
36 Base36 2lhq77

Cryptographic Hash Functions

md5 b52f69c00ce928ace20838bfc374638d
sha1 a15d72c537499a4a2036819af6c50becd382d8e6
sha256 d68bfc5b5420865b68917c5507ce07f671c91406e2c8529630c9c54b14f66bb1
sha512 407498e751a29cbdb7d0a91e41ece2878f5cbf628263098cc2a86549d72d5955e23a48b2c4b56345163c61f030ffe4317ac0725a322fa0600ca18caa59d3d067
ripemd-160 9620b6f3c3f0746b7e8fde615270c07ba3b68c42

157031395 as geometric shapes

Circle

Radius = n
Diameter 314062790
Circumference 986657353.82991
Area 7.746809032946E+16

Sphere

Radius = n
Volume 1.6219896389895E+25
Surface area 3.0987236131784E+17
Circumference 986657353.82991

Square

Length = n
Perimeter 628125580
Area 24658859015646025
Diagonal 222075928.52737

Cube

Length = n
Surface area 147953154093876150
Volume 3.8722150303352E+24
Space diagonal 271986354.52342

Equilateral Triangle

Length = n
Perimeter 471094185
Area 1.0677599167944E+16
Altitude 135993177.26171

Triangular Pyramid

Length = n
Surface area 1.0677599167944E+16
Volume 4.5634491769375E+23
Height 74025309.509122