71388708 (number)
71388708 is an even 8-digits composite number following 71388707 and preceding 71388709. In scientific notation, it is written as 7.1388708 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 36 positive divisors. There are 23209280 positive integers (up to 71388708) that are relatively prime to 71388708.
Interesting facts
- 71388708 has 36 divisors, whose sum is 170783760
- The reverse of 71388708 is 80788317
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | seventy-one million three hundred eighty-eight thousand seven hundred eight |
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Notation
Scientific notation | 7.1388708 × 10^7 |
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Engineering notation | 7.1388708 × 10^6 |
Prime Factorization of 71388708
Prime Factorization 2 × 2 × 3 × 41 × 41 × 3539
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 870594 | Product of the distinct prime numbers |
The prime factorization of 71388708 is 2 × 2 × 3 × 41 × 41 × 3539. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71388708)
Multiplication
n×yn×2 | 142777416 |
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n×3 | 214166124 |
n×4 | 285554832 |
n×5 | 356943540 |
Division
n÷yn÷2 | 35694354 |
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n÷3 | 23796236 |
n÷3 | 17847177 |
n÷5 | 14277741.6 |
Exponentiation
nyn2 | 5096347629909264 |
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n3 | 3.6382167281808E+23 |
n4 | 2.5972759164882E+31 |
n5 | 1.8541617199761E+39 |
Nth Root
y√n2√n | 8449.1838659127 |
---|---|
3√n | 414.83606628141 |
4√n | 91.919442262846 |
5√n | 37.215675342882 |
Divisors of 71388708
36 divisors
τ | Total Divisors | 36 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71388707 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.027777777777778 | 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 | 36 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71388708 can be divided by 36 positive divisors. The sum of these divisors (counting 71388708) is 1, the average is 0.027777777777778.
Base conversion 71388708
Base | System | Value |
---|---|---|
2 | Binary | 100010000010100111000100100 |
3 | Ternary | 11222022220220020 |
4 | Quaternary | 10100110320210 |
5 | Quinary | 121233414313 |
6 | Senary | 11030035140 |
8 | Octal | 420247044 |
10 | Decimal | 71388708 |
12 | Duodecimal | 1baa8ab0 |
16 | Hexadecimal | 4414e24 |
20 | Vigesimal | 1263bf8 |
36 | Base36 | 16i3vo |
Cryptographic Hash Functions
md5 | 734add5a79c0e66d689d28d1a68e6b8e |
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sha1 | b3e564276c9518cc820bae5698ed9eb3563e1147 |
sha256 | 8a35b034633c54be651da7bc8117ac051820eae9fb7144cf3fc3480aa4479528 |
sha512 | 4bcb361332a641558ec0f12bf3afab6c053cf60c2ecf86352381bc917314794eeef67ca09e336bafa5009b710c9c2e144a636852c2f3bfa95bac0543baccbcb8 |
ripemd-160 | 9792b9f966729b311ab055debfa885e79550a166 |
71388708 as geometric shapes
Circle
Radius = nDiameter | 142777416 |
---|---|
Circumference | 448548481.20413 |
Area | 1.6010648274263E+16 |
Sphere
Radius = nVolume | 1.5239726593894E+24 |
---|---|
Surface area | 6.4042593097051E+16 |
Circumference | 448548481.20413 |
Square
Length = nPerimeter | 285554832 |
---|---|
Area | 5096347629909264 |
Diagonal | 100958879.05389 |
Cube
Length = nSurface area | 30578085779455584 |
---|---|
Volume | 3.6382167281808E+23 |
Space diagonal | 123648869.3427 |
Equilateral Triangle
Length = nPerimeter | 214166124 |
---|---|
Area | 2.206783257009E+15 |
Altitude | 61824434.671349 |
Triangular Pyramid
Length = nSurface area | 2.206783257009E+15 |
---|---|
Volume | 4.287679533205E+22 |
Height | 33652959.684631 |