20125460 (number)
20125460 is an even 8-digits composite number following 20125459 and preceding 20125461. In scientific notation, it is written as 2.0125460 × 10^7. The sum of its digits is 20. It has a total of 6 prime factors and 48 positive divisors. There are 7573632 positive integers (up to 20125460) that are relatively prime to 20125460.
Interesting facts
- 20125460 has 48 divisors, whose sum is 44827776
- The reverse of 20125460 is 06452102
- Previous prime number is 67
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 20
- Digital Root 2
Name
Name | twenty million one hundred twenty-five thousand four hundred sixty |
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Notation
Scientific notation | 2.0125460 × 10^7 |
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Engineering notation | 2.0125460 × 10^6 |
Prime Factorization of 20125460
Prime Factorization 2 × 2 × 23 × 5 × 67 × 653
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 10062730 | Product of the distinct prime numbers |
The prime factorization of 20125460 is 2 × 2 × 23 × 5 × 67 × 653. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 20125460)
Multiplication
n×yn×2 | 40250920 |
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n×3 | 60376380 |
n×4 | 80501840 |
n×5 | 100627300 |
Division
n÷yn÷2 | 10062730 |
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n÷3 | 6708486.6666667 |
n÷3 | 5031365 |
n÷5 | 4025092 |
Exponentiation
nyn2 | 405034140211600 |
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n3 | 8.1514983874629E+21 |
n4 | 1.6405265473695E+29 |
n5 | 3.3016351408023E+36 |
Nth Root
y√n2√n | 4486.1408805342 |
---|---|
3√n | 272.00816368231 |
4√n | 66.978659889059 |
5√n | 28.890107850962 |
Divisors of 20125460
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -20125459 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 20125460 can be divided by 48 positive divisors. The sum of these divisors (counting 20125460) is 1, the average is 0.020833333333333.
Base conversion 20125460
Base | System | Value |
---|---|---|
2 | Binary | 1001100110001011100010100 |
3 | Ternary | 1101212110221102 |
4 | Quaternary | 1030301130110 |
5 | Quinary | 20123003320 |
6 | Senary | 1555205232 |
8 | Octal | 114613424 |
10 | Decimal | 20125460 |
12 | Duodecimal | 68a6818 |
16 | Hexadecimal | 1331714 |
20 | Vigesimal | 65fdd0 |
36 | Base36 | bzcwk |
Cryptographic Hash Functions
md5 | c62caba09d273e8cdc2cd61c4e969d63 |
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sha1 | 8d1ef1ec2d88a55b2835561bc1cef4217d082d5a |
sha256 | f7de70f4615a7db2b5335240af94bc083c05bbaeecc48ae452983cdc765206a3 |
sha512 | 99705ab4be952aabcdacf99e4d9c926cf2d13ed544b8fbe42cc0aabe50f9e35b1a18c76191d452a88b7715773cf7b76ec376a296d9ac08d44011c057d74524de |
ripemd-160 | 97faf582b573d79fc05828f5d5214e0b8955ca6f |
20125460 as geometric shapes
Circle
Radius = nDiameter | 40250920 |
---|---|
Circumference | 126451994.57223 |
Area | 1.2724522793418E+15 |
Sphere
Radius = nVolume | 3.4144916599737E+22 |
---|---|
Surface area | 5.0898091173673E+15 |
Circumference | 126451994.57223 |
Square
Length = nPerimeter | 80501840 |
---|---|
Area | 405034140211600 |
Diagonal | 28461698.480997 |
Cube
Length = nSurface area | 2430204841269600 |
---|---|
Volume | 8.1514983874629E+21 |
Space diagonal | 34858319.245695 |
Equilateral Triangle
Length = nPerimeter | 60376380 |
---|---|
Area | 1.7538492741162E+14 |
Altitude | 17429159.622848 |
Triangular Pyramid
Length = nSurface area | 1.7538492741162E+14 |
---|---|
Volume | 9.6066329776771E+20 |
Height | 9487232.8269991 |