71342640 (number)
71342640 is an even 8-digits composite number following 71342639 and preceding 71342641. In scientific notation, it is written as 7.1342640 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 80 positive divisors. There are 19024128 positive integers (up to 71342640) that are relatively prime to 71342640.
Interesting facts
- 71342640 has 80 divisors, whose sum is 245743200
- The reverse of 71342640 is 04624317
- Previous prime number is 5
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | seventy-one million three hundred forty-two thousand six hundred forty |
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Notation
Scientific notation | 7.1342640 × 10^7 |
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Engineering notation | 7.1342640 × 10^6 |
Prime Factorization of 71342640
Prime Factorization 2 × 2 × 2 × 2 × 3 × 9 × 5 × 33029
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 8917830 | Product of the distinct prime numbers |
The prime factorization of 71342640 is 2 × 2 × 2 × 2 × 3 × 9 × 5 × 33029. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71342640)
Multiplication
n×yn×2 | 142685280 |
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n×3 | 214027920 |
n×4 | 285370560 |
n×5 | 356713200 |
Division
n÷yn÷2 | 35671320 |
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n÷3 | 23780880 |
n÷3 | 17835660 |
n÷5 | 14268528 |
Exponentiation
nyn2 | 5089772282169600 |
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n3 | 3.631177916088E+23 |
n4 | 2.5905781884342E+31 |
n5 | 1.8481868708931E+39 |
Nth Root
y√n2√n | 8446.4572454965 |
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3√n | 414.74681416347 |
4√n | 91.90460948993 |
5√n | 37.210870957164 |
Divisors of 71342640
80 divisors
τ | Total Divisors | 80 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71342639 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0125 | 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 | 80 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71342640 can be divided by 80 positive divisors. The sum of these divisors (counting 71342640) is 1, the average is 0.0125.
Base conversion 71342640
Base | System | Value |
---|---|---|
2 | Binary | 100010000001001101000110000 |
3 | Ternary | 11222020120201000 |
4 | Quaternary | 10100021220300 |
5 | Quinary | 121230431030 |
6 | Senary | 11025042000 |
8 | Octal | 420115060 |
10 | Decimal | 71342640 |
12 | Duodecimal | 1ba86300 |
16 | Hexadecimal | 4409a30 |
20 | Vigesimal | 125hgc0 |
36 | Base36 | 16h4c0 |
Cryptographic Hash Functions
md5 | e220021e1b09d2a6024021573fc3d68f |
---|---|
sha1 | 6ef546d140240738dcb5cc1a535e37003245d786 |
sha256 | 2597a02d0d4d553f01763c481ac983d1270c1be9bcbeea58fddf5236d0d634f2 |
sha512 | bbdd6957c646d31570de78c3d6f959fedf4695f3c5c8195766eae15477c77e79102b65a35fa1ab795da9414a3bb3d1468f85db96ceefc5082ccd8fc06a2a41f1 |
ripemd-160 | fe1500a77fdd64b6581ee4a141cc5ef376db5ee2 |
71342640 as geometric shapes
Circle
Radius = nDiameter | 142685280 |
---|---|
Circumference | 448259027.4234 |
Area | 1.5989991210109E+16 |
Sphere
Radius = nVolume | 1.5210242486746E+24 |
---|---|
Surface area | 6.3959964840436E+16 |
Circumference | 448259027.4234 |
Square
Length = nPerimeter | 285370560 |
---|---|
Area | 5089772282169600 |
Diagonal | 100893729.0635 |
Cube
Length = nSurface area | 30538633693017600 |
---|---|
Volume | 3.631177916088E+23 |
Space diagonal | 123569077.2261 |
Equilateral Triangle
Length = nPerimeter | 214027920 |
---|---|
Area | 2.2039360479184E+15 |
Altitude | 61784538.613048 |
Triangular Pyramid
Length = nSurface area | 2.2039360479184E+15 |
---|---|
Volume | 4.2793842136012E+22 |
Height | 33631243.021167 |