390331312 (number)
390331312 is an even 9-digits composite number following 390331311 and preceding 390331313. In scientific notation, it is written as 3.90331312 × 10^8. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 166579200 positive integers (up to 390331312) that are relatively prime to 390331312.
Interesting facts
- 390331312 has 40 divisors, whose sum is 867951392
- The reverse of 390331312 is 213133093
- Previous prime number is 241
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 25
- Digital Root 7
Name
Name | three hundred ninety million three hundred thirty-one thousand three hundred twelve |
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Notation
Scientific notation | 3.90331312 × 10^8 |
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Engineering notation | 3.90331312 × 10^6 |
Prime Factorization of 390331312
Prime Factorization 2 × 2 × 2 × 2 × 7 × 241 × 14461
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 48791414 | Product of the distinct prime numbers |
The prime factorization of 390331312 is 2 × 2 × 2 × 2 × 7 × 241 × 14461. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 390331312)
Multiplication
n×yn×2 | 780662624 |
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n×3 | 1170993936 |
n×4 | 1561325248 |
n×5 | 1951656560 |
Division
n÷yn÷2 | 195165656 |
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n÷3 | 130110437.33333 |
n÷3 | 97582828 |
n÷5 | 78066262.4 |
Exponentiation
nyn2 | 152358533127641344 |
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n3 | 5.9470306130108E+25 |
n4 | 2.3213122616807E+34 |
n5 | 9.060808606635E+42 |
Nth Root
y√n2√n | 19756.804195011 |
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3√n | 730.82118885173 |
4√n | 140.55889938033 |
5√n | 52.274113714445 |
Divisors of 390331312
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 | -390331311 | 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 390331312 can be divided by 40 positive divisors. The sum of these divisors (counting 390331312) is 1, the average is 0.025.
Base conversion 390331312
Base | System | Value |
---|---|---|
2 | Binary | 10111010000111111101110110000 |
3 | Ternary | 1000012110212220021 |
4 | Quaternary | 113100333232300 |
5 | Quinary | 1244411100222 |
6 | Senary | 102422053224 |
8 | Octal | 2720775660 |
10 | Decimal | 390331312 |
12 | Duodecimal | aa87a214 |
16 | Hexadecimal | 1743fbb0 |
20 | Vigesimal | 61jb85c |
36 | Base36 | 6ge5kg |
Cryptographic Hash Functions
md5 | 13ef8c0dd922ff7a3460a3b7895aecb5 |
---|---|
sha1 | 885ee35179246ee69601aa38cfadac6ba6c3ea01 |
sha256 | c290156ea7aeef9591f57777b2d04735b9ff188c04f582e142686379d44f436a |
sha512 | 39973ab8fac86009bd300fc0ff001f9842c030c09ff30bb4d48cd7905061b9efc01bd55513b78c932f43d8e8c927dfefa9bd85a7d3d85aa3c39b4fb90a161004 |
ripemd-160 | fcf6febf192e1202d3470c67419d48da51f5da89 |
390331312 as geometric shapes
Circle
Radius = nDiameter | 780662624 |
---|---|
Circumference | 2452523964.4905 |
Area | 4.7864844838552E+17 |
Sphere
Radius = nVolume | 2.4910863579344E+26 |
---|---|
Surface area | 1.9145937935421E+18 |
Circumference | 2452523964.4905 |
Square
Length = nPerimeter | 1561325248 |
---|---|
Area | 152358533127641344 |
Diagonal | 552011835.24928 |
Cube
Length = nSurface area | 914151198765848064 |
---|---|
Volume | 5.9470306130108E+25 |
Space diagonal | 676073664.16902 |
Equilateral Triangle
Length = nPerimeter | 1170993936 |
---|---|
Area | 6.5973180085935E+16 |
Altitude | 338036832.08451 |
Triangular Pyramid
Length = nSurface area | 6.5973180085935E+16 |
---|---|
Volume | 7.0086427906398E+24 |
Height | 184003945.08309 |