397407660 (number)
397407660 is an even 9-digits composite number following 397407659 and preceding 397407661. In scientific notation, it is written as 3.97407660 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 96 positive divisors. There are 97524480 positive integers (up to 397407660) that are relatively prime to 397407660.
Interesting facts
- 397407660 has 96 divisors, whose sum is 1202003712
- The reverse of 397407660 is 066704793
- Previous prime number is 467
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 42
- Digital Root 6
Name
Name | three hundred ninety-seven million four hundred seven thousand six hundred sixty |
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Notation
Scientific notation | 3.97407660 × 10^8 |
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Engineering notation | 3.97407660 × 10^6 |
Prime Factorization of 397407660
Prime Factorization 2 × 2 × 3 × 5 × 13 × 467 × 1091
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 198703830 | Product of the distinct prime numbers |
The prime factorization of 397407660 is 2 × 2 × 3 × 5 × 13 × 467 × 1091. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 397407660)
Multiplication
n×yn×2 | 794815320 |
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n×3 | 1192222980 |
n×4 | 1589630640 |
n×5 | 1987038300 |
Division
n÷yn÷2 | 198703830 |
---|---|
n÷3 | 132469220 |
n÷3 | 99351915 |
n÷5 | 79481532 |
Exponentiation
nyn2 | 157932848226675600 |
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n3 | 6.2763723650898E+25 |
n4 | 2.494278454899E+34 |
n5 | 9.9124536414983E+42 |
Nth Root
y√n2√n | 19935.086154818 |
---|---|
3√n | 735.21113837936 |
4√n | 141.19166460814 |
5√n | 52.462290359084 |
Divisors of 397407660
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -397407659 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 397407660 can be divided by 96 positive divisors. The sum of these divisors (counting 397407660) is 1, the average is 0.010416666666667.
Base conversion 397407660
Base | System | Value |
---|---|---|
2 | Binary | 10111101011111111010110101100 |
3 | Ternary | 1000200210101211020 |
4 | Quaternary | 113223333112230 |
5 | Quinary | 1303214021120 |
6 | Senary | 103233454140 |
8 | Octal | 2753772654 |
10 | Decimal | 397407660 |
12 | Duodecimal | b1111350 |
16 | Hexadecimal | 17aff5ac |
20 | Vigesimal | 643fj30 |
36 | Base36 | 6kltpo |
Cryptographic Hash Functions
md5 | 6ed518b2fee29d697ad5e6357827bd44 |
---|---|
sha1 | 24f449fb3a790804e770456c6eeebf713906da2c |
sha256 | 36af2833ed899d03236f017604a7d0796a967034b8b910e29b1f9cba773dc76e |
sha512 | c19fabc3b1cf285bc50b644a2f3868f0c6122ddc6c8d6bdea2834bfe806c52fa593560d19afae72e166ee6606372d96df05c4c8d03cfa702740ef479cb5d54df |
ripemd-160 | cc5c05dd2a861da81360030079dce77078eb1aec |
397407660 as geometric shapes
Circle
Radius = nDiameter | 794815320 |
---|---|
Circumference | 2496985970.2726 |
Area | 4.9616067574944E+17 |
Sphere
Radius = nVolume | 2.629040708448E+26 |
---|---|
Surface area | 1.9846427029977E+18 |
Circumference | 2496985970.2726 |
Square
Length = nPerimeter | 1589630640 |
---|---|
Area | 157932848226675600 |
Diagonal | 562019302.56296 |
Cube
Length = nSurface area | 947597089360053600 |
---|---|
Volume | 6.2763723650898E+25 |
Space diagonal | 688330258.43706 |
Equilateral Triangle
Length = nPerimeter | 1192222980 |
---|---|
Area | 6.8386929328167E+16 |
Altitude | 344165129.21853 |
Triangular Pyramid
Length = nSurface area | 6.8386929328167E+16 |
---|---|
Volume | 7.3967757676781E+24 |
Height | 187339767.52099 |