131085232 (number)
131085232 is an even 9-digits composite number following 131085231 and preceding 131085233. In scientific notation, it is written as 1.31085232 × 10^8. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 60758016 positive integers (up to 131085232) that are relatively prime to 131085232.
Interesting facts
- 131085232 has 40 divisors, whose sum is 272969136
- The reverse of 131085232 is 232580131
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 25
- Digital Root 7
Name
Name | one hundred thirty-one million eighty-five thousand two hundred thirty-two |
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Notation
Scientific notation | 1.31085232 × 10^8 |
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Engineering notation | 1.31085232 × 10^6 |
Prime Factorization of 131085232
Prime Factorization 2 × 2 × 2 × 2 × 17 × 67 × 7193
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 16385654 | Product of the distinct prime numbers |
The prime factorization of 131085232 is 2 × 2 × 2 × 2 × 17 × 67 × 7193. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 131085232)
Multiplication
n×yn×2 | 262170464 |
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n×3 | 393255696 |
n×4 | 524340928 |
n×5 | 655426160 |
Division
n÷yn÷2 | 65542616 |
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n÷3 | 43695077.333333 |
n÷3 | 32771308 |
n÷5 | 26217046.4 |
Exponentiation
nyn2 | 17183338048493824 |
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n3 | 2.2524818546212E+24 |
n4 | 2.9526710648882E+32 |
n5 | 3.8705157156055E+40 |
Nth Root
y√n2√n | 11449.245914033 |
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3√n | 507.98542955295 |
4√n | 107.00114912482 |
5√n | 42.025293327799 |
Divisors of 131085232
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 | -131085231 | 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 131085232 can be divided by 40 positive divisors. The sum of these divisors (counting 131085232) is 1, the average is 0.025.
Base conversion 131085232
Base | System | Value |
---|---|---|
2 | Binary | 111110100000011001110110000 |
3 | Ternary | 100010122211010121 |
4 | Quaternary | 13310003032300 |
5 | Quinary | 232024211412 |
6 | Senary | 21001340024 |
8 | Octal | 764031660 |
10 | Decimal | 131085232 |
12 | Duodecimal | 37a97614 |
16 | Hexadecimal | 7d033b0 |
20 | Vigesimal | 20j5d1c |
36 | Base36 | 261m0g |
Cryptographic Hash Functions
md5 | 38c42a111b09a38b5e300b4aaebc0076 |
---|---|
sha1 | 957ad38ea5b11ebd616e25d4932ae3bcad028ef6 |
sha256 | ee4bf2dc677dad969e4757b1c852237aeb78509f48ead5eba23b0e77221cabf1 |
sha512 | de16bae2b8a6702d350e445378b576d1916a16d4ff00c544145353b2013a8831b6af0d5003e3ea232e227edddae795bca778831a27de9cb859d1ca18cb353092 |
ripemd-160 | 051b7c119b3ed8fa95feae625c14571487b634c6 |
131085232 as geometric shapes
Circle
Radius = nDiameter | 262170464 |
---|---|
Circumference | 823632803.69063 |
Area | 5.3983048577298E+16 |
Sphere
Radius = nVolume | 9.4351739290965E+24 |
---|---|
Surface area | 2.1593219430919E+17 |
Circumference | 823632803.69063 |
Square
Length = nPerimeter | 524340928 |
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Area | 17183338048493824 |
Diagonal | 185382512.92122 |
Cube
Length = nSurface area | 103100028290962944 |
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Volume | 2.2524818546212E+24 |
Space diagonal | 227046281.94595 |
Equilateral Triangle
Length = nPerimeter | 393255696 |
---|---|
Area | 7.4406036359057E+15 |
Altitude | 113523140.97298 |
Triangular Pyramid
Length = nSurface area | 7.4406036359057E+15 |
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Volume | 2.6545753231706E+23 |
Height | 61794170.973741 |