397841290 (number)
397841290 is an even 9-digits composite number following 397841289 and preceding 397841291. In scientific notation, it is written as 3.97841290 × 10^8. The sum of its digits is 43. It has a total of 6 prime factors and 48 positive divisors. There are 119952000 positive integers (up to 397841290) that are relatively prime to 397841290.
Interesting facts
- 397841290 has 48 divisors, whose sum is 729921024
- The reverse of 397841290 is 092148793
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 43
- Digital Root 7
Name
Name | three hundred ninety-seven million eight hundred forty-one thousand two hundred ninety |
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Notation
Scientific notation | 3.97841290 × 10^8 |
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Engineering notation | 3.97841290 × 10^6 |
Prime Factorization of 397841290
Prime Factorization 2 × 55 × 7 × 31 × 7 × 2381
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 56834470 | Product of the distinct prime numbers |
The prime factorization of 397841290 is 2 × 55 × 7 × 31 × 7 × 2381. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 397841290)
Multiplication
n×yn×2 | 795682580 |
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n×3 | 1193523870 |
n×4 | 1591365160 |
n×5 | 1989206450 |
Division
n÷yn÷2 | 198920645 |
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n÷3 | 132613763.33333 |
n÷3 | 99460322.5 |
n÷5 | 79568258 |
Exponentiation
nyn2 | 158277692028864100 |
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n3 | 6.2969401174986E+25 |
n4 | 2.5051827793984E+34 |
n5 | 9.9666514864164E+42 |
Nth Root
y√n2√n | 19945.959239906 |
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3√n | 735.47844887876 |
4√n | 141.2301640582 |
5√n | 52.473734174922 |
Divisors of 397841290
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -397841289 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 397841290 can be divided by 48 positive divisors. The sum of these divisors (counting 397841290) is 1, the average is 0.020833333333333.
Base conversion 397841290
Base | System | Value |
---|---|---|
2 | Binary | 10111101101101001001110001010 |
3 | Ternary | 1000201121102122121 |
4 | Quaternary | 113231221032022 |
5 | Quinary | 1303321410130 |
6 | Senary | 103251041454 |
8 | Octal | 2755511612 |
10 | Decimal | 397841290 |
12 | Duodecimal | b12a028a |
16 | Hexadecimal | 17b6938a |
20 | Vigesimal | 646a34a |
36 | Base36 | 6kv4ay |
Cryptographic Hash Functions
md5 | b71860c274652bd079c6db5694863c4b |
---|---|
sha1 | bedb396f963381bfa52f6d5d3c0616a236ec4f96 |
sha256 | ecc6b4c204bb561e5e13f5d149d2eb936ea2475c5e33707e84d0d6e03465961e |
sha512 | d99747e7a2d8aa4abc9ac78bcbf8bdc01b4f210389328a987c895ec9728d1d89ab618b4edffc27f573ed59b8e5ca683f59109b4cb143324e959cfbbfbae3bc55 |
ripemd-160 | bbf65ad7932dd59c1a48313a853dd00aee76cb09 |
397841290 as geometric shapes
Circle
Radius = nDiameter | 795682580 |
---|---|
Circumference | 2499710547.9174 |
Area | 4.9724403450503E+17 |
Sphere
Radius = nVolume | 2.6376561084305E+26 |
---|---|
Surface area | 1.9889761380201E+18 |
Circumference | 2499710547.9174 |
Square
Length = nPerimeter | 1591365160 |
---|---|
Area | 158277692028864100 |
Diagonal | 562632547.99001 |
Cube
Length = nSurface area | 949666152173184600 |
---|---|
Volume | 6.2969401174986E+25 |
Space diagonal | 689081327.62874 |
Equilateral Triangle
Length = nPerimeter | 1193523870 |
---|---|
Area | 6.8536251074683E+16 |
Altitude | 344540663.81437 |
Triangular Pyramid
Length = nSurface area | 6.8536251074683E+16 |
---|---|
Volume | 7.4210150963481E+24 |
Height | 187544182.66334 |