157412720 (number)

157412720 is an even 9-digits composite number following 157412719 and preceding 157412721. In scientific notation, it is written as 1.57412720 × 10^8. The sum of its digits is 29. It has a total of 7 prime factors and 40 positive divisors. There are 59650560 positive integers (up to 157412720) that are relatively prime to 157412720.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twelve thousand seven hundred twenty

Notation

Scientific notation 1.57412720 × 10^8
Engineering notation 1.57412720 × 10^6

Prime Factorization of 157412720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 19 × 103561

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19676590
Product of the distinct prime numbers

The prime factorization of 157412720 is 2 × 2 × 2 × 2 × 5 × 19 × 103561. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157412720)

Multiplication

n×y
n×2 314825440
n×3 472238160
n×4 629650880
n×5 787063600

Division

n÷y
n÷2 78706360
n÷3 52470906.666667
n÷3 39353180
n÷5 31482544

Exponentiation

ny
n2 24778764417798400
n3 3.9004927052449E+24
n4 6.1398716607275E+32
n5 9.6649389856604E+40

Nth Root

y√n
2√n 12546.422597697
3√n 539.94137452257
4√n 112.01081464616
5√n 43.59211741515

Divisors of 157412720

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 -157412719
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 157412720 can be divided by 40 positive divisors. The sum of these divisors (counting 157412720) is 1, the average is 0.025.

Base conversion 157412720

Base System Value
2 Binary 1001011000011110110101110000
3 Ternary 101222012101122202
4 Quaternary 21120132311300
5 Quinary 310244201340
6 Senary 23341522332
8 Octal 1130366560
10 Decimal 157412720
12 Duodecimal 448733a8
16 Hexadecimal 961ed70
20 Vigesimal 293gbg0
36 Base36 2lpwfk

Cryptographic Hash Functions

md5 3642bdd48d8519b3dd00af9dff67e1ac
sha1 a1d3ffd38690e31a8ab1e66b426ecc4404b1add4
sha256 c90c3be70f6fa31acc79164ccb5a2844908b1b5ad8891f810e6c220d06b82c8b
sha512 4dcef07eed3a20c5e3cc5791dbf5806e24b30e6494b96cf42af8b2ece2da79238f8e7fc5fd3c6327b022191bdb0ea23e2c9693ce254d881af6bfcc7f8754eed7
ripemd-160 4304be25b17b588100ddad9b0e523229335d381a

157412720 as geometric shapes

Circle

Radius = n
Diameter 314825440
Circumference 989053289.46717
Area 7.7844784259988E+16

Sphere

Radius = n
Volume 1.633834563757E+25
Surface area 3.1137913703995E+17
Circumference 989053289.46717

Square

Length = n
Perimeter 629650880
Area 24778764417798400
Diagonal 222615203.51404

Cube

Length = n
Surface area 148672586506790400
Volume 3.9004927052449E+24
Space diagonal 272646828.79761

Equilateral Triangle

Length = n
Perimeter 472238160
Area 1.0729519730102E+16
Altitude 136323414.39881

Triangular Pyramid

Length = n
Surface area 1.0729519730102E+16
Volume 4.5967747364122E+23
Height 74205067.838013