71311408 (number)
71311408 is an even 8-digits composite number following 71311407 and preceding 71311409. In scientific notation, it is written as 7.1311408 × 10^7. The sum of its digits is 25. It has a total of 9 prime factors and 160 positive divisors. There are 26231040 positive integers (up to 71311408) that are relatively prime to 71311408.
Interesting facts
- 71311408 has 160 divisors, whose sum is 182845440
- The reverse of 71311408 is 80411317
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 25
- Digital Root 7
Name
Name | seventy-one million three hundred eleven thousand four hundred eight |
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Notation
Scientific notation | 7.1311408 × 10^7 |
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Engineering notation | 7.1311408 × 10^6 |
Prime Factorization of 71311408
Prime Factorization 2 × 2 × 2 × 2 × 7 × 19 × 23 × 31 × 47
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 8913926 | Product of the distinct prime numbers |
The prime factorization of 71311408 is 2 × 2 × 2 × 2 × 7 × 19 × 23 × 31 × 47. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71311408)
Multiplication
n×yn×2 | 142622816 |
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n×3 | 213934224 |
n×4 | 285245632 |
n×5 | 356557040 |
Division
n÷yn÷2 | 35655704 |
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n÷3 | 23770469.333333 |
n÷3 | 17827852 |
n÷5 | 14262281.6 |
Exponentiation
nyn2 | 5085316910942464 |
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n3 | 3.6264110904552E+23 |
n4 | 2.5860448084717E+31 |
n5 | 1.8441449644321E+39 |
Nth Root
y√n2√n | 8444.608220634 |
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3√n | 414.68628344776 |
4√n | 91.894549460967 |
5√n | 37.207612391228 |
Divisors of 71311408
160 divisors
τ | Total Divisors | 160 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71311407 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.00625 | 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 | 160 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71311408 can be divided by 160 positive divisors. The sum of these divisors (counting 71311408) is 1, the average is 0.00625.
Base conversion 71311408
Base | System | Value |
---|---|---|
2 | Binary | 100010000000010000000110000 |
3 | Ternary | 11222011222212021 |
4 | Quaternary | 10100002000300 |
5 | Quinary | 121223431113 |
6 | Senary | 11024241224 |
8 | Octal | 420020060 |
10 | Decimal | 71311408 |
12 | Duodecimal | 1ba70214 |
16 | Hexadecimal | 4402030 |
20 | Vigesimal | 125dia8 |
36 | Base36 | 16gg8g |
Cryptographic Hash Functions
md5 | fab1a0ab980be56205be7b54168a16cb |
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sha1 | 4d54bfdf5fb1019d9da09cbd45104ce87d25414f |
sha256 | d9efcc2e327dd69437f3503572ca18da06af5576680573002ff8a7596e20ac23 |
sha512 | a868ed432c1fd1eb242c93215d1c1a9470fab4c1477348a7c8eb64936c805a02ee8afe66eccda357cc21b18d316d6501a73687b50ef4772e849fe32c0dae4bb4 |
ripemd-160 | e2d390918bbaee67cc0ff69b5e2c7e1ae7f2c8d8 |
71311408 as geometric shapes
Circle
Radius = nDiameter | 142622816 |
---|---|
Circumference | 448062790.97989 |
Area | 1.5975994248593E+16 |
Sphere
Radius = nVolume | 1.5190275254227E+24 |
---|---|
Surface area | 6.3903976994371E+16 |
Circumference | 448062790.97989 |
Square
Length = nPerimeter | 285245632 |
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Area | 5085316910942464 |
Diagonal | 100849560.34552 |
Cube
Length = nSurface area | 30511901465654784 |
---|---|
Volume | 3.6264110904552E+23 |
Space diagonal | 123514981.81527 |
Equilateral Triangle
Length = nPerimeter | 213934224 |
---|---|
Area | 2.2020068155854E+15 |
Altitude | 61757490.907637 |
Triangular Pyramid
Length = nSurface area | 2.2020068155854E+15 |
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Volume | 4.2737664557183E+22 |
Height | 33616520.115174 |