21106980 (number)
21106980 is an even 8-digits composite number following 21106979 and preceding 21106981. In scientific notation, it is written as 2.1106980 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 5443200 positive integers (up to 21106980) that are relatively prime to 21106980.
Interesting facts
- 21106980 has 48 divisors, whose sum is 59701824
- The reverse of 21106980 is 08960112
- Previous prime number is 3483
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 27
- Digital Root 9
Name
Name | twenty-one million one hundred six thousand nine hundred eighty |
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Notation
Scientific notation | 2.1106980 × 10^7 |
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Engineering notation | 2.1106980 × 10^6 |
Prime Factorization of 21106980
Prime Factorization 2 × 2 × 3 × 5 × 3483 × 101
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10553490 | Product of the distinct prime numbers |
The prime factorization of 21106980 is 2 × 2 × 3 × 5 × 3483 × 101. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21106980)
Multiplication
n×yn×2 | 42213960 |
---|---|
n×3 | 63320940 |
n×4 | 84427920 |
n×5 | 105534900 |
Division
n÷yn÷2 | 10553490 |
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n÷3 | 7035660 |
n÷3 | 5276745 |
n÷5 | 4221396 |
Exponentiation
nyn2 | 445504604720400 |
---|---|
n3 | 9.4032567817414E+21 |
n4 | 1.9847435282708E+29 |
n5 | 4.1891941956341E+36 |
Nth Root
y√n2√n | 4594.233341919 |
---|---|
3√n | 276.36011593927 |
4√n | 67.780774131895 |
5√n | 29.16656065158 |
Divisors of 21106980
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21106979 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21106980 can be divided by 48 positive divisors. The sum of these divisors (counting 21106980) is 1, the average is 0.020833333333333.
Base conversion 21106980
Base | System | Value |
---|---|---|
2 | Binary | 1010000100001000100100100 |
3 | Ternary | 1110201100100000 |
4 | Quaternary | 1100201010210 |
5 | Quinary | 20400410410 |
6 | Senary | 2032221300 |
8 | Octal | 120410444 |
10 | Decimal | 21106980 |
12 | Duodecimal | 709a830 |
16 | Hexadecimal | 1421124 |
20 | Vigesimal | 6bi790 |
36 | Base36 | cke90 |
Cryptographic Hash Functions
md5 | 3f212958674fd48c92903898d3592e23 |
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sha1 | 8a6fb034a924a1ec63016bb0f0ff4923213ca887 |
sha256 | 4581f88daaa96c3cc47ac0cb6bd722890568311b523acdd10bf573cdf32a52ef |
sha512 | 22378fa097c2a54ccba090c187f3a20758cb880fca89ef38d9c7f8317d7a874682d3e6051c50b732bdf54b4f4fb684a4c2ca38e52d9f428d6931079425001580 |
ripemd-160 | 4b0e4ce96803e81eb3b81404b408b78492ebd2ff |
21106980 as geometric shapes
Circle
Radius = nDiameter | 42213960 |
---|---|
Circumference | 132619066.61493 |
Area | 1.39959399333E+15 |
Sphere
Radius = nVolume | 3.938826990045E+22 |
---|---|
Surface area | 5.5983759733201E+15 |
Circumference | 132619066.61493 |
Square
Length = nPerimeter | 84427920 |
---|---|
Area | 445504604720400 |
Diagonal | 29849777.376738 |
Cube
Length = nSurface area | 2673027628322400 |
---|---|
Volume | 9.4032567817414E+21 |
Space diagonal | 36558361.75434 |
Equilateral Triangle
Length = nPerimeter | 63320940 |
---|---|
Area | 1.9290915259541E+14 |
Altitude | 18279180.87717 |
Triangular Pyramid
Length = nSurface area | 1.9290915259541E+14 |
---|---|
Volume | 1.108184439268E+21 |
Height | 9949925.7922459 |