21084760 (number)
21084760 is an even 8-digits composite number following 21084759 and preceding 21084761. In scientific notation, it is written as 2.1084760 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 64 positive divisors. There are 7833600 positive integers (up to 21084760) that are relatively prime to 21084760.
Interesting facts
- 21084760 has 64 divisors, whose sum is 50893920
- The reverse of 21084760 is 06748012
- Previous prime number is 101
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 28
- Digital Root 1
Name
Name | twenty-one million eighty-four thousand seven hundred sixty |
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Notation
Scientific notation | 2.1084760 × 10^7 |
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Engineering notation | 2.1084760 × 10^6 |
Prime Factorization of 21084760
Prime Factorization 2 × 2 × 2 × 5 × 17 × 101 × 307
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 5271190 | Product of the distinct prime numbers |
The prime factorization of 21084760 is 2 × 2 × 2 × 5 × 17 × 101 × 307. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21084760)
Multiplication
n×yn×2 | 42169520 |
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n×3 | 63254280 |
n×4 | 84339040 |
n×5 | 105423800 |
Division
n÷yn÷2 | 10542380 |
---|---|
n÷3 | 7028253.3333333 |
n÷3 | 5271190 |
n÷5 | 4216952 |
Exponentiation
nyn2 | 444567104257600 |
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n3 | 9.3735906971665E+21 |
n4 | 1.9763991018799E+29 |
n5 | 4.1671900727353E+36 |
Nth Root
y√n2√n | 4591.8144561818 |
---|---|
3√n | 276.26310414692 |
4√n | 67.762928332399 |
5√n | 29.160417147843 |
Divisors of 21084760
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21084759 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21084760 can be divided by 64 positive divisors. The sum of these divisors (counting 21084760) is 1, the average is 0.015625.
Base conversion 21084760
Base | System | Value |
---|---|---|
2 | Binary | 1010000011011101001011000 |
3 | Ternary | 1110200012212001 |
4 | Quaternary | 1100123221120 |
5 | Quinary | 20344203020 |
6 | Senary | 2031530344 |
8 | Octal | 120335130 |
10 | Decimal | 21084760 |
12 | Duodecimal | 70899b4 |
16 | Hexadecimal | 141ba58 |
20 | Vigesimal | 6bfbi0 |
36 | Base36 | cjx3s |
Cryptographic Hash Functions
md5 | f2816d82b64305635bb861a9190a366f |
---|---|
sha1 | c579847ef9ea26dc7c5d8d801401f02c50c36286 |
sha256 | eac497e887f4ad26274eeb7708a22621c359632fd563f59d0176aa1b4f251d6d |
sha512 | d005ad8a9ce5597a33d735dff1742ecadf50d837bfdd286364b2555fb3906f3fb249befa037bb9ba0a0ba2cf2769715a05f34a2136d29a2d474b3bbf19d8366d |
ripemd-160 | 46e87ada7fc8f861a381b98575751bbcc2d7985d |
21084760 as geometric shapes
Circle
Radius = nDiameter | 42169520 |
---|---|
Circumference | 132479454.23741 |
Area | 1.3966487487634E+15 |
Sphere
Radius = nVolume | 3.9264004895968E+22 |
---|---|
Surface area | 5.5865949950535E+15 |
Circumference | 132479454.23741 |
Square
Length = nPerimeter | 84339040 |
---|---|
Area | 444567104257600 |
Diagonal | 29818353.551382 |
Cube
Length = nSurface area | 2667402625545600 |
---|---|
Volume | 9.3735906971665E+21 |
Space diagonal | 36519875.585396 |
Equilateral Triangle
Length = nPerimeter | 63254280 |
---|---|
Area | 1.9250320298698E+14 |
Altitude | 18259937.792698 |
Triangular Pyramid
Length = nSurface area | 1.9250320298698E+14 |
---|---|
Volume | 1.1046882576723E+21 |
Height | 9939451.1837939 |