25386768 (number)
25386768 is an even 8-digits composite number following 25386767 and preceding 25386769. In scientific notation, it is written as 2.5386768 × 10^7. The sum of its digits is 45. It has a total of 7 prime factors and 40 positive divisors. There are 7286400 positive integers (up to 25386768) that are relatively prime to 25386768.
Interesting facts
- 25386768 has 40 divisors, whose sum is 50889600
- The reverse of 25386768 is 86768352
- Previous prime number is 341
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | twenty-five million three hundred eighty-six thousand seven hundred sixty-eight |
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Notation
Scientific notation | 2.5386768 × 10^7 |
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Engineering notation | 2.5386768 × 10^6 |
Prime Factorization of 25386768
Prime Factorization 2 × 2 × 2 × 2 × 99 × 341 × 47
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 3173346 | Product of the distinct prime numbers |
The prime factorization of 25386768 is 2 × 2 × 2 × 2 × 99 × 341 × 47. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 25386768)
Multiplication
n×yn×2 | 50773536 |
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n×3 | 76160304 |
n×4 | 101547072 |
n×5 | 126933840 |
Division
n÷yn÷2 | 12693384 |
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n÷3 | 8462256 |
n÷3 | 6346692 |
n÷5 | 5077353.6 |
Exponentiation
nyn2 | 644487989485824 |
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n3 | 1.6361467067863E+22 |
n4 | 4.1536476859148E+29 |
n5 | 1.0544769015606E+37 |
Nth Root
y√n2√n | 5038.528356574 |
---|---|
3√n | 293.90195258926 |
4√n | 70.982591926288 |
5√n | 30.263662344706 |
Divisors of 25386768
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -25386767 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 25386768 can be divided by 40 positive divisors. The sum of these divisors (counting 25386768) is 1, the average is 0.025.
Base conversion 25386768
Base | System | Value |
---|---|---|
2 | Binary | 1100000110101111100010000 |
3 | Ternary | 1202202210002200 |
4 | Quaternary | 1200311330100 |
5 | Quinary | 22444334033 |
6 | Senary | 2304043200 |
8 | Octal | 140657420 |
10 | Decimal | 25386768 |
12 | Duodecimal | 8603500 |
16 | Hexadecimal | 1835f10 |
20 | Vigesimal | 7id6i8 |
36 | Base36 | f44k0 |
Cryptographic Hash Functions
md5 | 93224d00e5bd1495f4b26c7731b8ae3c |
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sha1 | dd6a0741877b2a8832c58ad5b4a539efb1aa5cfa |
sha256 | 56726ccde69be15c9491f87efcc7aa93113eb0174289f49a7d74a16537d8cbf8 |
sha512 | cdf7992afd195ca683576d43e6531f98efbcf59c2f60b22e4ea13a98377888222460969a39095c9b90b5d09f43eb74e454f32d846a60456ad1109999d1522f9b |
ripemd-160 | 776e702f31eeda149da7104baa898929b52534cd |
25386768 as geometric shapes
Circle
Radius = nDiameter | 50773536 |
---|---|
Circumference | 159509767.69438 |
Area | 2.0247187330955E+15 |
Sphere
Radius = nVolume | 6.85347529898E+22 |
---|---|
Surface area | 8.0988749323821E+15 |
Circumference | 159509767.69438 |
Square
Length = nPerimeter | 101547072 |
---|---|
Area | 644487989485824 |
Diagonal | 35902311.610419 |
Cube
Length = nSurface area | 3866927936914944 |
---|---|
Volume | 1.6361467067863E+22 |
Space diagonal | 43971172.015964 |
Equilateral Triangle
Length = nPerimeter | 76160304 |
---|---|
Area | 2.7907148566434E+14 |
Altitude | 21985586.007982 |
Triangular Pyramid
Length = nSurface area | 2.7907148566434E+14 |
---|---|
Volume | 1.9282173856411E+21 |
Height | 11967437.203473 |