21076656 (number)
21076656 is an even 8-digits composite number following 21076655 and preceding 21076657. In scientific notation, it is written as 2.1076656 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 7004160 positive integers (up to 21076656) that are relatively prime to 21076656.
Interesting facts
- 21076656 has 40 divisors, whose sum is 54614064
- The reverse of 21076656 is 65667012
- Previous prime number is 761
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
Name | twenty-one million seventy-six thousand six hundred fifty-six |
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Notation
Scientific notation | 2.1076656 × 10^7 |
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Engineering notation | 2.1076656 × 10^6 |
Prime Factorization of 21076656
Prime Factorization 2 × 2 × 2 × 2 × 3 × 761 × 577
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2634582 | Product of the distinct prime numbers |
The prime factorization of 21076656 is 2 × 2 × 2 × 2 × 3 × 761 × 577. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21076656)
Multiplication
n×yn×2 | 42153312 |
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n×3 | 63229968 |
n×4 | 84306624 |
n×5 | 105383280 |
Division
n÷yn÷2 | 10538328 |
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n÷3 | 7025552 |
n÷3 | 5269164 |
n÷5 | 4215331.2 |
Exponentiation
nyn2 | 444225428142336 |
---|---|
n3 | 9.3627865354087E+21 |
n4 | 1.9733623100824E+29 |
n5 | 4.1591878572972E+36 |
Nth Root
y√n2√n | 4590.9319315363 |
---|---|
3√n | 276.22770538668 |
4√n | 67.756416165086 |
5√n | 29.158175221822 |
Divisors of 21076656
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21076655 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21076656 can be divided by 40 positive divisors. The sum of these divisors (counting 21076656) is 1, the average is 0.025.
Base conversion 21076656
Base | System | Value |
---|---|---|
2 | Binary | 1010000011001101010110000 |
3 | Ternary | 1110122210201220 |
4 | Quaternary | 1100121222300 |
5 | Quinary | 20343423111 |
6 | Senary | 2031425040 |
8 | Octal | 120315260 |
10 | Decimal | 21076656 |
12 | Duodecimal | 7085180 |
16 | Hexadecimal | 1419ab0 |
20 | Vigesimal | 6bebcg |
36 | Base36 | cjquo |
Cryptographic Hash Functions
md5 | 0d47fc0c656070ac170476386488c2bb |
---|---|
sha1 | 999cda39e6dc3dcbecf11f5c873722853db333a3 |
sha256 | a4de76bb659347c1b656c9ed75896cd47d370a5be957a43b4de560e623ee2030 |
sha512 | 6954146bfb4d889d8e424e6e66db677bc26f8d281c6b7e8263cb77055445fb512d73a772d3c12e78aa8187135b6da9de5c6fac0b5f6d8050ccedf464edbc2ff5 |
ripemd-160 | 5ca4fd0baade3ade4878b73c074cc3ed3d0d6374 |
21076656 as geometric shapes
Circle
Radius = nDiameter | 42153312 |
---|---|
Circumference | 132428535.30368 |
Area | 1.3955753415897E+15 |
Sphere
Radius = nVolume | 3.9218748529026E+22 |
---|---|
Surface area | 5.582301366359E+15 |
Circumference | 132428535.30368 |
Square
Length = nPerimeter | 84306624 |
---|---|
Area | 444225428142336 |
Diagonal | 29806892.764672 |
Cube
Length = nSurface area | 2665352568854016 |
---|---|
Volume | 9.3627865354087E+21 |
Space diagonal | 36505839.045651 |
Equilateral Triangle
Length = nPerimeter | 63229968 |
---|---|
Area | 1.9235525288914E+14 |
Altitude | 18252919.522826 |
Triangular Pyramid
Length = nSurface area | 1.9235525288914E+14 |
---|---|
Volume | 1.1034149749983E+21 |
Height | 9935630.9215574 |