390996944 (number)
390996944 is an even 9-digits composite number following 390996943 and preceding 390996945. In scientific notation, it is written as 3.90996944 × 10^8. The sum of its digits is 53. It has a total of 7 prime factors and 40 positive divisors. There are 180190080 positive integers (up to 390996944) that are relatively prime to 390996944.
Interesting facts
- 390996944 has 40 divisors, whose sum is 817051872
- The reverse of 390996944 is 449699093
- Previous prime number is 1091
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 53
- Digital Root 8
Name
Name | three hundred ninety million nine hundred ninety-six thousand nine hundred forty-four |
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Notation
Scientific notation | 3.90996944 × 10^8 |
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Engineering notation | 3.90996944 × 10^6 |
Prime Factorization of 390996944
Prime Factorization 2 × 2 × 2 × 2 × 13 × 1091 × 1723
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 48874618 | Product of the distinct prime numbers |
The prime factorization of 390996944 is 2 × 2 × 2 × 2 × 13 × 1091 × 1723. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 390996944)
Multiplication
n×yn×2 | 781993888 |
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n×3 | 1172990832 |
n×4 | 1563987776 |
n×5 | 1954984720 |
Division
n÷yn÷2 | 195498472 |
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n÷3 | 130332314.66667 |
n÷3 | 97749236 |
n÷5 | 78199388.8 |
Exponentiation
nyn2 | 152878610217339136 |
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n3 | 5.9775069397947E+25 |
n4 | 2.3371869461985E+34 |
n5 | 9.1383295352031E+42 |
Nth Root
y√n2√n | 19773.642658853 |
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3√n | 731.23637606779 |
4√n | 140.61878487191 |
5√n | 52.291930175211 |
Divisors of 390996944
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 | -390996943 | 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 390996944 can be divided by 40 positive divisors. The sum of these divisors (counting 390996944) is 1, the average is 0.025.
Base conversion 390996944
Base | System | Value |
---|---|---|
2 | Binary | 10111010011100010001111010000 |
3 | Ternary | 1000020201200222022 |
4 | Quaternary | 113103202033100 |
5 | Quinary | 1300043400234 |
6 | Senary | 102444231012 |
8 | Octal | 2723421720 |
10 | Decimal | 390996944 |
12 | Duodecimal | aab3b468 |
16 | Hexadecimal | 174e23d0 |
20 | Vigesimal | 623ec74 |
36 | Base36 | 6gsf68 |
Cryptographic Hash Functions
md5 | 48857c046688cb15da61d206a74ecc47 |
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sha1 | 27e731ffe7c3075cb12885e90b9bf4db649b7a46 |
sha256 | 0e7bb646293e5eb0909fb32baa0861e238924c819ed7bb38c9a0d9a9546e21eb |
sha512 | 2155cca3a942bdb071c2be1115893a1d9ded17a097cf9616a7c51cf2f5c5803866f4caacf9ba8bf72d7810c7b0484f2ed8a3ecb4df64d847646158563484cb45 |
ripemd-160 | 2430af69e1adeec7152fe291c2ff7ea7fa29ae0c |
390996944 as geometric shapes
Circle
Radius = nDiameter | 781993888 |
---|---|
Circumference | 2456706253.6929 |
Area | 4.8028231874981E+17 |
Sphere
Radius = nVolume | 2.5038522518455E+26 |
---|---|
Surface area | 1.9211292749992E+18 |
Circumference | 2456706253.6929 |
Square
Length = nPerimeter | 1563987776 |
---|---|
Area | 152878610217339136 |
Diagonal | 552953181.05123 |
Cube
Length = nSurface area | 917271661304034816 |
---|---|
Volume | 5.9775069397947E+25 |
Space diagonal | 677226572.61216 |
Equilateral Triangle
Length = nPerimeter | 1172990832 |
---|---|
Area | 6.6198380071737E+16 |
Altitude | 338613286.30608 |
Triangular Pyramid
Length = nSurface area | 6.6198380071737E+16 |
---|---|
Volume | 7.0445594861974E+24 |
Height | 184317727.01708 |