71389164 (number)
71389164 is an even 8-digits composite number following 71389163 and preceding 71389165. In scientific notation, it is written as 7.1389164 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 18542400 positive integers (up to 71389164) that are relatively prime to 71389164.
Interesting facts
- 71389164 has 48 divisors, whose sum is 207680256
- The reverse of 71389164 is 46198317
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
Name | seventy-one million three hundred eighty-nine thousand one hundred sixty-four |
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Notation
Scientific notation | 7.1389164 × 10^7 |
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Engineering notation | 7.1389164 × 10^6 |
Prime Factorization of 71389164
Prime Factorization 2 × 2 × 11 × 7 × 3 × 77261
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 35694582 | Product of the distinct prime numbers |
The prime factorization of 71389164 is 2 × 2 × 11 × 7 × 3 × 77261. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71389164)
Multiplication
n×yn×2 | 142778328 |
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n×3 | 214167492 |
n×4 | 285556656 |
n×5 | 356945820 |
Division
n÷yn÷2 | 35694582 |
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n÷3 | 23796388 |
n÷3 | 17847291 |
n÷5 | 14277832.8 |
Exponentiation
nyn2 | 5096412736618896 |
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n3 | 3.6382864466618E+23 |
n4 | 2.5973422781971E+31 |
n5 | 1.8542209386235E+39 |
Nth Root
y√n2√n | 8449.2108507245 |
---|---|
3√n | 414.83694954362 |
4√n | 91.919589047844 |
5√n | 37.215722886269 |
Divisors of 71389164
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 | -71389163 | 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 71389164 can be divided by 48 positive divisors. The sum of these divisors (counting 71389164) is 1, the average is 0.020833333333333.
Base conversion 71389164
Base | System | Value |
---|---|---|
2 | Binary | 100010000010100111111101100 |
3 | Ternary | 11222022221112010 |
4 | Quaternary | 10100110333230 |
5 | Quinary | 121233423124 |
6 | Senary | 11030041220 |
8 | Octal | 420247754 |
10 | Decimal | 71389164 |
12 | Duodecimal | 1baa9210 |
16 | Hexadecimal | 4414fec |
20 | Vigesimal | 1263ci4 |
36 | Base36 | 16i48c |
Cryptographic Hash Functions
md5 | 14d82f51dcabc9c24f633f06476f89f2 |
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sha1 | a56f6de12f57d50a2c5e5c982d55400d3af6fbac |
sha256 | 4af3bb8c856913e9e6e30178f95d0ec4fe941597ef41d634be0cf16b1017b5d8 |
sha512 | fbb8721ce56b5ee66fd4d690f88ed48d51ed5d82c784e5c7a5bacd855dbbd0d23fac2c4a2b1094342553e14f7d2fdc144238d63ba6063cf9d02b49a9aae5ba55 |
ripemd-160 | 63a530264089f9cbc5b2c000f6368afe4c4c6403 |
71389164 as geometric shapes
Circle
Radius = nDiameter | 142778328 |
---|---|
Circumference | 448551346.33663 |
Area | 1.6010852813023E+16 |
Sphere
Radius = nVolume | 1.5240018629984E+24 |
---|---|
Surface area | 6.4043411252094E+16 |
Circumference | 448551346.33663 |
Square
Length = nPerimeter | 285556656 |
---|---|
Area | 5096412736618896 |
Diagonal | 100959523.93528 |
Cube
Length = nSurface area | 30578476419713376 |
---|---|
Volume | 3.6382864466618E+23 |
Space diagonal | 123649659.15787 |
Equilateral Triangle
Length = nPerimeter | 214167492 |
---|---|
Area | 2.2068114490413E+15 |
Altitude | 61824829.578934 |
Triangular Pyramid
Length = nSurface area | 2.2068114490413E+15 |
---|---|
Volume | 4.2877616972227E+22 |
Height | 33653174.645092 |