31361408 (number)
31361408 is an even 8-digits composite number following 31361407 and preceding 31361409. In scientific notation, it is written as 3.1361408 × 10^7. The sum of its digits is 26. It has a total of 10 prime factors and 64 positive divisors. There are 14131200 positive integers (up to 31361408) that are relatively prime to 31361408.
Interesting facts
- 31361408 has 64 divisors, whose sum is 68886720
- The reverse of 31361408 is 80416313
- Previous prime number is 47
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
Name | thirty-one million three hundred sixty-one thousand four hundred eight |
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Notation
Scientific notation | 3.1361408 × 10^7 |
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Engineering notation | 3.1361408 × 10^6 |
Prime Factorization of 31361408
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 47 × 401
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 490022 | Product of the distinct prime numbers |
The prime factorization of 31361408 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 47 × 401. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 31361408)
Multiplication
n×yn×2 | 62722816 |
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n×3 | 94084224 |
n×4 | 125445632 |
n×5 | 156807040 |
Division
n÷yn÷2 | 15680704 |
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n÷3 | 10453802.666667 |
n÷3 | 7840352 |
n÷5 | 6272281.6 |
Exponentiation
nyn2 | 983537911742464 |
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n3 | 3.0845133733623E+22 |
n4 | 9.6734682383473E+29 |
n5 | 3.0337358419785E+37 |
Nth Root
y√n2√n | 5600.1257128747 |
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3√n | 315.35412596851 |
4√n | 74.83398768524 |
5√n | 31.570329198196 |
Divisors of 31361408
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 | -31361407 | 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 31361408 can be divided by 64 positive divisors. The sum of these divisors (counting 31361408) is 1, the average is 0.015625.
Base conversion 31361408
Base | System | Value |
---|---|---|
2 | Binary | 1110111101000100110000000 |
3 | Ternary | 2012000022202122 |
4 | Quaternary | 1313220212000 |
5 | Quinary | 31012031113 |
6 | Senary | 3040103412 |
8 | Octal | 167504600 |
10 | Decimal | 31361408 |
12 | Duodecimal | a604b68 |
16 | Hexadecimal | 1de8980 |
20 | Vigesimal | 9g03a8 |
36 | Base36 | io6m8 |
Cryptographic Hash Functions
md5 | ced9a84def2b04339345a5bd3f71611c |
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sha1 | 81111be3d9635b74d3b023a2cddbb71f71f67d30 |
sha256 | 6f07c0fe411b52a4c2cff99743092b768384913d834c136a1201f0d87cd7bb35 |
sha512 | 2c1dd3c6eeb8ae96c3c8b9fd17ba3b0064275ed6936b0d332e291c2994209523c69bb0e0a16311edc77fdf99ab6a201d2b4b241df536d41224958ccc2edd6d9d |
ripemd-160 | 14199e59e3c8dac7f7eb9dd42ee81685079a3710 |
31361408 as geometric shapes
Circle
Radius = nDiameter | 62722816 |
---|---|
Circumference | 197049537.95806 |
Area | 3.0898754780572E+15 |
Sphere
Radius = nVolume | 1.2920379404873E+23 |
---|---|
Surface area | 1.2359501912229E+16 |
Circumference | 197049537.95806 |
Square
Length = nPerimeter | 125445632 |
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Area | 983537911742464 |
Diagonal | 44351728.528716 |
Cube
Length = nSurface area | 5901227470454784 |
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Volume | 3.0845133733623E+22 |
Space diagonal | 54319552.052897 |
Equilateral Triangle
Length = nPerimeter | 94084224 |
---|---|
Area | 4.2588440857704E+14 |
Altitude | 27159776.026449 |
Triangular Pyramid
Length = nSurface area | 4.2588440857704E+14 |
---|---|
Volume | 3.6351338716085E+21 |
Height | 14783909.509572 |