398408064 (number)
398408064 is an even 9-digits composite number following 398408063 and preceding 398408065. In scientific notation, it is written as 3.98408064 × 10^8. The sum of its digits is 42. It has a total of 10 prime factors and 64 positive divisors. There are 131904000 positive integers (up to 398408064) that are relatively prime to 398408064.
Interesting facts
- 398408064 has 64 divisors, whose sum is 1065434880
- The reverse of 398408064 is 460804893
- Previous prime number is 151
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | three hundred ninety-eight million four hundred eight thousand sixty-four |
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Notation
Scientific notation | 3.98408064 × 10^8 |
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Engineering notation | 3.98408064 × 10^6 |
Prime Factorization of 398408064
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 151 × 6871
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 6225126 | Product of the distinct prime numbers |
The prime factorization of 398408064 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 151 × 6871. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 398408064)
Multiplication
n×yn×2 | 796816128 |
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n×3 | 1195224192 |
n×4 | 1593632256 |
n×5 | 1992040320 |
Division
n÷yn÷2 | 199204032 |
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n÷3 | 132802688 |
n÷3 | 99602016 |
n÷5 | 79681612.8 |
Exponentiation
nyn2 | 158728985460228096 |
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n3 | 6.3238907797894E+25 |
n4 | 2.5194890825233E+34 |
n5 | 1.0037847676373E+43 |
Nth Root
y√n2√n | 19960.161923191 |
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3√n | 735.82754308453 |
4√n | 141.28043715671 |
5√n | 52.488676723967 |
Divisors of 398408064
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -398408063 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 398408064 can be divided by 64 positive divisors. The sum of these divisors (counting 398408064) is 1, the average is 0.015625.
Base conversion 398408064
Base | System | Value |
---|---|---|
2 | Binary | 10111101111110011100110000000 |
3 | Ternary | 1000202200020010020 |
4 | Quaternary | 113233303212000 |
5 | Quinary | 1303443024224 |
6 | Senary | 103311133440 |
8 | Octal | 2757634600 |
10 | Decimal | 398408064 |
12 | Duodecimal | b1514280 |
16 | Hexadecimal | 17bf3980 |
20 | Vigesimal | 64a1034 |
36 | Base36 | 6l79mo |
Cryptographic Hash Functions
md5 | 7d93f67a5a120dcb926062df636f48a4 |
---|---|
sha1 | 23c3178eae5a4e05339807d48e53f34bd416e795 |
sha256 | a46bed2fc03223211c7efed1d66db7012a92f76bfb46001956cd67ae3e93275f |
sha512 | b2623559946811df9a6d58107227b12bce151d55607cf4b590d903dee60bbb3e875db7fc974fa2e2f61c8ebfc530d218da08fb531b7dacee31b11a69bef09975 |
ripemd-160 | 304efbd2e9de869345f9dd9c59d0be808a3c1676 |
398408064 as geometric shapes
Circle
Radius = nDiameter | 796816128 |
---|---|
Circumference | 2503271693.9867 |
Area | 4.9866181463361E+17 |
Sphere
Radius = nVolume | 2.6489451754521E+26 |
---|---|
Surface area | 1.9946472585345E+18 |
Circumference | 2503271693.9867 |
Square
Length = nPerimeter | 1593632256 |
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Area | 158728985460228096 |
Diagonal | 563434087.46761 |
Cube
Length = nSurface area | 952373912761368576 |
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Volume | 6.3238907797894E+25 |
Space diagonal | 690063008.99315 |
Equilateral Triangle
Length = nPerimeter | 1195224192 |
---|---|
Area | 6.8731666862744E+16 |
Altitude | 345031504.49658 |
Triangular Pyramid
Length = nSurface area | 6.8731666862744E+16 |
---|---|
Volume | 7.4527767564536E+24 |
Height | 187811362.4892 |