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
- 157412720 has 40 divisors, whose sum is 385250640
- The reverse of 157412720 is 027214751
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 29
- Digital Root 2
Name
Name | one hundred fifty-seven million four hundred twelve thousand seven hundred twenty |
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Notation
Scientific notation | 1.57412720 × 10^8 |
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Engineering notation | 1.57412720 × 10^6 |
Prime Factorization of 157412720
Prime Factorization 2 × 2 × 2 × 2 × 5 × 19 × 103561
Composite numberω | 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×yn×2 | 314825440 |
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n×3 | 472238160 |
n×4 | 629650880 |
n×5 | 787063600 |
Division
n÷yn÷2 | 78706360 |
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n÷3 | 52470906.666667 |
n÷3 | 39353180 |
n÷5 | 31482544 |
Exponentiation
nyn2 | 24778764417798400 |
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n3 | 3.9004927052449E+24 |
n4 | 6.1398716607275E+32 |
n5 | 9.6649389856604E+40 |
Nth Root
y√n2√n | 12546.422597697 |
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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 |
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sha1 | a1d3ffd38690e31a8ab1e66b426ecc4404b1add4 |
sha256 | c90c3be70f6fa31acc79164ccb5a2844908b1b5ad8891f810e6c220d06b82c8b |
sha512 | 4dcef07eed3a20c5e3cc5791dbf5806e24b30e6494b96cf42af8b2ece2da79238f8e7fc5fd3c6327b022191bdb0ea23e2c9693ce254d881af6bfcc7f8754eed7 |
ripemd-160 | 4304be25b17b588100ddad9b0e523229335d381a |
157412720 as geometric shapes
Circle
Radius = nDiameter | 314825440 |
---|---|
Circumference | 989053289.46717 |
Area | 7.7844784259988E+16 |
Sphere
Radius = nVolume | 1.633834563757E+25 |
---|---|
Surface area | 3.1137913703995E+17 |
Circumference | 989053289.46717 |
Square
Length = nPerimeter | 629650880 |
---|---|
Area | 24778764417798400 |
Diagonal | 222615203.51404 |
Cube
Length = nSurface area | 148672586506790400 |
---|---|
Volume | 3.9004927052449E+24 |
Space diagonal | 272646828.79761 |
Equilateral Triangle
Length = nPerimeter | 472238160 |
---|---|
Area | 1.0729519730102E+16 |
Altitude | 136323414.39881 |
Triangular Pyramid
Length = nSurface area | 1.0729519730102E+16 |
---|---|
Volume | 4.5967747364122E+23 |
Height | 74205067.838013 |