399156680 (number)
399156680 is an even 9-digits composite number following 399156679 and preceding 399156681. In scientific notation, it is written as 3.99156680 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 64 positive divisors. There are 146055168 positive integers (up to 399156680) that are relatively prime to 399156680.
Interesting facts
- 399156680 has 64 divisors, whose sum is 975890160
- The reverse of 399156680 is 086651993
- Previous prime number is 113
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 47
- Digital Root 2
Name
Name | three hundred ninety-nine million one hundred fifty-six thousand six hundred eighty |
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Notation
Scientific notation | 3.99156680 × 10^8 |
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Engineering notation | 3.99156680 × 10^6 |
Prime Factorization of 399156680
Prime Factorization 2 × 2 × 2 × 5 × 13 × 113 × 6793
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 99789170 | Product of the distinct prime numbers |
The prime factorization of 399156680 is 2 × 2 × 2 × 5 × 13 × 113 × 6793. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 399156680)
Multiplication
n×yn×2 | 798313360 |
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n×3 | 1197470040 |
n×4 | 1596626720 |
n×5 | 1995783400 |
Division
n÷yn÷2 | 199578340 |
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n÷3 | 133052226.66667 |
n÷3 | 99789170 |
n÷5 | 79831336 |
Exponentiation
nyn2 | 159326055188622400 |
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n3 | 6.3596059226587E+25 |
n4 | 2.5384791861968E+34 |
n5 | 1.0132509242114E+43 |
Nth Root
y√n2√n | 19978.905875948 |
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3√n | 736.28813249939 |
4√n | 141.3467575714 |
5√n | 52.508387350564 |
Divisors of 399156680
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 | -399156679 | 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 399156680 can be divided by 64 positive divisors. The sum of these divisors (counting 399156680) is 1, the average is 0.015625.
Base conversion 399156680
Base | System | Value |
---|---|---|
2 | Binary | 10111110010101010010111001000 |
3 | Ternary | 1000211002021000202 |
4 | Quaternary | 113302222113020 |
5 | Quinary | 1304141003210 |
6 | Senary | 103335151332 |
8 | Octal | 2762522710 |
10 | Decimal | 399156680 |
12 | Duodecimal | b1815548 |
16 | Hexadecimal | 17caa5c8 |
20 | Vigesimal | 64eebe0 |
36 | Base36 | 6lnb9k |
Cryptographic Hash Functions
md5 | ed4ba1e46287cad32cd8803c27f31314 |
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sha1 | 33ada8f1c1c84568f572cd537242632cf389916c |
sha256 | 6ba755394f383fb6ed5a9df2e7bcd277048fa2d1bfdbbd87f40425d862124220 |
sha512 | dce5c231d7e1722f1c646c69e6a94a32cfce327c8f6b61ac248bd61b80b1950d9e14d29775b7ab0baca26d2882ae2d7c454f083e8121b32fc196eefa74927e39 |
ripemd-160 | 23b4d4bb9b34c5feeaf44624b28a3816c4457986 |
399156680 as geometric shapes
Circle
Radius = nDiameter | 798313360 |
---|---|
Circumference | 2507975387.0386 |
Area | 5.0053756450602E+17 |
Sphere
Radius = nVolume | 2.6639054995134E+26 |
---|---|
Surface area | 2.0021502580241E+18 |
Circumference | 2507975387.0386 |
Square
Length = nPerimeter | 1596626720 |
---|---|
Area | 159326055188622400 |
Diagonal | 564492790.36782 |
Cube
Length = nSurface area | 955956331131734400 |
---|---|
Volume | 6.3596059226587E+25 |
Space diagonal | 691359649.94051 |
Equilateral Triangle
Length = nPerimeter | 1197470040 |
---|---|
Area | 6.8990205639054E+16 |
Altitude | 345679824.97026 |
Triangular Pyramid
Length = nSurface area | 6.8990205639054E+16 |
---|---|
Volume | 7.4948674559769E+24 |
Height | 188164263.45594 |