813508725 (number)
813508725 is an odd 9-digits composite number following 813508724 and preceding 813508726. In scientific notation, it is written as 8.13508725 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 415968000 positive integers (up to 813508725) that are relatively prime to 813508725.
Interesting facts
- 813508725 has 32 divisors, whose sum is 1175166720
- The reverse of 813508725 is 527805318
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | eight hundred thirteen million five hundred eight thousand seven hundred twenty-five |
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Notation
Scientific notation | 8.13508725 × 10^8 |
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Engineering notation | 8.13508725 × 10^6 |
Prime Factorization of 813508725
Prime Factorization 3 × 25 × 151 × 29 × 2477
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 813508725 | Product of the distinct prime numbers |
The prime factorization of 813508725 is 3 × 25 × 151 × 29 × 2477. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 813508725)
Multiplication
n×yn×2 | 1627017450 |
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n×3 | 2440526175 |
n×4 | 3254034900 |
n×5 | 4067543625 |
Division
n÷yn÷2 | 406754362.5 |
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n÷3 | 271169575 |
n÷3 | 203377181.25 |
n÷5 | 162701745 |
Exponentiation
nyn2 | 661796445651125625 |
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n3 | 5.3837718271118E+26 |
n4 | 4.3797453547646E+35 |
n5 | 3.5629610593792E+44 |
Nth Root
y√n2√n | 28522.074346022 |
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3√n | 933.51379128291 |
4√n | 168.88479607715 |
5√n | 60.544185781729 |
Divisors of 813508725
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -813508724 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | 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 | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 813508725 can be divided by 32 positive divisors. The sum of these divisors (counting 813508725) is 1, the average is 0.03125.
Base conversion 813508725
Base | System | Value |
---|---|---|
2 | Binary | 110000011111010010100001110101 |
3 | Ternary | 2002200202112011210 |
4 | Quaternary | 300133102201311 |
5 | Quinary | 3131224234400 |
6 | Senary | 212420152033 |
8 | Octal | 6037224165 |
10 | Decimal | 813508725 |
12 | Duodecimal | 1a8538619 |
16 | Hexadecimal | 307d2875 |
20 | Vigesimal | ce48bg5 |
36 | Base36 | dgcbcl |
Cryptographic Hash Functions
md5 | 57af0f3847515162e853b0a3f639c389 |
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sha1 | 87aace0721d86339e8cb1c37376d343395673208 |
sha256 | 07ab4191c8a0d33cc699305af940bf7aabe3e9352905f98d3eb473f408b575dc |
sha512 | a614c44e3820795c4145b92b2882a3808a22fc20760d687496d7ac35bb6899e7afa877ac13d2da4205b9b8ad230aae4593c80d6446393dd80191e1d301ec095c |
ripemd-160 | 5286ba99f0e4a3a191456c92c6a50e336b55d6f9 |
813508725 as geometric shapes
Circle
Radius = nDiameter | 1627017450 |
---|---|
Circumference | 5111426068.1824 |
Area | 2.0790948518294E+18 |
Sphere
Radius = nVolume | 2.2551490694211E+27 |
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Surface area | 8.3163794073177E+18 |
Circumference | 5111426068.1824 |
Square
Length = nPerimeter | 3254034900 |
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Area | 661796445651125625 |
Diagonal | 1150475072.0038 |
Cube
Length = nSurface area | 3970778673906753750 |
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Volume | 5.3837718271118E+26 |
Space diagonal | 1409038444.1006 |
Equilateral Triangle
Length = nPerimeter | 2440526175 |
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Area | 2.8656626703406E+17 |
Altitude | 704519222.05029 |
Triangular Pyramid
Length = nSurface area | 2.8656626703406E+17 |
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Volume | 6.3448359455197E+25 |
Height | 383491690.66795 |