29125720 (number)
29125720 is an even 8-digits composite number following 29125719 and preceding 29125721. In scientific notation, it is written as 2.9125720 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 64 positive divisors. There are 10603008 positive integers (up to 29125720) that are relatively prime to 29125720.
Interesting facts
- 29125720 has 64 divisors, whose sum is 71568000
- The reverse of 29125720 is 02752192
- Previous prime number is 79
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 28
- Digital Root 1
Name
Name | twenty-nine million one hundred twenty-five thousand seven hundred twenty |
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Notation
Scientific notation | 2.9125720 × 10^7 |
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Engineering notation | 2.9125720 × 10^6 |
Prime Factorization of 29125720
Prime Factorization 2 × 2 × 2 × 5 × 13 × 79 × 709
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 7281430 | Product of the distinct prime numbers |
The prime factorization of 29125720 is 2 × 2 × 2 × 5 × 13 × 79 × 709. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 29125720)
Multiplication
n×yn×2 | 58251440 |
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n×3 | 87377160 |
n×4 | 116502880 |
n×5 | 145628600 |
Division
n÷yn÷2 | 14562860 |
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n÷3 | 9708573.3333333 |
n÷3 | 7281430 |
n÷5 | 5825144 |
Exponentiation
nyn2 | 848307565518400 |
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n3 | 2.4707568627171E+22 |
n4 | 7.1962572571575E+29 |
n5 | 2.0959617391994E+37 |
Nth Root
y√n2√n | 5396.8249925303 |
---|---|
3√n | 307.67500998912 |
4√n | 73.463085917557 |
5√n | 31.106799791969 |
Divisors of 29125720
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -29125719 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 29125720 can be divided by 64 positive divisors. The sum of these divisors (counting 29125720) is 1, the average is 0.015625.
Base conversion 29125720
Base | System | Value |
---|---|---|
2 | Binary | 1101111000110110001011000 |
3 | Ternary | 2000210201222101 |
4 | Quaternary | 1233012301120 |
5 | Quinary | 24424010340 |
6 | Senary | 2520133144 |
8 | Octal | 157066130 |
10 | Decimal | 29125720 |
12 | Duodecimal | 99071b4 |
16 | Hexadecimal | 1bc6c58 |
20 | Vigesimal | 920e60 |
36 | Base36 | hc9js |
Cryptographic Hash Functions
md5 | 4b4881843cd602c8522266c7512881b2 |
---|---|
sha1 | 9b8c8fb68dec264c0de27e5f3a50fb0428b00488 |
sha256 | fafd64a8c85f60e7fba4a2b7ab45c5c29fda9067215e7c91dfee9c4c5b7eb839 |
sha512 | a7553188db0b2548013f9172f95661c9e12b68ad4b83428e6e15b881867b0f7c9102e53027a0dacea814282765b0db5f9d4dbe51f44eb864e41102d2267c291a |
ripemd-160 | 7de5e5d434e2cbf11d17b5cdaa9e45328eb0e2e7 |
29125720 as geometric shapes
Circle
Radius = nDiameter | 58251440 |
---|---|
Circumference | 183002295.96503 |
Area | 2.6650368158172E+15 |
Sphere
Radius = nVolume | 1.0349482144958E+23 |
---|---|
Surface area | 1.0660147263269E+16 |
Circumference | 183002295.96503 |
Square
Length = nPerimeter | 116502880 |
---|---|
Area | 848307565518400 |
Diagonal | 41189988.237881 |
Cube
Length = nSurface area | 5089845393110400 |
---|---|
Volume | 2.4707568627171E+22 |
Space diagonal | 50447226.847025 |
Equilateral Triangle
Length = nPerimeter | 87377160 |
---|---|
Area | 3.6732795098073E+14 |
Altitude | 25223613.423512 |
Triangular Pyramid
Length = nSurface area | 3.6732795098073E+14 |
---|---|
Volume | 2.9118148871507E+21 |
Height | 13729996.079294 |