31663896 (number)
31663896 is an even 8-digits composite number following 31663895 and preceding 31663897. In scientific notation, it is written as 3.1663896 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 8985600 positive integers (up to 31663896) that are relatively prime to 31663896.
Interesting facts
- 31663896 has 64 divisors, whose sum is 65214720
- The reverse of 31663896 is 69836613
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | thirty-one million six hundred sixty-three thousand eight hundred ninety-six |
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Notation
Scientific notation | 3.1663896 × 10^7 |
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Engineering notation | 3.1663896 × 10^6 |
Prime Factorization of 31663896
Prime Factorization 2 × 2 × 2 × 31 × 33 × 53 × 73
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 7915974 | Product of the distinct prime numbers |
The prime factorization of 31663896 is 2 × 2 × 2 × 31 × 33 × 53 × 73. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 31663896)
Multiplication
n×yn×2 | 63327792 |
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n×3 | 94991688 |
n×4 | 126655584 |
n×5 | 158319480 |
Division
n÷yn÷2 | 15831948 |
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n÷3 | 10554632 |
n÷3 | 7915974 |
n÷5 | 6332779.2 |
Exponentiation
nyn2 | 1002602309898816 |
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n3 | 3.1746295269996E+22 |
n4 | 1.0052113918144E+30 |
n5 | 3.1828908968428E+37 |
Nth Root
y√n2√n | 5627.0681531327 |
---|---|
3√n | 316.36477131194 |
4√n | 75.013786420449 |
5√n | 31.630996207246 |
Divisors of 31663896
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -31663895 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 31663896 can be divided by 64 positive divisors. The sum of these divisors (counting 31663896) is 1, the average is 0.015625.
Base conversion 31663896
Base | System | Value |
---|---|---|
2 | Binary | 1111000110010011100011000 |
3 | Ternary | 2012120200200220 |
4 | Quaternary | 1320302130120 |
5 | Quinary | 31101221041 |
6 | Senary | 3050400040 |
8 | Octal | 170623430 |
10 | Decimal | 31663896 |
12 | Duodecimal | a730020 |
16 | Hexadecimal | 1e32718 |
20 | Vigesimal | 9hhjeg |
36 | Base36 | iuo0o |
Cryptographic Hash Functions
md5 | f17f99765632ce75767531562e4a5d63 |
---|---|
sha1 | bcaa37edf8d4da90ece9a389ea57115dcab03214 |
sha256 | 45138ca0667c513f2324a07812e098e4354c98b169a6132c4be1e8e11d5a8431 |
sha512 | 9de9b57cd40f4ff267943752412c530c19cd412105e25a198f0f6e14a09d10385756a14d539d5915433baea0f666aeca9f0d216336d7bb345437b25e53c319aa |
ripemd-160 | 3c35bd4def018a65b170d6c07d406eac07780196 |
31663896 as geometric shapes
Circle
Radius = nDiameter | 63327792 |
---|---|
Circumference | 198950126.11526 |
Area | 3.1497680512503E+15 |
Sphere
Radius = nVolume | 1.3297857066522E+23 |
---|---|
Surface area | 1.2599072205001E+16 |
Circumference | 198950126.11526 |
Square
Length = nPerimeter | 126655584 |
---|---|
Area | 1002602309898816 |
Diagonal | 44779511.160771 |
Cube
Length = nSurface area | 6015613859392896 |
---|---|
Volume | 3.1746295269996E+22 |
Space diagonal | 54843476.637577 |
Equilateral Triangle
Length = nPerimeter | 94991688 |
---|---|
Area | 4.3413953513267E+14 |
Altitude | 27421738.318788 |
Triangular Pyramid
Length = nSurface area | 4.3413953513267E+14 |
---|---|
Volume | 3.7413367771608E+21 |
Height | 14926503.720257 |