71312500 (number)
71312500 is an even 8-digits composite number following 71312499 and preceding 71312501. In scientific notation, it is written as 7.1312500 × 10^7. The sum of its digits is 19. It has a total of 7 prime factors and 60 positive divisors. There are 24300000 positive integers (up to 71312500) that are relatively prime to 71312500.
Interesting facts
- 71312500 has 60 divisors, whose sum is 157799488
- The reverse of 71312500 is 00521317
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 19
- Digital Root 1
Name
Name | seventy-one million three hundred twelve thousand five hundred |
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Notation
Scientific notation | 7.1312500 × 10^7 |
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Engineering notation | 7.1312500 × 10^6 |
Prime Factorization of 71312500
Prime Factorization 2 × 2 × 175 × 5 × 25 × 5 × 163
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 7131250 | Product of the distinct prime numbers |
The prime factorization of 71312500 is 2 × 2 × 175 × 5 × 25 × 5 × 163. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71312500)
Multiplication
n×yn×2 | 142625000 |
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n×3 | 213937500 |
n×4 | 285250000 |
n×5 | 356562500 |
Division
n÷yn÷2 | 35656250 |
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n÷3 | 23770833.333333 |
n÷3 | 17828125 |
n÷5 | 14262500 |
Exponentiation
nyn2 | 5085472656250000 |
---|---|
n3 | 3.6265776879883E+23 |
n4 | 2.5862032137466E+31 |
n5 | 1.8442861668031E+39 |
Nth Root
y√n2√n | 8444.6728770273 |
---|---|
3√n | 414.68840015028 |
4√n | 91.894901256965 |
5√n | 37.207726343441 |
Divisors of 71312500
60 divisors
τ | Total Divisors | 60 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71312499 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.016666666666667 | 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 | 60 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71312500 can be divided by 60 positive divisors. The sum of these divisors (counting 71312500) is 1, the average is 0.016666666666667.
Base conversion 71312500
Base | System | Value |
---|---|---|
2 | Binary | 100010000000010010001110100 |
3 | Ternary | 11222012001100201 |
4 | Quaternary | 10100002101310 |
5 | Quinary | 121224000000 |
6 | Senary | 11024250244 |
8 | Octal | 420022164 |
10 | Decimal | 71312500 |
12 | Duodecimal | 1ba70984 |
16 | Hexadecimal | 4402474 |
20 | Vigesimal | 125e150 |
36 | Base36 | 16gh2s |
Cryptographic Hash Functions
md5 | d0109f9bb8f6b903b92f1fc21a535899 |
---|---|
sha1 | ab64f5b27ac42a38d189f6ca481deebe8f38d007 |
sha256 | 334b3d577253fedda6e1ad07a6cb2be2038ae77e24264752b891f82b5eb70b11 |
sha512 | 68e62593ebd680e49213dbe251c63003c2d32bbf624ef1623ac35741eba6da76064b5c140e9984da6982608588df64c6ee8ce30cef93cd03c575bb5350ef58b6 |
ripemd-160 | 6206f79af3dcf93bcdbea21d7b9179b024f6f105 |
71312500 as geometric shapes
Circle
Radius = nDiameter | 142625000 |
---|---|
Circumference | 448069652.21824 |
Area | 1.5976483536907E+16 |
Sphere
Radius = nVolume | 1.5190973096342E+24 |
---|---|
Surface area | 6.3905934147627E+16 |
Circumference | 448069652.21824 |
Square
Length = nPerimeter | 285250000 |
---|---|
Area | 5085472656250000 |
Diagonal | 100851104.66673 |
Cube
Length = nSurface area | 30512835937500000 |
---|---|
Volume | 3.6265776879883E+23 |
Space diagonal | 123516873.21476 |
Equilateral Triangle
Length = nPerimeter | 213937500 |
---|---|
Area | 2.2020742552818E+15 |
Altitude | 61758436.607378 |
Triangular Pyramid
Length = nSurface area | 2.2020742552818E+15 |
---|---|
Volume | 4.2739627927939E+22 |
Height | 33617034.88891 |