131275992 (number)
131275992 is an even 9-digits composite number following 131275991 and preceding 131275993. In scientific notation, it is written as 1.31275992 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 43659264 positive integers (up to 131275992) that are relatively prime to 131275992.
Interesting facts
- 131275992 has 32 divisors, whose sum is 328935600
- The reverse of 131275992 is 299572131
- Previous prime number is 457
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | one hundred thirty-one million two hundred seventy-five thousand nine hundred ninety-two |
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Notation
Scientific notation | 1.31275992 × 10^8 |
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Engineering notation | 1.31275992 × 10^6 |
Prime Factorization of 131275992
Prime Factorization 2 × 2 × 2 × 3 × 457 × 11969
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 32818998 | Product of the distinct prime numbers |
The prime factorization of 131275992 is 2 × 2 × 2 × 3 × 457 × 11969. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 131275992)
Multiplication
n×yn×2 | 262551984 |
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n×3 | 393827976 |
n×4 | 525103968 |
n×5 | 656379960 |
Division
n÷yn÷2 | 65637996 |
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n÷3 | 43758664 |
n÷3 | 32818998 |
n÷5 | 26255198.4 |
Exponentiation
nyn2 | 17233386075584064 |
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n3 | 2.2623298525913E+24 |
n4 | 2.9698959563013E+32 |
n5 | 3.8987603780025E+40 |
Nth Root
y√n2√n | 11457.573565114 |
---|---|
3√n | 508.23172308095 |
4√n | 107.04005589084 |
5√n | 42.037517561452 |
Divisors of 131275992
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -131275991 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 131275992 can be divided by 32 positive divisors. The sum of these divisors (counting 131275992) is 1, the average is 0.03125.
Base conversion 131275992
Base | System | Value |
---|---|---|
2 | Binary | 111110100110001110011011000 |
3 | Ternary | 100011000111210210 |
4 | Quaternary | 13310301303120 |
5 | Quinary | 232101312432 |
6 | Senary | 21005411120 |
8 | Octal | 764616330 |
10 | Decimal | 131275992 |
12 | Duodecimal | 37b69aa0 |
16 | Hexadecimal | 7d31cd8 |
20 | Vigesimal | 21099jc |
36 | Base36 | 265p7c |
Cryptographic Hash Functions
md5 | 349d6c7aba039b57737dfb48b440ffed |
---|---|
sha1 | 4abe33142a50337fd42c9ee09ae471f67ed62eb9 |
sha256 | b6d8bd03dbc7d3d964b0574f2765b663b934bd14896637df6be78b067e45ad60 |
sha512 | 07b21a61c3aba3786a6d93603a5ec3805d17090fd4b98d1e8ea745634ba0e12ae44e0a3b09b79fbdd1c5f7db0d6acdce70b43922b32e1fb1d7c1d8f8f9ce85a8 |
ripemd-160 | c4c765d77af317f51888972fc5059ab7c5467f96 |
131275992 as geometric shapes
Circle
Radius = nDiameter | 262551984 |
---|---|
Circumference | 824831384.11982 |
Area | 5.4140279091532E+16 |
Sphere
Radius = nVolume | 9.4764251265302E+24 |
---|---|
Surface area | 2.1656111636613E+17 |
Circumference | 824831384.11982 |
Square
Length = nPerimeter | 525103968 |
---|---|
Area | 17233386075584064 |
Diagonal | 185652288.30038 |
Cube
Length = nSurface area | 103400316453504384 |
---|---|
Volume | 2.2623298525913E+24 |
Space diagonal | 227376687.95801 |
Equilateral Triangle
Length = nPerimeter | 393827976 |
---|---|
Area | 7.4622750673404E+15 |
Altitude | 113688343.979 |
Triangular Pyramid
Length = nSurface area | 7.4622750673404E+15 |
---|---|
Volume | 2.6661813000801E+23 |
Height | 61884096.100127 |