290388904 (number)
290388904 is an even 9-digits composite number following 290388903 and preceding 290388905. In scientific notation, it is written as 2.90388904 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 129700800 positive integers (up to 290388904) that are relatively prime to 290388904.
Interesting facts
- 290388904 has 32 divisors, whose sum is 605283840
- The reverse of 290388904 is 409883092
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | two hundred ninety million three hundred eighty-eight thousand nine hundred four |
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Notation
Scientific notation | 2.90388904 × 10^8 |
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Engineering notation | 2.90388904 × 10^6 |
Prime Factorization of 290388904
Prime Factorization 2 × 2 × 2 × 13 × 31 × 90071
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 72597226 | Product of the distinct prime numbers |
The prime factorization of 290388904 is 2 × 2 × 2 × 13 × 31 × 90071. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 290388904)
Multiplication
n×yn×2 | 580777808 |
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n×3 | 871166712 |
n×4 | 1161555616 |
n×5 | 1451944520 |
Division
n÷yn÷2 | 145194452 |
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n÷3 | 96796301.333333 |
n÷3 | 72597226 |
n÷5 | 58077780.8 |
Exponentiation
nyn2 | 84325715566321216 |
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n3 | 2.448725212232E+25 |
n4 | 7.1108263057721E+33 |
n5 | 2.0649050574675E+42 |
Nth Root
y√n2√n | 17040.801154875 |
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3√n | 662.20634732317 |
4√n | 130.54041962119 |
5√n | 49.271524910776 |
Divisors of 290388904
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 | -290388903 | 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 290388904 can be divided by 32 positive divisors. The sum of these divisors (counting 290388904) is 1, the average is 0.03125.
Base conversion 290388904
Base | System | Value |
---|---|---|
2 | Binary | 10001010011101111101110101000 |
3 | Ternary | 202020102021200121 |
4 | Quaternary | 101103233232220 |
5 | Quinary | 1043314421104 |
6 | Senary | 44452013024 |
8 | Octal | 2123575650 |
10 | Decimal | 290388904 |
12 | Duodecimal | 81301174 |
16 | Hexadecimal | 114efba8 |
20 | Vigesimal | 4aeic54 |
36 | Base36 | 4sw1ig |
Cryptographic Hash Functions
md5 | 82741d60973e1bc49472ab55dba9475e |
---|---|
sha1 | a95177499fce62b83ed218cd45009754f120798b |
sha256 | 3d6bc322fdc2f8f710191b1cce39549e8cc8bad956d31d0e42fb89492b2ab584 |
sha512 | c135ba485d598fef1ed5f38c4b22539a41888c897bc6c9316dc998e30b2cd818c0d4081d3087ceea4e00788e7f3f62b45fbb4d02516d664e762028bcf7e1055b |
ripemd-160 | 14a5f456aba61791cd4be1790abac5834a900b31 |
290388904 as geometric shapes
Circle
Radius = nDiameter | 580777808 |
---|---|
Circumference | 1824567294.9808 |
Area | 2.6491704853186E+17 |
Sphere
Radius = nVolume | 1.0257196183211E+26 |
---|---|
Surface area | 1.0596681941274E+18 |
Circumference | 1824567294.9808 |
Square
Length = nPerimeter | 1161555616 |
---|---|
Area | 84325715566321216 |
Diagonal | 410671926.39946 |
Cube
Length = nSurface area | 505954293397927296 |
---|---|
Volume | 2.448725212232E+25 |
Space diagonal | 502968335.68224 |
Equilateral Triangle
Length = nPerimeter | 871166712 |
---|---|
Area | 3.6514105936368E+16 |
Altitude | 251484167.84112 |
Triangular Pyramid
Length = nSurface area | 3.6514105936368E+16 |
---|---|
Volume | 2.8858503380528E+24 |
Height | 136890642.13315 |