25135280 (number)
25135280 is an even 8-digits composite number following 25135279 and preceding 25135281. In scientific notation, it is written as 2.5135280 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 40 positive divisors. There are 10015488 positive integers (up to 25135280) that are relatively prime to 25135280.
Interesting facts
- 25135280 has 40 divisors, whose sum is 58664400
- The reverse of 25135280 is 08253152
- Previous prime number is 379
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 26
- Digital Root 8
Name
| Name | twenty-five million one hundred thirty-five thousand two hundred eighty |
|---|
Notation
| Scientific notation | 2.5135280 × 10^7 |
|---|---|
| Engineering notation | 2.5135280 × 10^6 |
Prime Factorization of 25135280
Prime Factorization 2 × 2 × 2 × 2 × 5 × 379 × 829
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 3141910 | Product of the distinct prime numbers |
The prime factorization of 25135280 is 2 × 2 × 2 × 2 × 5 × 379 × 829. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 25135280)
Multiplication
n×y| n×2 | 50270560 |
|---|---|
| n×3 | 75405840 |
| n×4 | 100541120 |
| n×5 | 125676400 |
Division
n÷y| n÷2 | 12567640 |
|---|---|
| n÷3 | 8378426.6666667 |
| n÷3 | 6283820 |
| n÷5 | 5027056 |
Exponentiation
ny| n2 | 631782300678400 |
|---|---|
| n3 | 1.5880025026596E+22 |
| n4 | 3.9914887545049E+29 |
| n5 | 1.0032718746133E+37 |
Nth Root
y√n| 2√n | 5013.5097486691 |
|---|---|
| 3√n | 292.92824018134 |
| 4√n | 70.806142026445 |
| 5√n | 30.203463371421 |
Divisors of 25135280
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 | -25135279 | 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 25135280 can be divided by 40 positive divisors. The sum of these divisors (counting 25135280) is 1, the average is 0.025.
Base conversion 25135280
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1011111111000100010110000 |
| 3 | Ternary | 1202022000010022 |
| 4 | Quaternary | 1133320202300 |
| 5 | Quinary | 22413312110 |
| 6 | Senary | 2254423012 |
| 8 | Octal | 137704260 |
| 10 | Decimal | 25135280 |
| 12 | Duodecimal | 8501a68 |
| 16 | Hexadecimal | 17f88b0 |
| 20 | Vigesimal | 7h1i40 |
| 36 | Base36 | eyqi8 |
Cryptographic Hash Functions
| md5 | 899c2f05cf5273f242f7f7fd5986eaf2 |
|---|---|
| sha1 | 9257dd0e168a1c4b6d947afa43a7d9fdbca8babe |
| sha256 | 11b0a825209b24c484825f05ca3e3220e3345cd8af571e79591b7c701441c546 |
| sha512 | 5f19fb0e1faf8c2dc687934b2c932c1229889c4f826884d448efdca82491d7373617c90048892753d81fc97e5f9688b7e8fde9eaa5945d0cfbe6cf07e9235079 |
| ripemd-160 | 070080f84504441993f69bb3880a960f0d9401c2 |
25135280 as geometric shapes
Circle
Radius = n| Diameter | 50270560 |
|---|---|
| Circumference | 157929621.98784 |
| Area | 1.9848026344793E+15 |
Sphere
Radius = n| Volume | 6.6518093283167E+22 |
|---|---|
| Surface area | 7.9392105379173E+15 |
| Circumference | 157929621.98784 |
Square
Length = n| Perimeter | 100541120 |
|---|---|
| Area | 631782300678400 |
| Diagonal | 35546653.870045 |
Cube
Length = n| Surface area | 3790693804070400 |
|---|---|
| Volume | 1.5880025026596E+22 |
| Space diagonal | 43535582.02247 |
Equilateral Triangle
Length = n| Perimeter | 75405840 |
|---|---|
| Area | 2.7356976102444E+14 |
| Altitude | 21767791.011235 |
Triangular Pyramid
Length = n| Surface area | 2.7356976102444E+14 |
|---|---|
| Volume | 1.871478896953E+21 |
| Height | 11848884.623348 |