31368078 (number)
31368078 is an even 8-digits composite number following 31368077 and preceding 31368079. In scientific notation, it is written as 3.1368078 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 8916480 positive integers (up to 31368078) that are relatively prime to 31368078.
Interesting facts
- 31368078 has 48 divisors, whose sum is 78071136
- The reverse of 31368078 is 87086313
- Previous prime number is 241
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | thirty-one million three hundred sixty-eight thousand seventy-eight |
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Notation
Scientific notation | 3.1368078 × 10^7 |
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Engineering notation | 3.1368078 × 10^6 |
Prime Factorization of 31368078
Prime Factorization 2 × 3 × 3 × 7 × 241 × 1033
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10456026 | Product of the distinct prime numbers |
The prime factorization of 31368078 is 2 × 3 × 3 × 7 × 241 × 1033. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 31368078)
Multiplication
n×yn×2 | 62736156 |
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n×3 | 94104234 |
n×4 | 125472312 |
n×5 | 156840390 |
Division
n÷yn÷2 | 15684039 |
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n÷3 | 10456026 |
n÷3 | 7842019.5 |
n÷5 | 6273615.6 |
Exponentiation
nyn2 | 983956317414084 |
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n3 | 3.0864818513238E+22 |
n4 | 9.6817003457909E+29 |
n5 | 3.0369633161939E+37 |
Nth Root
y√n2√n | 5600.7212035594 |
---|---|
3√n | 315.37648107576 |
4√n | 74.837966324316 |
5√n | 31.571671970714 |
Divisors of 31368078
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -31368077 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 31368078 can be divided by 48 positive divisors. The sum of these divisors (counting 31368078) is 1, the average is 0.020833333333333.
Base conversion 31368078
Base | System | Value |
---|---|---|
2 | Binary | 1110111101010001110001110 |
3 | Ternary | 2012000122220200 |
4 | Quaternary | 1313222032032 |
5 | Quinary | 31012234303 |
6 | Senary | 3040154330 |
8 | Octal | 167521616 |
10 | Decimal | 31368078 |
12 | Duodecimal | a6089a6 |
16 | Hexadecimal | 1dea38e |
20 | Vigesimal | 9g103i |
36 | Base36 | iobri |
Cryptographic Hash Functions
md5 | c4702a3a3d264d8defe4fde04bdddb9f |
---|---|
sha1 | cd1f92b6f0917e60cb007af05cfd866cea577fb1 |
sha256 | 16d4146c6f5094b2012851274c05a9352952be439c1dbbede9faf081f7320845 |
sha512 | ec4a03f06f90d6c96505dea12b34d40be26163389dd8d5816f7c555651a663bc22e1c9d3a65e604a2f72e4f17744aa44ae2f9533dc6a59985c00605303537e7c |
ripemd-160 | 6f790d81193fd2209325d7387f9bcd502b92accb |
31368078 as geometric shapes
Circle
Radius = nDiameter | 62736156 |
---|---|
Circumference | 197091446.80406 |
Area | 3.0911899382414E+15 |
Sphere
Radius = nVolume | 1.2928624946076E+23 |
---|---|
Surface area | 1.2364759752965E+16 |
Circumference | 197091446.80406 |
Square
Length = nPerimeter | 125472312 |
---|---|
Area | 983956317414084 |
Diagonal | 44361161.333177 |
Cube
Length = nSurface area | 5903737904484504 |
---|---|
Volume | 3.0864818513238E+22 |
Space diagonal | 54331104.831784 |
Equilateral Triangle
Length = nPerimeter | 94104234 |
---|---|
Area | 4.2606558354739E+14 |
Altitude | 27165552.415892 |
Triangular Pyramid
Length = nSurface area | 4.2606558354739E+14 |
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Volume | 3.6374537451338E+21 |
Height | 14787053.777726 |