21452016 (number)
21452016 is an even 8-digits composite number following 21452015 and preceding 21452017. In scientific notation, it is written as 2.1452016 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 40 positive divisors. There are 7079616 positive integers (up to 21452016) that are relatively prime to 21452016.
Interesting facts
- 21452016 has 40 divisors, whose sum is 55968640
- The reverse of 21452016 is 61025412
- Previous prime number is 103
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty-one million four hundred fifty-two thousand sixteen |
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Notation
Scientific notation | 2.1452016 × 10^7 |
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Engineering notation | 2.1452016 × 10^6 |
Prime Factorization of 21452016
Prime Factorization 2 × 2 × 2 × 2 × 3 × 103 × 4339
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 2681502 | Product of the distinct prime numbers |
The prime factorization of 21452016 is 2 × 2 × 2 × 2 × 3 × 103 × 4339. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 21452016)
Multiplication
n×yn×2 | 42904032 |
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n×3 | 64356048 |
n×4 | 85808064 |
n×5 | 107260080 |
Division
n÷yn÷2 | 10726008 |
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n÷3 | 7150672 |
n÷3 | 5363004 |
n÷5 | 4290403.2 |
Exponentiation
nyn2 | 460188990464256 |
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n3 | 9.8719815864631E+21 |
n4 | 2.1177390694451E+29 |
n5 | 4.5429772401562E+36 |
Nth Root
y√n2√n | 4631.6321097427 |
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3√n | 277.85787120912 |
4√n | 68.056095316604 |
5√n | 29.261300384119 |
Divisors of 21452016
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -21452015 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 21452016 can be divided by 40 positive divisors. The sum of these divisors (counting 21452016) is 1, the average is 0.025.
Base conversion 21452016
Base | System | Value |
---|---|---|
2 | Binary | 1010001110101010011110000 |
3 | Ternary | 1111100212122010 |
4 | Quaternary | 1101311103300 |
5 | Quinary | 20442431031 |
6 | Senary | 2043442520 |
8 | Octal | 121652360 |
10 | Decimal | 21452016 |
12 | Duodecimal | 7226440 |
16 | Hexadecimal | 14754f0 |
20 | Vigesimal | 6e1a0g |
36 | Base36 | crshc |
Cryptographic Hash Functions
md5 | 87cd12034b9a2dcc3a2a27cc7acaff07 |
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sha1 | 5657978e0cb894164eb2050640cf6bf824be8527 |
sha256 | 1225503428d7264cda0152851cd0ee5bdaa4fc168a3adb1289942aa11caf0e60 |
sha512 | 92437b05ce322edd1a73052316e7fd32d5a7af5e18c06c4befbc25cbc0deef1d99cc9e44e96a5e92346b247ab7e3c964ea37b7e485792c4ce7da2994c4e0b03e |
ripemd-160 | 05ee8bc59c1c23c39669b90aff02de6a52b6f6fa |
21452016 as geometric shapes
Circle
Radius = nDiameter | 42904032 |
---|---|
Circumference | 134786991.74058 |
Area | 1.4457263517054E+15 |
Sphere
Radius = nVolume | 4.1351659771208E+22 |
---|---|
Surface area | 5.7829054068216E+15 |
Circumference | 134786991.74058 |
Square
Length = nPerimeter | 85808064 |
---|---|
Area | 460188990464256 |
Diagonal | 30337731.967445 |
Cube
Length = nSurface area | 2761133942785536 |
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Volume | 9.8719815864631E+21 |
Space diagonal | 37155981.63678 |
Equilateral Triangle
Length = nPerimeter | 64356048 |
---|---|
Area | 1.9926767814198E+14 |
Altitude | 18577990.81839 |
Triangular Pyramid
Length = nSurface area | 1.9926767814198E+14 |
---|---|
Volume | 1.1634241872561E+21 |
Height | 10112577.322482 |