20126400 (number)
20126400 is an even 8-digits composite number following 20126399 and preceding 20126401. In scientific notation, it is written as 2.0126400 × 10^7. The sum of its digits is 15. It has a total of 11 prime factors and 168 positive divisors. There are 4592640 positive integers (up to 20126400) that are relatively prime to 20126400.
Interesting facts
- 20126400 has 168 divisors, whose sum is 75590400
- The reverse of 20126400 is 00462102
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 15
- Digital Root 6
Name
Name | twenty million one hundred twenty-six thousand four hundred |
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Notation
Scientific notation | 2.0126400 × 10^7 |
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Engineering notation | 2.0126400 × 10^6 |
Prime Factorization of 20126400
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 5 × 7 × 599
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 11 | Total number of prime factors |
rad | Radical | 125790 | Product of the distinct prime numbers |
The prime factorization of 20126400 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 3 × 5 × 7 × 599. Since it has a total of 11 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20126400)
Multiplication
n×yn×2 | 40252800 |
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n×3 | 60379200 |
n×4 | 80505600 |
n×5 | 100632000 |
Division
n÷yn÷2 | 10063200 |
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n÷3 | 6708800 |
n÷3 | 5031600 |
n÷5 | 4025280 |
Exponentiation
nyn2 | 405071976960000 |
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n3 | 8.1526406370877E+21 |
n4 | 1.6408330651828E+29 |
n5 | 3.3024062603096E+36 |
Nth Root
y√n2√n | 4486.2456464175 |
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3√n | 272.01239851211 |
4√n | 66.979441968544 |
5√n | 28.890377720013 |
Divisors of 20126400
168 divisors
τ | Total Divisors | 168 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20126399 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.005952380952381 | 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 | 168 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20126400 can be divided by 168 positive divisors. The sum of these divisors (counting 20126400) is 1, the average is 0.005952380952381.
Base conversion 20126400
Base | System | Value |
---|---|---|
2 | Binary | 1001100110001101011000000 |
3 | Ternary | 1101212112020020 |
4 | Quaternary | 1030301223000 |
5 | Quinary | 20123021100 |
6 | Senary | 1555213440 |
8 | Octal | 114615300 |
10 | Decimal | 20126400 |
12 | Duodecimal | 68a7280 |
16 | Hexadecimal | 1331ac0 |
20 | Vigesimal | 65fg00 |
36 | Base36 | bzdmo |
Cryptographic Hash Functions
md5 | e2b482abd9ed38adca7b67c295a0c1e9 |
---|---|
sha1 | 247c0ed24e234822274e8232d8981e4ce954d32f |
sha256 | 6443b51f491f1b6a6d883743b8ba16f746a2a01fe26ed617ebfc119930abb3fa |
sha512 | 9d8c4a22ad5e2d73dabce780a44d3cdc17fe11cc8ea8f96c83ec933749c828fb5820a5e289e852ef7c04b88f726de1191784a3d0ba0e94cda83c777b046c97bc |
ripemd-160 | a1f3b72e195b07d440eeded3afe9dea254af0091 |
20126400 as geometric shapes
Circle
Radius = nDiameter | 40252800 |
---|---|
Circumference | 126457900.76642 |
Area | 1.2725711469926E+15 |
Sphere
Radius = nVolume | 3.4149701243777E+22 |
---|---|
Surface area | 5.0902845879705E+15 |
Circumference | 126457900.76642 |
Square
Length = nPerimeter | 80505600 |
---|---|
Area | 405071976960000 |
Diagonal | 28463027.841746 |
Cube
Length = nSurface area | 2430431861760000 |
---|---|
Volume | 8.1526406370877E+21 |
Space diagonal | 34859947.373454 |
Equilateral Triangle
Length = nPerimeter | 60379200 |
---|---|
Area | 1.7540131120427E+14 |
Altitude | 17429973.686727 |
Triangular Pyramid
Length = nSurface area | 1.7540131120427E+14 |
---|---|
Volume | 9.6079791317696E+20 |
Height | 9487675.9472486 |