390147688 (number)
390147688 is an even 9-digits composite number following 390147687 and preceding 390147689. In scientific notation, it is written as 3.90147688 × 10^8. The sum of its digits is 46. It has a total of 6 prime factors and 32 positive divisors. There are 157363968 positive integers (up to 390147688) that are relatively prime to 390147688.
Interesting facts
- 390147688 has 32 divisors, whose sum is 781099200
- The reverse of 390147688 is 886741093
- Previous prime number is 119
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 46
- Digital Root 1
Name
Name | three hundred ninety million one hundred forty-seven thousand six hundred eighty-eight |
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Notation
Scientific notation | 3.90147688 × 10^8 |
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Engineering notation | 3.90147688 × 10^6 |
Prime Factorization of 390147688
Prime Factorization 2 × 2 × 2 × 17 × 119 × 24107
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 97536922 | Product of the distinct prime numbers |
The prime factorization of 390147688 is 2 × 2 × 2 × 17 × 119 × 24107. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 390147688)
Multiplication
n×yn×2 | 780295376 |
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n×3 | 1170443064 |
n×4 | 1560590752 |
n×5 | 1950738440 |
Division
n÷yn÷2 | 195073844 |
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n÷3 | 130049229.33333 |
n÷3 | 97536922 |
n÷5 | 78029537.6 |
Exponentiation
nyn2 | 152215218451745344 |
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n3 | 5.9386415557363E+25 |
n4 | 2.3169472728313E+34 |
n5 | 9.0395162171302E+42 |
Nth Root
y√n2√n | 19752.156540489 |
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3√n | 730.70657053072 |
4√n | 140.54236564285 |
5√n | 52.269194514628 |
Divisors of 390147688
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 | -390147687 | 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 390147688 can be divided by 32 positive divisors. The sum of these divisors (counting 390147688) is 1, the average is 0.03125.
Base conversion 390147688
Base | System | Value |
---|---|---|
2 | Binary | 10111010000010010111001101000 |
3 | Ternary | 1000012010120000101 |
4 | Quaternary | 113100102321220 |
5 | Quinary | 1244334211223 |
6 | Senary | 102414115144 |
8 | Octal | 2720227150 |
10 | Decimal | 390147688 |
12 | Duodecimal | aa7abab4 |
16 | Hexadecimal | 17412e68 |
20 | Vigesimal | 61i8948 |
36 | Base36 | 6ga7vs |
Cryptographic Hash Functions
md5 | e7148116aae65408c0539b65b2b5784f |
---|---|
sha1 | 57353393216694393f27b745fd2247987a31a63c |
sha256 | ef1d6f78c364f5aa3f843475edc3c1eb01357e835a56cea8597d259cc0564ea5 |
sha512 | e98118d7d53c86988451f674ad841dfad83846aaaf55b1bd567db3af1c23c9ae3241e28339d698230bd9e1d673b2c2c82f29913ba437741dea0d59e9c51f65c0 |
ripemd-160 | 8eb4887635bc36ba65427bbb54a67233f57bacbf |
390147688 as geometric shapes
Circle
Radius = nDiameter | 780295376 |
---|---|
Circumference | 2451370220.8717 |
Area | 4.7819821205257E+17 |
Sphere
Radius = nVolume | 2.4875723578406E+26 |
---|---|
Surface area | 1.9127928482103E+18 |
Circumference | 2451370220.8717 |
Square
Length = nPerimeter | 1560590752 |
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Area | 152215218451745344 |
Diagonal | 551752151.69811 |
Cube
Length = nSurface area | 913291310710472064 |
---|---|
Volume | 5.9386415557363E+25 |
Space diagonal | 675755618.07153 |
Equilateral Triangle
Length = nPerimeter | 1170443064 |
---|---|
Area | 6.5911123010905E+16 |
Altitude | 337877809.03577 |
Triangular Pyramid
Length = nSurface area | 6.5911123010905E+16 |
---|---|
Volume | 6.998756191829E+24 |
Height | 183917383.89937 |