131457900 (number)
131457900 is an even 9-digits composite number following 131457899 and preceding 131457901. In scientific notation, it is written as 1.31457900 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 29510400 positive integers (up to 131457900) that are relatively prime to 131457900.
Interesting facts
- 131457900 has 48 divisors, whose sum is 255134880
- The reverse of 131457900 is 009754131
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 30
- Digital Root 3
Name
Name | one hundred thirty-one million four hundred fifty-seven thousand nine hundred |
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Notation
Scientific notation | 1.31457900 × 10^8 |
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Engineering notation | 1.31457900 × 10^6 |
Prime Factorization of 131457900
Prime Factorization 2 × 2 × 25 × 21 × 59 × 1061
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 65728950 | Product of the distinct prime numbers |
The prime factorization of 131457900 is 2 × 2 × 25 × 21 × 59 × 1061. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 131457900)
Multiplication
n×yn×2 | 262915800 |
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n×3 | 394373700 |
n×4 | 525831600 |
n×5 | 657289500 |
Division
n÷yn÷2 | 65728950 |
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n÷3 | 43819300 |
n÷3 | 32864475 |
n÷5 | 26291580 |
Exponentiation
nyn2 | 17281179472410000 |
---|---|
n3 | 2.2717475629661E+24 |
n4 | 2.9863916395764E+32 |
n5 | 3.9258477351628E+40 |
Nth Root
y√n2√n | 11465.509147003 |
---|---|
3√n | 508.46636549265 |
4√n | 107.07711775633 |
5√n | 42.049161313851 |
Divisors of 131457900
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 | -131457899 | 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 131457900 can be divided by 48 positive divisors. The sum of these divisors (counting 131457900) is 1, the average is 0.020833333333333.
Base conversion 131457900
Base | System | Value |
---|---|---|
2 | Binary | 111110101011110001101101100 |
3 | Ternary | 100011100202100010 |
4 | Quaternary | 13311132031230 |
5 | Quinary | 232123123100 |
6 | Senary | 21013333220 |
8 | Octal | 765361554 |
10 | Decimal | 131457900 |
12 | Duodecimal | 38037210 |
16 | Hexadecimal | 7d5e36c |
20 | Vigesimal | 211c4f0 |
36 | Base36 | 269lkc |
Cryptographic Hash Functions
md5 | 71436082944c24e3787150504c535e75 |
---|---|
sha1 | 85db8d9ea75458eb6878bfe6aad0ebd74c76f7ad |
sha256 | 0e2c9e7e96a170ec3b73523507d6fab636af76849d15f6eb2b75abd18aba0933 |
sha512 | 3821fbff2d2ee174fd76766ba4a4ccc6e5f96c7728c95774160cb4c160ed3e777541c8e759662ce60a10e4eaf5211e5e9d4f1d8b2e16b8e0bdd2a93be68d3613 |
ripemd-160 | 401dbafa9bf38bf2cdd1a2166c0ac9ba06e9585d |
131457900 as geometric shapes
Circle
Radius = nDiameter | 262915800 |
---|---|
Circumference | 825974345.79268 |
Area | 5.429042647589E+16 |
Sphere
Radius = nVolume | 9.5158739394999E+24 |
---|---|
Surface area | 2.1716170590356E+17 |
Circumference | 825974345.79268 |
Square
Length = nPerimeter | 525831600 |
---|---|
Area | 17281179472410000 |
Diagonal | 185909545.06109 |
Cube
Length = nSurface area | 103687076834460000 |
---|---|
Volume | 2.2717475629661E+24 |
Space diagonal | 227691761.85631 |
Equilateral Triangle
Length = nPerimeter | 394373700 |
---|---|
Area | 7.4829702152326E+15 |
Altitude | 113845880.92815 |
Triangular Pyramid
Length = nSurface area | 7.4829702152326E+15 |
---|---|
Volume | 2.6772801781956E+23 |
Height | 61969848.353695 |