157031394 (number)

157031394 is an even 9-digits composite number following 157031393 and preceding 157031395. In scientific notation, it is written as 1.57031394 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 47137920 positive integers (up to 157031394) that are relatively prime to 157031394.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57031394 × 10^8
Engineering notation 1.57031394 × 10^6

Prime Factorization of 157031394

Prime Factorization 2 × 3 × 13 × 41 × 49103

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157031394
Product of the distinct prime numbers

The prime factorization of 157031394 is 2 × 3 × 13 × 41 × 49103. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157031394)

Multiplication

n×y
n×2 314062788
n×3 471094182
n×4 628125576
n×5 785156970

Division

n÷y
n÷2 78515697
n÷3 52343798
n÷3 39257848.5
n÷5 31406278.8

Exponentiation

ny
n2 24658858701583236
n3 3.8722149563586E+24
n4 6.0805931246465E+32
n5 9.5484401471005E+40

Nth Root

y√n
2√n 12531.216780505
3√n 539.50502654703
4√n 111.94291750935
5√n 43.570976889212

Divisors of 157031394

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157031393
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157031394 can be divided by 32 positive divisors. The sum of these divisors (counting 157031394) is 1, the average is 0.03125.

Base conversion 157031394

Base System Value
2 Binary 1001010111000001101111100010
3 Ternary 101221111000120120
4 Quaternary 21113001233202
5 Quinary 310200001034
6 Senary 23325421110
8 Octal 1127015742
10 Decimal 157031394
12 Duodecimal 4470a796
16 Hexadecimal 95c1be2
20 Vigesimal 2918i9e
36 Base36 2lhq76

Cryptographic Hash Functions

md5 0c766d3d8fd857d4fe4e3b739441bf89
sha1 0d7104809e91f15df907f651b77425d399a97779
sha256 6834dbc4c0e1ac39f72b651c217efd29a2b8c9516d0d86ad31cbabf77e097a7e
sha512 d73c6e7f81ce0512fb3fd8e2da8c3c3db647f01f7f5cf61bc266fbd0b6b595eda75ab094b319e4602d5fbd7ec720c6a658b9b71beef95bef36e3cf4c190c9317
ripemd-160 96c48ae7d1d0360f00cd3550c51dd321da9ec0e2

157031394 as geometric shapes

Circle

Radius = n
Diameter 314062788
Circumference 986657347.54673
Area 7.7468089342803E+16

Sphere

Radius = n
Volume 1.6219896080022E+25
Surface area 3.0987235737121E+17
Circumference 986657347.54673

Square

Length = n
Perimeter 628125576
Area 24658858701583236
Diagonal 222075927.11315

Cube

Length = n
Surface area 147953152209499416
Volume 3.8722149563586E+24
Space diagonal 271986352.79137

Equilateral Triangle

Length = n
Perimeter 471094182
Area 1.0677599031951E+16
Altitude 135993176.39568

Triangular Pyramid

Length = n
Surface area 1.0677599031951E+16
Volume 4.5634490897553E+23
Height 74025309.037718