157031312 (number)

157031312 is an even 9-digits composite number following 157031311 and preceding 157031313. In scientific notation, it is written as 1.57031312 × 10^8. The sum of its digits is 23. It has a total of 7 prime factors and 40 positive divisors. There are 72089600 positive integers (up to 157031312) that are relatively prime to 157031312.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty-one thousand three hundred twelve

Notation

Scientific notation 1.57031312 × 10^8
Engineering notation 1.57031312 × 10^6

Prime Factorization of 157031312

Prime Factorization 2 × 2 × 2 × 2 × 17 × 41 × 14081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19628914
Product of the distinct prime numbers

The prime factorization of 157031312 is 2 × 2 × 2 × 2 × 17 × 41 × 14081. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157031312)

Multiplication

n×y
n×2 314062624
n×3 471093936
n×4 628125248
n×5 785156560

Division

n÷y
n÷2 78515656
n÷3 52343770.666667
n÷3 39257828
n÷5 31406262.4

Exponentiation

ny
n2 24658832948441344
n3 3.8722088902826E+24
n4 6.0805804237914E+32
n5 9.5484152166947E+40

Nth Root

y√n
2√n 12531.213508675
3√n 539.50493263923
4√n 111.94290289552
5√n 43.570972338758

Divisors of 157031312

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157031311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157031312 can be divided by 40 positive divisors. The sum of these divisors (counting 157031312) is 1, the average is 0.025.

Base conversion 157031312

Base System Value
2 Binary 1001010111000001101110010000
3 Ternary 101221111000110112
4 Quaternary 21113001232100
5 Quinary 310200000222
6 Senary 23325420452
8 Octal 1127015620
10 Decimal 157031312
12 Duodecimal 4470a728
16 Hexadecimal 95c1b90
20 Vigesimal 2918i5c
36 Base36 2lhq4w

Cryptographic Hash Functions

md5 6b554f7c3dbd62007720bc004cec7bd1
sha1 707b2da7a8ad2661a15d806d326676c758c3ab51
sha256 3fab816e226856b78f347389933aef05bc4c755b50504ea3f384c72a501bdeb3
sha512 dd47bdc04786cb45b406ca373dd173b1b29aca3a6e670568c5ce37b4a1e41e5f39f6a9f071c6836a460f01e1ef28d18c090d4749178e1534307c5b1bd78396b6
ripemd-160 bcd3efdd354a0c21f8f63ed618c4a23ef16b3481

157031312 as geometric shapes

Circle

Radius = n
Diameter 314062624
Circumference 986656832.32553
Area 7.7468008436921E+16

Sphere

Radius = n
Volume 1.6219870670502E+25
Surface area 3.0987203374769E+17
Circumference 986656832.32553

Square

Length = n
Perimeter 628125248
Area 24658832948441344
Diagonal 222075811.14764

Cube

Length = n
Surface area 147952997690648064
Volume 3.8722088902826E+24
Space diagonal 271986210.7632

Equilateral Triangle

Length = n
Perimeter 471093936
Area 1.0677587880513E+16
Altitude 135993105.3816

Triangular Pyramid

Length = n
Surface area 1.0677587880513E+16
Volume 4.5634419408161E+23
Height 74025270.382547