71315816 (number)
71315816 is an even 8-digits composite number following 71315815 and preceding 71315817. In scientific notation, it is written as 7.1315816 × 10^7. The sum of its digits is 32. It has a total of 8 prime factors and 128 positive divisors. There are 26542080 positive integers (up to 71315816) that are relatively prime to 71315816.
Interesting facts
- 71315816 has 128 divisors, whose sum is 175996800
- The reverse of 71315816 is 61851317
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
Name | seventy-one million three hundred fifteen thousand eight hundred sixteen |
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Notation
Scientific notation | 7.1315816 × 10^7 |
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Engineering notation | 7.1315816 × 10^6 |
Prime Factorization of 71315816
Prime Factorization 2 × 2 × 2 × 19 × 17 × 11 × 13 × 193
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 17828954 | Product of the distinct prime numbers |
The prime factorization of 71315816 is 2 × 2 × 2 × 19 × 17 × 11 × 13 × 193. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71315816)
Multiplication
n×yn×2 | 142631632 |
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n×3 | 213947448 |
n×4 | 285263264 |
n×5 | 356579080 |
Division
n÷yn÷2 | 35657908 |
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n÷3 | 23771938.666667 |
n÷3 | 17828954 |
n÷5 | 14263163.2 |
Exponentiation
nyn2 | 5085945611745856 |
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n3 | 3.6270836143327E+23 |
n4 | 2.5866842765637E+31 |
n5 | 1.8447149991751E+39 |
Nth Root
y√n2√n | 8444.869211539 |
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3√n | 414.69482766028 |
4√n | 91.895969506497 |
5√n | 37.208072365599 |
Divisors of 71315816
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71315815 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71315816 can be divided by 128 positive divisors. The sum of these divisors (counting 71315816) is 1, the average is 0.0078125.
Base conversion 71315816
Base | System | Value |
---|---|---|
2 | Binary | 100010000000011000101101000 |
3 | Ternary | 11222012012220112 |
4 | Quaternary | 10100003011220 |
5 | Quinary | 121224101231 |
6 | Senary | 11024313452 |
8 | Octal | 420030550 |
10 | Decimal | 71315816 |
12 | Duodecimal | 1ba72888 |
16 | Hexadecimal | 4403168 |
20 | Vigesimal | 125e9ag |
36 | Base36 | 16gjmw |
Cryptographic Hash Functions
md5 | 69d012f082147b6a17fe0a83712c1664 |
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sha1 | 08993393f0d447e34c5a820ce1a09e7cd87aae68 |
sha256 | 68f3d7c0d7e96a03f74311d319e34a5fb8f55af560e404ccc40e858ed9e33e49 |
sha512 | e4d0b42ed677be88d6cc6108cdf972c7d895b431962b58f66bbddae4b402e6077a3ebe533502b54b44419eaaea3346747f32c9ad5c8034b547b287a191e8c792 |
ripemd-160 | ad9d19db8e9ae0ebd2aa122b77c0f82624de39ee |
71315816 as geometric shapes
Circle
Radius = nDiameter | 142631632 |
---|---|
Circumference | 448090487.26072 |
Area | 1.5977969370418E+16 |
Sphere
Radius = nVolume | 1.5193092315658E+24 |
---|---|
Surface area | 6.3911877481672E+16 |
Circumference | 448090487.26072 |
Square
Length = nPerimeter | 285263264 |
---|---|
Area | 5085945611745856 |
Diagonal | 100855794.1989 |
Cube
Length = nSurface area | 30515673670475136 |
---|---|
Volume | 3.6270836143327E+23 |
Space diagonal | 123522616.69523 |
Equilateral Triangle
Length = nPerimeter | 213947448 |
---|---|
Area | 2.2022790510189E+15 |
Altitude | 61761308.347617 |
Triangular Pyramid
Length = nSurface area | 2.2022790510189E+15 |
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Volume | 4.2745590327088E+22 |
Height | 33618598.066301 |