31194864 (number)
31194864 is an even 8-digits composite number following 31194863 and preceding 31194865. In scientific notation, it is written as 3.1194864 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 40 positive divisors. There are 9785856 positive integers (up to 31194864) that are relatively prime to 31194864.
Interesting facts
- 31194864 has 40 divisors, whose sum is 71111520
- The reverse of 31194864 is 46849113
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | thirty-one million one hundred ninety-four thousand eight hundred sixty-four |
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Notation
Scientific notation | 3.1194864 × 10^7 |
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Engineering notation | 3.1194864 × 10^6 |
Prime Factorization of 31194864
Prime Factorization 2 × 2 × 2 × 2 × 9 × 17 × 12743
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3899358 | Product of the distinct prime numbers |
The prime factorization of 31194864 is 2 × 2 × 2 × 2 × 9 × 17 × 12743. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 31194864)
Multiplication
n×yn×2 | 62389728 |
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n×3 | 93584592 |
n×4 | 124779456 |
n×5 | 155974320 |
Division
n÷yn÷2 | 15597432 |
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n÷3 | 10398288 |
n÷3 | 7798716 |
n÷5 | 6238972.8 |
Exponentiation
nyn2 | 973119539978496 |
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n3 | 3.0356331705372E+22 |
n4 | 9.4696163908796E+29 |
n5 | 2.9540339544566E+37 |
Nth Root
y√n2√n | 5585.2362528366 |
---|---|
3√n | 314.79490806878 |
4√n | 74.734438198441 |
5√n | 31.536727050632 |
Divisors of 31194864
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 | -31194863 | 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 31194864 can be divided by 40 positive divisors. The sum of these divisors (counting 31194864) is 1, the average is 0.025.
Base conversion 31194864
Base | System | Value |
---|---|---|
2 | Binary | 1110110111111111011110000 |
3 | Ternary | 2011200212022100 |
4 | Quaternary | 1312333323300 |
5 | Quinary | 30441213424 |
6 | Senary | 3032340400 |
8 | Octal | 166777360 |
10 | Decimal | 31194864 |
12 | Duodecimal | a544700 |
16 | Hexadecimal | 1dbfef0 |
20 | Vigesimal | 9ej734 |
36 | Base36 | ikm40 |
Cryptographic Hash Functions
md5 | 7dbae74d491d1168df5b8c9b5b2c80c9 |
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sha1 | c2d9a512aecb843a5c2ae2d22b331de2dedb0258 |
sha256 | 457f00e022bbdcca081e88da8d421beebf4e69409e70695962875510b2fd486d |
sha512 | ae08bf113c9e89ce1ac7b81e6c74f5772d2a5285f418d0b3c6e83b724c073de287d154445ce41b1e20e7202d00169324fd59c979e4c55284a819de99a3fc0b2d |
ripemd-160 | e858407192fbf920bc622784ff0dcc90c019ebec |
31194864 as geometric shapes
Circle
Radius = nDiameter | 62389728 |
---|---|
Circumference | 196003111.14427 |
Area | 3.0571451978611E+15 |
Sphere
Radius = nVolume | 1.2715630490071E+23 |
---|---|
Surface area | 1.2228580791444E+16 |
Circumference | 196003111.14427 |
Square
Length = nPerimeter | 124779456 |
---|---|
Area | 973119539978496 |
Diagonal | 44116199.745184 |
Cube
Length = nSurface area | 5838717239870976 |
---|---|
Volume | 3.0356331705372E+22 |
Space diagonal | 54031089.383201 |
Equilateral Triangle
Length = nPerimeter | 93584592 |
---|---|
Area | 4.213731212702E+14 |
Altitude | 27015544.691601 |
Triangular Pyramid
Length = nSurface area | 4.213731212702E+14 |
---|---|
Volume | 3.5775280001361E+21 |
Height | 14705399.915061 |