20876672 (number)
20876672 is an even 8-digits composite number following 20876671 and preceding 20876673. In scientific notation, it is written as 2.0876672 × 10^7. The sum of its digits is 38. It has a total of 9 prime factors and 32 positive divisors. There are 10192896 positive integers (up to 20876672) that are relatively prime to 20876672.
Interesting facts
- 20876672 has 32 divisors, whose sum is 42568680
- The reverse of 20876672 is 27667802
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 38
- Digital Root 2
Name
Name | twenty million eight hundred seventy-six thousand six hundred seventy-two |
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Notation
Scientific notation | 2.0876672 × 10^7 |
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Engineering notation | 2.0876672 × 10^6 |
Prime Factorization of 20876672
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 43 × 3793
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 326198 | Product of the distinct prime numbers |
The prime factorization of 20876672 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 43 × 3793. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20876672)
Multiplication
n×yn×2 | 41753344 |
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n×3 | 62630016 |
n×4 | 83506688 |
n×5 | 104383360 |
Division
n÷yn÷2 | 10438336 |
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n÷3 | 6958890.6666667 |
n÷3 | 5219168 |
n÷5 | 4175334.4 |
Exponentiation
nyn2 | 435835433795584 |
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n3 | 9.0987933973281E+21 |
n4 | 1.8995252535178E+29 |
n5 | 3.9655765673409E+36 |
Nth Root
y√n2√n | 4569.0996924996 |
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3√n | 275.35127342112 |
4√n | 67.595115892345 |
5√n | 29.102631052349 |
Divisors of 20876672
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20876671 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20876672 can be divided by 32 positive divisors. The sum of these divisors (counting 20876672) is 1, the average is 0.03125.
Base conversion 20876672
Base | System | Value |
---|---|---|
2 | Binary | 1001111101000110110000000 |
3 | Ternary | 1110021122102002 |
4 | Quaternary | 1033220312000 |
5 | Quinary | 20321023142 |
6 | Senary | 2023243132 |
8 | Octal | 117506600 |
10 | Decimal | 20876672 |
12 | Duodecimal | 6ba94a8 |
16 | Hexadecimal | 13e8d80 |
20 | Vigesimal | 6a9bdc |
36 | Base36 | cfgjk |
Cryptographic Hash Functions
md5 | cd57dd715ab50da0509608d1af88a4f2 |
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sha1 | f64d5b5c651c0c11274133badc51fbccc9288595 |
sha256 | ae7cad385057dac5f22d99eca5cb2b7138c9c8fa335609841dd2b2402c9210ea |
sha512 | 8483c28dead2462471800500199449cef7dbbb61b976cacd7a480eec27a8b3225fc4213f6869a5aa67bd4779035510df2927cf68393eedd30186a59c0b61f33a |
ripemd-160 | 88717076909bc03cdcb99f6c23fa974f1f3e1404 |
20876672 as geometric shapes
Circle
Radius = nDiameter | 41753344 |
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Circumference | 131171998.77321 |
Area | 1.3692173969863E+15 |
Sphere
Radius = nVolume | 3.8112936658103E+22 |
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Surface area | 5.4768695879453E+15 |
Circumference | 131171998.77321 |
Square
Length = nPerimeter | 83506688 |
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Area | 435835433795584 |
Diagonal | 29524072.679615 |
Cube
Length = nSurface area | 2615012602773504 |
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Volume | 9.0987933973281E+21 |
Space diagonal | 36159456.596951 |
Equilateral Triangle
Length = nPerimeter | 62630016 |
---|---|
Area | 1.8872227876819E+14 |
Altitude | 18079728.298475 |
Triangular Pyramid
Length = nSurface area | 1.8872227876819E+14 |
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Volume | 1.072303085311E+21 |
Height | 9841357.5598716 |