20125560 (number)
20125560 is an even 8-digits composite number following 20125559 and preceding 20125561. In scientific notation, it is written as 2.0125560 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 128 positive divisors. There are 3981312 positive integers (up to 20125560) that are relatively prime to 20125560.
Interesting facts
- 20125560 has 128 divisors, whose sum is 59270400
- The reverse of 20125560 is 06552102
- Previous prime number is 13
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 21
- Digital Root 3
Name
Name | twenty million one hundred twenty-five thousand five hundred sixty |
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Notation
Scientific notation | 2.0125560 × 10^7 |
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Engineering notation | 2.0125560 × 10^6 |
Prime Factorization of 20125560
Prime Factorization 2 × 2 × 2 × 3 × 35 × 19 × 13 × 97
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 5031390 | Product of the distinct prime numbers |
The prime factorization of 20125560 is 2 × 2 × 2 × 3 × 35 × 19 × 13 × 97. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20125560)
Multiplication
n×yn×2 | 40251120 |
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n×3 | 60376680 |
n×4 | 80502240 |
n×5 | 100627800 |
Division
n÷yn÷2 | 10062780 |
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n÷3 | 6708520 |
n÷3 | 5031390 |
n÷5 | 4025112 |
Exponentiation
nyn2 | 405038165313600 |
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n3 | 8.1516198983088E+21 |
n4 | 1.6405591536061E+29 |
n5 | 3.3017171679448E+36 |
Nth Root
y√n2√n | 4486.1520259572 |
---|---|
3√n | 272.00861420239 |
4√n | 66.978743090306 |
5√n | 28.890136560914 |
Divisors of 20125560
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20125559 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20125560 can be divided by 128 positive divisors. The sum of these divisors (counting 20125560) is 1, the average is 0.0078125.
Base conversion 20125560
Base | System | Value |
---|---|---|
2 | Binary | 1001100110001011101111000 |
3 | Ternary | 1101212111002010 |
4 | Quaternary | 1030301131320 |
5 | Quinary | 20123004220 |
6 | Senary | 1555205520 |
8 | Octal | 114613570 |
10 | Decimal | 20125560 |
12 | Duodecimal | 68a68a0 |
16 | Hexadecimal | 1331778 |
20 | Vigesimal | 65fdi0 |
36 | Base36 | bzczc |
Cryptographic Hash Functions
md5 | 1c5ca46612df43193ada3fe98408a4e2 |
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sha1 | 5320274f666ae83f1ab1f682cbc9fd5e458a36e6 |
sha256 | 237a8e02af6d5e55f01290cb3fb4022cce0ffbbe8c26da92a517de435830d441 |
sha512 | 10841b16cdb0d37bdce730d3ab8d39c06629e99ce17cc8eb0ed08bcef0864516947696b45370d7f4893acdb2bf5ead1cfb034b79ff1751880196075820db6630 |
ripemd-160 | 48e7f745eef203ee20d0d884fd9a2d6b2b459e48 |
20125560 as geometric shapes
Circle
Radius = nDiameter | 40251120 |
---|---|
Circumference | 126452622.89076 |
Area | 1.2724649245727E+15 |
Sphere
Radius = nVolume | 3.4145425583178E+22 |
---|---|
Surface area | 5.0898596982908E+15 |
Circumference | 126452622.89076 |
Square
Length = nPerimeter | 80502240 |
---|---|
Area | 405038165313600 |
Diagonal | 28461839.902353 |
Cube
Length = nSurface area | 2430228991881600 |
---|---|
Volume | 8.1516198983088E+21 |
Space diagonal | 34858492.450776 |
Equilateral Triangle
Length = nPerimeter | 60376680 |
---|---|
Area | 1.7538667033191E+14 |
Altitude | 17429246.225388 |
Triangular Pyramid
Length = nSurface area | 1.7538667033191E+14 |
---|---|
Volume | 9.6067761795822E+20 |
Height | 9487279.9674512 |