20121600 (number)
20121600 is an even 8-digits composite number following 20121599 and preceding 20121601. In scientific notation, it is written as 2.0121600 × 10^7. The sum of its digits is 12. It has a total of 14 prime factors and 96 positive divisors. There are 5324800 positive integers (up to 20121600) that are relatively prime to 20121600.
Interesting facts
- 20121600 has 96 divisors, whose sum is 51891840
- The reverse of 20121600 is 00612102
- Previous prime number is 15
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 12
- Digital Root 3
Name
Name | twenty million one hundred twenty-one thousand six hundred |
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Notation
Scientific notation | 2.0121600 × 10^7 |
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Engineering notation | 2.0121600 × 10^6 |
Prime Factorization of 20121600
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 15 × 131
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 14 | Total number of prime factors |
rad | Radical | 19650 | Product of the distinct prime numbers |
The prime factorization of 20121600 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 15 × 131. Since it has a total of 14 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20121600)
Multiplication
n×yn×2 | 40243200 |
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n×3 | 60364800 |
n×4 | 80486400 |
n×5 | 100608000 |
Division
n÷yn÷2 | 10060800 |
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n÷3 | 6707200 |
n÷3 | 5030400 |
n÷5 | 4024320 |
Exponentiation
nyn2 | 404878786560000 |
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n3 | 8.1468089916457E+21 |
n4 | 1.639268318063E+29 |
n5 | 3.2984701388736E+36 |
Nth Root
y√n2√n | 4485.7106460404 |
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3√n | 271.99077246666 |
4√n | 66.975448083909 |
5√n | 28.888999559547 |
Divisors of 20121600
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20121599 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20121600 can be divided by 96 positive divisors. The sum of these divisors (counting 20121600) is 1, the average is 0.010416666666667.
Base conversion 20121600
Base | System | Value |
---|---|---|
2 | Binary | 1001100110000100000000000 |
3 | Ternary | 1101212021122110 |
4 | Quaternary | 1030300200000 |
5 | Quinary | 20122342400 |
6 | Senary | 1555135320 |
8 | Octal | 114604000 |
10 | Decimal | 20121600 |
12 | Duodecimal | 68a4540 |
16 | Hexadecimal | 1330800 |
20 | Vigesimal | 65f400 |
36 | Base36 | bz9xc |
Cryptographic Hash Functions
md5 | 84439093de65db7d21333451b5c8d6ce |
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sha1 | 130fa87ab9d94ad0996d7fc816358e36242516d0 |
sha256 | e2f19233a35094ff3e6167a7b60bcf15d834e783b68b0bbf355af749de05b2bf |
sha512 | 4187af79363197f4bc5c0f788157a8b18955652014780a7f93b074f4d147b870ee53d0ab459f6bc1e47592ff25da84b3b5bde9057ff806aa3a7fb2e705c61f0f |
ripemd-160 | 33c62dbb98b158dd66a3e092ce4c020efb58a89e |
20121600 as geometric shapes
Circle
Radius = nDiameter | 40243200 |
---|---|
Circumference | 126427741.47694 |
Area | 1.2719642214512E+15 |
Sphere
Radius = nVolume | 3.4125273704471E+22 |
---|---|
Surface area | 5.087856885805E+15 |
Circumference | 126427741.47694 |
Square
Length = nPerimeter | 80486400 |
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Area | 404878786560000 |
Diagonal | 28456239.616646 |
Cube
Length = nSurface area | 2429272719360000 |
---|---|
Volume | 8.1468089916457E+21 |
Space diagonal | 34851633.529578 |
Equilateral Triangle
Length = nPerimeter | 60364800 |
---|---|
Area | 1.7531765730719E+14 |
Altitude | 17425816.764789 |
Triangular Pyramid
Length = nSurface area | 1.7531765730719E+14 |
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Volume | 9.601106471707E+20 |
Height | 9485413.2055488 |