157401531 (number)
157401531 is an odd 9-digits composite number following 157401530 and preceding 157401532. In scientific notation, it is written as 1.57401531 × 10^8. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 85881600 positive integers (up to 157401531) that are relatively prime to 157401531.
Interesting facts
- 157401531 has 48 divisors, whose sum is 271776960
- The reverse of 157401531 is 135104751
- Previous prime number is 101
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 27
- Digital Root 9
Name
Name | one hundred fifty-seven million four hundred one thousand five hundred thirty-one |
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Notation
Scientific notation | 1.57401531 × 10^8 |
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Engineering notation | 1.57401531 × 10^6 |
Prime Factorization of 157401531
Prime Factorization 3 × 3 × 7 × 29 × 101 × 853
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 52467177 | Product of the distinct prime numbers |
The prime factorization of 157401531 is 3 × 3 × 7 × 29 × 101 × 853. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 157401531)
Multiplication
n×yn×2 | 314803062 |
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n×3 | 472204593 |
n×4 | 629606124 |
n×5 | 787007655 |
Division
n÷yn÷2 | 78700765.5 |
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n÷3 | 52467177 |
n÷3 | 39350382.75 |
n÷5 | 31480306.2 |
Exponentiation
nyn2 | 24775241961143961 |
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n3 | 3.8996610155795E+24 |
n4 | 6.1381261423323E+32 |
n5 | 9.6615045227423E+40 |
Nth Root
y√n2√n | 12545.976685775 |
---|---|
3√n | 539.92858108973 |
4√n | 112.00882414245 |
5√n | 43.591497686236 |
Divisors of 157401531
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -157401530 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 157401531 can be divided by 48 positive divisors. The sum of these divisors (counting 157401531) is 1, the average is 0.020833333333333.
Base conversion 157401531
Base | System | Value |
---|---|---|
2 | Binary | 1001011000011100000110111011 |
3 | Ternary | 101222011211022100 |
4 | Quaternary | 21120130012323 |
5 | Quinary | 310243322111 |
6 | Senary | 23341354443 |
8 | Octal | 1130340673 |
10 | Decimal | 157401531 |
12 | Duodecimal | 44868a23 |
16 | Hexadecimal | 961c1bb |
20 | Vigesimal | 293f3gb |
36 | Base36 | 2lpnsr |
Cryptographic Hash Functions
md5 | f17f3340e995822e7c7a35c5374b7d8b |
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sha1 | ad7a72878f55a51e73a2a9aea89f19d5d12696b0 |
sha256 | 0a3e2468dbc1662e1c48598746e1d2e777a2e1b36a578d7d8b359de4a0ef6f63 |
sha512 | 8e5e446fec9ba631654a0ac11663264498d3db36e0f4b428df5c09f0a4a51ae5a3eb99d4650194bb3f1054e9b5857e2d7257331db653573f9d9f87a4fdfff76f |
ripemd-160 | 591a0592ae7b512d5a619429f232508eb4df80ae |
157401531 as geometric shapes
Circle
Radius = nDiameter | 314803062 |
---|---|
Circumference | 988982986.90677 |
Area | 7.7833718136039E+16 |
Sphere
Radius = nVolume | 1.6334861864047E+25 |
---|---|
Surface area | 3.1133487254416E+17 |
Circumference | 988982986.90677 |
Square
Length = nPerimeter | 629606124 |
---|---|
Area | 24775241961143961 |
Diagonal | 222599379.87849 |
Cube
Length = nSurface area | 148651451766863766 |
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Volume | 3.8996610155795E+24 |
Space diagonal | 272627448.88113 |
Equilateral Triangle
Length = nPerimeter | 472204593 |
---|---|
Area | 1.0727994461628E+16 |
Altitude | 136313724.44056 |
Triangular Pyramid
Length = nSurface area | 1.0727994461628E+16 |
---|---|
Volume | 4.5957945807418E+23 |
Height | 74199793.29283 |