64821696 (number)
64821696 is an even 8-digits composite number following 64821695 and preceding 64821697. In scientific notation, it is written as 6.4821696 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 56 positive divisors. There are 21280512 positive integers (up to 64821696) that are relatively prime to 64821696.
Interesting facts
- 64821696 has 56 divisors, whose sum is 174101760
- The reverse of 64821696 is 69612846
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | sixty-four million eight hundred twenty-one thousand six hundred ninety-six |
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Notation
Scientific notation | 6.4821696 × 10^7 |
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Engineering notation | 6.4821696 × 10^6 |
Prime Factorization of 64821696
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 67 × 5039
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 2025678 | Product of the distinct prime numbers |
The prime factorization of 64821696 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 67 × 5039. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 64821696)
Multiplication
n×yn×2 | 129643392 |
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n×3 | 194465088 |
n×4 | 259286784 |
n×5 | 324108480 |
Division
n÷yn÷2 | 32410848 |
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n÷3 | 21607232 |
n÷3 | 16205424 |
n÷5 | 12964339.2 |
Exponentiation
nyn2 | 4201852272316416 |
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n3 | 2.72371190633E+23 |
n4 | 1.7655562518371E+31 |
n5 | 1.1444635062748E+39 |
Nth Root
y√n2√n | 8051.1922098531 |
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3√n | 401.70459226114 |
4√n | 89.728435904417 |
5√n | 36.50430445904 |
Divisors of 64821696
56 divisors
τ | Total Divisors | 56 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -64821695 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.017857142857143 | 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 | 56 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 64821696 can be divided by 56 positive divisors. The sum of these divisors (counting 64821696) is 1, the average is 0.017857142857143.
Base conversion 64821696
Base | System | Value |
---|---|---|
2 | Binary | 11110111010001100111000000 |
3 | Ternary | 11111222021122120 |
4 | Quaternary | 3313101213000 |
5 | Quinary | 113043243241 |
6 | Senary | 10233204240 |
8 | Octal | 367214700 |
10 | Decimal | 64821696 |
12 | Duodecimal | 19860680 |
16 | Hexadecimal | 3dd19c0 |
20 | Vigesimal | 1052e4g |
36 | Base36 | 12lcqo |
Cryptographic Hash Functions
md5 | 418fb84ce335de88766dc026de7ea70e |
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sha1 | 262b4aa2b26a33c5d36cf15028ddfcd765f1d041 |
sha256 | 134969cae8ada3965fb36743eaa53341f78432372f154d080365ae82e5a81ee8 |
sha512 | 82d65c677dc4ba0e96d1a02ecb9bf521ce68b2f20b74ae7ee8000d26b58552158f7254f6d6d1011bc80ddec8ee0d361741038805083c2e6e1562990308de11cb |
ripemd-160 | d9f8ef97374e64f5a6be5fbc9b164f6577df6bdd |
64821696 as geometric shapes
Circle
Radius = nDiameter | 129643392 |
---|---|
Circumference | 407286727.89366 |
Area | 1.3200508230179E+16 |
Sphere
Radius = nVolume | 1.1409057753895E+24 |
---|---|
Surface area | 5.2802032920715E+16 |
Circumference | 407286727.89366 |
Square
Length = nPerimeter | 259286784 |
---|---|
Area | 4201852272316416 |
Diagonal | 91671721.619226 |
Cube
Length = nSurface area | 25211113633898496 |
---|---|
Volume | 2.72371190633E+23 |
Space diagonal | 112274470.90478 |
Equilateral Triangle
Length = nPerimeter | 194465088 |
---|---|
Area | 1.8194554053877E+15 |
Altitude | 56137235.452392 |
Triangular Pyramid
Length = nSurface area | 1.8194554053877E+15 |
---|---|
Volume | 3.2099252649408E+22 |
Height | 30557240.539742 |