131446992 (number)
131446992 is an even 9-digits composite number following 131446991 and preceding 131446993. In scientific notation, it is written as 1.31446992 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 41238016 positive integers (up to 131446992) that are relatively prime to 131446992.
Interesting facts
- 131446992 has 40 divisors, whose sum is 359548416
- The reverse of 131446992 is 299644131
- Previous prime number is 17
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 four hundred forty-six thousand nine hundred ninety-two |
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Notation
Scientific notation | 1.31446992 × 10^8 |
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Engineering notation | 1.31446992 × 10^6 |
Prime Factorization of 131446992
Prime Factorization 2 × 2 × 2 × 2 × 3 × 17 × 161087
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 16430874 | Product of the distinct prime numbers |
The prime factorization of 131446992 is 2 × 2 × 2 × 2 × 3 × 17 × 161087. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 131446992)
Multiplication
n×yn×2 | 262893984 |
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n×3 | 394340976 |
n×4 | 525787968 |
n×5 | 657234960 |
Division
n÷yn÷2 | 65723496 |
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n÷3 | 43815664 |
n÷3 | 32861748 |
n÷5 | 26289398.4 |
Exponentiation
nyn2 | 17278311705848064 |
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n3 | 2.2711821005721E+24 |
n4 | 2.9854005540445E+32 |
n5 | 3.9242192274428E+40 |
Nth Root
y√n2√n | 11465.033449581 |
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3√n | 508.45230140945 |
4√n | 107.07489644908 |
5√n | 42.048463466896 |
Divisors of 131446992
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 | -131446991 | 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 131446992 can be divided by 40 positive divisors. The sum of these divisors (counting 131446992) is 1, the average is 0.025.
Base conversion 131446992
Base | System | Value |
---|---|---|
2 | Binary | 111110101011011100011010000 |
3 | Ternary | 100011100012101010 |
4 | Quaternary | 13311123203100 |
5 | Quinary | 232122300432 |
6 | Senary | 21013210520 |
8 | Octal | 765334320 |
10 | Decimal | 131446992 |
12 | Duodecimal | 38030a40 |
16 | Hexadecimal | 7d5b8d0 |
20 | Vigesimal | 211ah9c |
36 | Base36 | 269d5c |
Cryptographic Hash Functions
md5 | 0888855dc0dd83dc4d702c07b19a1047 |
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sha1 | 9d205d0bd405ab633285682e89eed24359bb6a44 |
sha256 | 5c876057e83c75839689b2a968729b7d521bddf3801a4e7af3c1e23981aab463 |
sha512 | 9a35ef5ea33ab57b1533fb1eb958a16c2c078d1f91ddb96262a2a566190aedb1d2e0e8aa382c762326f54bd77797c4bd327a6de48f637b2b0ed4c1276fd82daf |
ripemd-160 | 09d7b7cf881c3f220f82e7df48ebf8e496a2261d |
131446992 as geometric shapes
Circle
Radius = nDiameter | 262893984 |
---|---|
Circumference | 825905808.80735 |
Area | 5.4281417121527E+16 |
Sphere
Radius = nVolume | 9.5135053361627E+24 |
---|---|
Surface area | 2.1712566848611E+17 |
Circumference | 825905808.80735 |
Square
Length = nPerimeter | 525787968 |
---|---|
Area | 17278311705848064 |
Diagonal | 185894118.81955 |
Cube
Length = nSurface area | 103669870235088384 |
---|---|
Volume | 2.2711821005721E+24 |
Space diagonal | 227672868.6461 |
Equilateral Triangle
Length = nPerimeter | 394340976 |
---|---|
Area | 7.4817284358852E+15 |
Altitude | 113836434.32305 |
Triangular Pyramid
Length = nSurface area | 7.4817284358852E+15 |
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Volume | 2.6766137743734E+23 |
Height | 61964706.273183 |