21150108 (number)
21150108 is an even 8-digits composite number following 21150107 and preceding 21150109. In scientific notation, it is written as 2.1150108 × 10^7. The sum of its digits is 18. It has a total of 7 prime factors and 72 positive divisors. There are 5686272 positive integers (up to 21150108) that are relatively prime to 21150108.
Interesting facts
- 21150108 has 72 divisors, whose sum is 64707552
- The reverse of 21150108 is 80105112
- Previous prime number is 17
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 18
- Digital Root 9
Name
Name | twenty-one million one hundred fifty thousand one hundred eight |
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Notation
Scientific notation | 2.1150108 × 10^7 |
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Engineering notation | 2.1150108 × 10^6 |
Prime Factorization of 21150108
Prime Factorization 2 × 2 × 3 × 7 × 3 × 17 × 4937
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3525018 | Product of the distinct prime numbers |
The prime factorization of 21150108 is 2 × 2 × 3 × 7 × 3 × 17 × 4937. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21150108)
Multiplication
n×yn×2 | 42300216 |
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n×3 | 63450324 |
n×4 | 84600432 |
n×5 | 105750540 |
Division
n÷yn÷2 | 10575054 |
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n÷3 | 7050036 |
n÷3 | 5287527 |
n÷5 | 4230021.6 |
Exponentiation
nyn2 | 447327068411664 |
---|---|
n3 | 9.4610158082301E+21 |
n4 | 2.0010150613377E+29 |
n5 | 4.232168465692E+36 |
Nth Root
y√n2√n | 4598.9246569171 |
---|---|
3√n | 276.54821722658 |
4√n | 67.815371833509 |
5√n | 29.17847015811 |
Divisors of 21150108
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21150107 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21150108 can be divided by 72 positive divisors. The sum of these divisors (counting 21150108) is 1, the average is 0.013888888888889.
Base conversion 21150108
Base | System | Value |
---|---|---|
2 | Binary | 1010000101011100110011100 |
3 | Ternary | 1110210112111100 |
4 | Quaternary | 1100223212130 |
5 | Quinary | 20403300413 |
6 | Senary | 2033153100 |
8 | Octal | 120534634 |
10 | Decimal | 21150108 |
12 | Duodecimal | 70bb790 |
16 | Hexadecimal | 142b99c |
20 | Vigesimal | 6c3f58 |
36 | Base36 | clbj0 |
Cryptographic Hash Functions
md5 | e64c266b99e1b345703673a68e0bc98a |
---|---|
sha1 | 5fdcbaf99fe030b06388c6ae0fb818233f318fda |
sha256 | 5f4040127d8deae97618951db409c1aa0f34a0d15e6ad1fd7478bb015903cc92 |
sha512 | 069fd64aff15d6a819907753bd4f02bb523cb1ed7cf7cb166995b08164784cfe777cfccaed0af3c56d795f682ee363ddee69524957272bf9f81fed156e2f1470 |
ripemd-160 | a3b683d314a55f900ad505a6cdacd51fbd678b03 |
21150108 as geometric shapes
Circle
Radius = nDiameter | 42300216 |
---|---|
Circumference | 132890047.83086 |
Area | 1.4053194318739E+15 |
Sphere
Radius = nVolume | 3.9630210344843E+22 |
---|---|
Surface area | 5.6212777274958E+15 |
Circumference | 132890047.83086 |
Square
Length = nPerimeter | 84600432 |
---|---|
Area | 447327068411664 |
Diagonal | 29910769.579256 |
Cube
Length = nSurface area | 2683962410469984 |
---|---|
Volume | 9.4610158082301E+21 |
Space diagonal | 36633061.641569 |
Equilateral Triangle
Length = nPerimeter | 63450324 |
---|---|
Area | 1.9369830252246E+14 |
Altitude | 18316530.820784 |
Triangular Pyramid
Length = nSurface area | 1.9369830252246E+14 |
---|---|
Volume | 1.1149914058188E+21 |
Height | 9970256.5264186 |