71292816 (number)
71292816 is an even 8-digits composite number following 71292815 and preceding 71292817. In scientific notation, it is written as 7.1292816 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 120 positive divisors. There are 20148480 positive integers (up to 71292816) that are relatively prime to 71292816.
Interesting facts
- 71292816 has 120 divisors, whose sum is 230503104
- The reverse of 71292816 is 61829217
- Previous prime number is 107
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | seventy-one million two hundred ninety-two thousand eight hundred sixteen |
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Notation
Scientific notation | 7.1292816 × 10^7 |
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Engineering notation | 7.1292816 × 10^6 |
Prime Factorization of 71292816
Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 7 × 107 × 661
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2970534 | Product of the distinct prime numbers |
The prime factorization of 71292816 is 2 × 2 × 2 × 2 × 3 × 3 × 7 × 107 × 661. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 71292816)
Multiplication
n×yn×2 | 142585632 |
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n×3 | 213878448 |
n×4 | 285171264 |
n×5 | 356464080 |
Division
n÷yn÷2 | 35646408 |
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n÷3 | 23764272 |
n÷3 | 17823204 |
n÷5 | 14258563.2 |
Exponentiation
nyn2 | 5082665613209856 |
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n3 | 3.623575443521E+23 |
n4 | 2.5833489735706E+31 |
n5 | 1.8417422303656E+39 |
Nth Root
y√n2√n | 8443.507328119 |
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3√n | 414.65024191424 |
4√n | 91.888559288516 |
5√n | 37.205672067508 |
Divisors of 71292816
120 divisors
τ | Total Divisors | 120 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -71292815 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0083333333333333 | 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 | 120 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 71292816 can be divided by 120 positive divisors. The sum of these divisors (counting 71292816) is 1, the average is 0.0083333333333333.
Base conversion 71292816
Base | System | Value |
---|---|---|
2 | Binary | 100001111111101011110010000 |
3 | Ternary | 11222011001100200 |
4 | Quaternary | 10033331132100 |
5 | Quinary | 121222332231 |
6 | Senary | 11024015200 |
8 | Octal | 417753620 |
10 | Decimal | 71292816 |
12 | Duodecimal | 1ba61500 |
16 | Hexadecimal | 43fd790 |
20 | Vigesimal | 125bc0g |
36 | Base36 | 16g1w0 |
Cryptographic Hash Functions
md5 | 2d38f86766fb01313b03e3883a1ed022 |
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sha1 | 58173197398f9072001a2d28ea448bf83f89c51c |
sha256 | ce7a25b4fc23ee645ed946d1a4408ab7c369e978632629946c653d05bd49c030 |
sha512 | 708f3523100b1e991b9586fa42180b19b3abf97d15f034d660b94a7f3adc42c22e8b087f7817a3d5ceeaab5285f507143a230f0de0c8f9db8c42ce897499b76a |
ripemd-160 | dd61715cdd97f14caf093150d0f42632f96fc6bf |
71292816 as geometric shapes
Circle
Radius = nDiameter | 142585632 |
---|---|
Circumference | 447945973.99866 |
Area | 1.5967664951114E+16 |
Sphere
Radius = nVolume | 1.5178397324125E+24 |
---|---|
Surface area | 6.3870659804454E+16 |
Circumference | 447945973.99866 |
Square
Length = nPerimeter | 285171264 |
---|---|
Area | 5082665613209856 |
Diagonal | 100823267.28697 |
Cube
Length = nSurface area | 30495993679259136 |
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Volume | 3.623575443521E+23 |
Space diagonal | 123482779.52666 |
Equilateral Triangle
Length = nPerimeter | 213878448 |
---|---|
Area | 2.2008587699907E+15 |
Altitude | 61741389.76333 |
Triangular Pyramid
Length = nSurface area | 2.2008587699907E+15 |
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Volume | 4.2704246137579E+22 |
Height | 33607755.762323 |