21083040 (number)
21083040 is an even 8-digits composite number following 21083039 and preceding 21083041. In scientific notation, it is written as 2.1083040 × 10^7. The sum of its digits is 18. It has a total of 10 prime factors and 120 positive divisors. There are 5111040 positive integers (up to 21083040) that are relatively prime to 21083040.
Interesting facts
- 21083040 has 120 divisors, whose sum is 64935360
- The reverse of 21083040 is 04038012
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty-one million eighty-three thousand forty |
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Notation
Scientific notation | 2.1083040 × 10^7 |
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Engineering notation | 2.1083040 × 10^6 |
Prime Factorization of 21083040
Prime Factorization 2 × 2 × 2 × 2 × 2 × 15 × 3 × 121 × 11 × 11
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 119790 | Product of the distinct prime numbers |
The prime factorization of 21083040 is 2 × 2 × 2 × 2 × 2 × 15 × 3 × 121 × 11 × 11. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21083040)
Multiplication
n×yn×2 | 42166080 |
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n×3 | 63249120 |
n×4 | 84332160 |
n×5 | 105415200 |
Division
n÷yn÷2 | 10541520 |
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n÷3 | 7027680 |
n÷3 | 5270760 |
n÷5 | 4216608 |
Exponentiation
nyn2 | 444494575641600 |
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n3 | 9.3712969180349E+21 |
n4 | 1.9757542777481E+29 |
n5 | 4.1654906467933E+36 |
Nth Root
y√n2√n | 4591.6271625645 |
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3√n | 276.25559184166 |
4√n | 67.761546341303 |
5√n | 29.159941377152 |
Divisors of 21083040
120 divisors
τ | Total Divisors | 120 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21083039 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0083333333333333 | 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 | 120 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21083040 can be divided by 120 positive divisors. The sum of these divisors (counting 21083040) is 1, the average is 0.0083333333333333.
Base conversion 21083040
Base | System | Value |
---|---|---|
2 | Binary | 1010000011011001110100000 |
3 | Ternary | 1110200010111100 |
4 | Quaternary | 1100123032200 |
5 | Quinary | 20344124130 |
6 | Senary | 2031514400 |
8 | Octal | 120331640 |
10 | Decimal | 21083040 |
12 | Duodecimal | 7088a00 |
16 | Hexadecimal | 141b3a0 |
20 | Vigesimal | 6bf7c0 |
36 | Base36 | cjvs0 |
Cryptographic Hash Functions
md5 | b61ebffa8263ac77fc290d66b3e1aff1 |
---|---|
sha1 | 1564ffe8bf2f1d3b5239d9fb543103072b6f5106 |
sha256 | 5d89c968c0c4c286f09b41752eaf022859ac9c7c25f12b9ddea32f2a373fe6bd |
sha512 | b07b6dcb29da4acc75099d80eeefd4a1e41fc19103afc0398aa548e4b552743c4c331fc96f53709af673fc35bc3de75c71538f1e1c35807f529f2a55211a424a |
ripemd-160 | 29852be38099570624e430bcd9c377f727df43bd |
21083040 as geometric shapes
Circle
Radius = nDiameter | 42166080 |
---|---|
Circumference | 132468647.15868 |
Area | 1.3964208933962E+15 |
Sphere
Radius = nVolume | 3.9254396736409E+22 |
---|---|
Surface area | 5.5856835735847E+15 |
Circumference | 132468647.15868 |
Square
Length = nPerimeter | 84332160 |
---|---|
Area | 444494575641600 |
Diagonal | 29815921.104054 |
Cube
Length = nSurface area | 2666967453849600 |
---|---|
Volume | 9.3712969180349E+21 |
Space diagonal | 36516896.458007 |
Equilateral Triangle
Length = nPerimeter | 63249120 |
---|---|
Area | 1.92471797175E+14 |
Altitude | 18258448.229003 |
Triangular Pyramid
Length = nSurface area | 1.92471797175E+14 |
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Volume | 1.1044179332092E+21 |
Height | 9938640.3680182 |