21598980 (number)
21598980 is an even 8-digits composite number following 21598979 and preceding 21598981. In scientific notation, it is written as 2.1598980 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 5316480 positive integers (up to 21598980) that are relatively prime to 21598980.
Interesting facts
- 21598980 has 48 divisors, whose sum is 65131584
- The reverse of 21598980 is 08989512
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | twenty-one million five hundred ninety-eight thousand nine hundred eighty |
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Notation
Scientific notation | 2.1598980 × 10^7 |
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Engineering notation | 2.1598980 × 10^6 |
Prime Factorization of 21598980
Prime Factorization 2 × 2 × 3 × 5 × 13 × 27691
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10799490 | Product of the distinct prime numbers |
The prime factorization of 21598980 is 2 × 2 × 3 × 5 × 13 × 27691. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21598980)
Multiplication
n×yn×2 | 43197960 |
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n×3 | 64796940 |
n×4 | 86395920 |
n×5 | 107994900 |
Division
n÷yn÷2 | 10799490 |
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n÷3 | 7199660 |
n÷3 | 5399745 |
n÷5 | 4319796 |
Exponentiation
nyn2 | 466515937040400 |
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n3 | 1.0076268393817E+22 |
n4 | 2.1763711951268E+29 |
n5 | 4.700739791612E+36 |
Nth Root
y√n2√n | 4647.4702796253 |
---|---|
3√n | 278.49094622497 |
4√n | 68.172357151746 |
5√n | 29.301283773647 |
Divisors of 21598980
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 | -21598979 | 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 21598980 can be divided by 48 positive divisors. The sum of these divisors (counting 21598980) is 1, the average is 0.020833333333333.
Base conversion 21598980
Base | System | Value |
---|---|---|
2 | Binary | 1010010011001001100000100 |
3 | Ternary | 1111122100020020 |
4 | Quaternary | 1102121030010 |
5 | Quinary | 21012131410 |
6 | Senary | 2050535140 |
8 | Octal | 122311404 |
10 | Decimal | 21598980 |
12 | Duodecimal | 72974b0 |
16 | Hexadecimal | 1499304 |
20 | Vigesimal | 6ejh90 |
36 | Base36 | cuxvo |
Cryptographic Hash Functions
md5 | 5269b06ebba3bbed17314173303e319e |
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sha1 | 448875795ce6546e4bf1fdd049769ae2abcb58a0 |
sha256 | 07aa26d8c7dcfb61c48b98de5c590808cf235c6e06360f4c60e6582f4b274483 |
sha512 | 5f3d7a51109961108a8458afac2aa9df4ef27d6315abbc89ea343e152659bc1663ba6f4e92b3f909b43e077674c9b4f015796ce523ab1dd97f20879e5ceb2e94 |
ripemd-160 | 05ec402ec2bc53c7f4535f4482b68c897694b8ed |
21598980 as geometric shapes
Circle
Radius = nDiameter | 43197960 |
---|---|
Circumference | 135710393.78607 |
Area | 1.4656030405887E+15 |
Sphere
Radius = nVolume | 4.2207374348819E+22 |
---|---|
Surface area | 5.8624121623547E+15 |
Circumference | 135710393.78607 |
Square
Length = nPerimeter | 86395920 |
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Area | 466515937040400 |
Diagonal | 30545570.449425 |
Cube
Length = nSurface area | 2799095622242400 |
---|---|
Volume | 1.0076268393817E+22 |
Space diagonal | 37410530.751664 |
Equilateral Triangle
Length = nPerimeter | 64796940 |
---|---|
Area | 2.0200732637364E+14 |
Altitude | 18705265.375832 |
Triangular Pyramid
Length = nSurface area | 2.0200732637364E+14 |
---|---|
Volume | 1.1874996183873E+21 |
Height | 10181856.816475 |