397392312 (number)
397392312 is an even 9-digits composite number following 397392311 and preceding 397392313. In scientific notation, it is written as 3.97392312 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors. There are 132038400 positive integers (up to 397392312) that are relatively prime to 397392312.
Interesting facts
- 397392312 has 32 divisors, whose sum is 996673680
- The reverse of 397392312 is 213293793
- Previous prime number is 313
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 39
- Digital Root 3
Name
Name | three hundred ninety-seven million three hundred ninety-two thousand three hundred twelve |
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Notation
Scientific notation | 3.97392312 × 10^8 |
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Engineering notation | 3.97392312 × 10^6 |
Prime Factorization of 397392312
Prime Factorization 2 × 2 × 2 × 3 × 313 × 52901
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 99348078 | Product of the distinct prime numbers |
The prime factorization of 397392312 is 2 × 2 × 2 × 3 × 313 × 52901. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 397392312)
Multiplication
n×yn×2 | 794784624 |
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n×3 | 1192176936 |
n×4 | 1589569248 |
n×5 | 1986961560 |
Division
n÷yn÷2 | 198696156 |
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n÷3 | 132464104 |
n÷3 | 99348078 |
n÷5 | 79478462.4 |
Exponentiation
nyn2 | 157920649636705344 |
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n3 | 6.2756452071672E+25 |
n4 | 2.4938931581679E+34 |
n5 | 9.9105396800533E+42 |
Nth Root
y√n2√n | 19934.701201673 |
---|---|
3√n | 735.20167356782 |
4√n | 141.19030137256 |
5√n | 52.461885131026 |
Divisors of 397392312
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 | -397392311 | 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 397392312 can be divided by 32 positive divisors. The sum of these divisors (counting 397392312) is 1, the average is 0.03125.
Base conversion 397392312
Base | System | Value |
---|---|---|
2 | Binary | 10111101011111011100110111000 |
3 | Ternary | 1000200202121202210 |
4 | Quaternary | 113223323212320 |
5 | Quinary | 1303213023222 |
6 | Senary | 103233255120 |
8 | Octal | 2753734670 |
10 | Decimal | 397392312 |
12 | Duodecimal | b11044a0 |
16 | Hexadecimal | 17afb9b8 |
20 | Vigesimal | 643e0fc |
36 | Base36 | 6klhvc |
Cryptographic Hash Functions
md5 | 3e57ab194fe6c81e74ed12969e22f35e |
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sha1 | 0493564344c1f7845c3118cca84a400556cf622d |
sha256 | d51a5546289ac7be8486a140e4a7708e89953a11f8deac731270eddbf44559ff |
sha512 | cc4e97903e5323c6cf518e4e6986343caf0f8972ef6fde662ed0150e47c8f4d3c77b0704531d4e3ddeda818129a7d34cb3c7f944530e962a8b7009863a3c7b45 |
ripemd-160 | 7e969fce617e05567d2993329bdbcf7f692ddd5f |
397392312 as geometric shapes
Circle
Radius = nDiameter | 794784624 |
---|---|
Circumference | 2496889535.9445 |
Area | 4.961223527488E+17 |
Sphere
Radius = nVolume | 2.6287361172497E+26 |
---|---|
Surface area | 1.9844894109952E+18 |
Circumference | 2496889535.9445 |
Square
Length = nPerimeter | 1589569248 |
---|---|
Area | 157920649636705344 |
Diagonal | 561997597.2132 |
Cube
Length = nSurface area | 947523897820232064 |
---|---|
Volume | 6.2756452071672E+25 |
Space diagonal | 688303674.92126 |
Equilateral Triangle
Length = nPerimeter | 1192176936 |
---|---|
Area | 6.8381647183764E+16 |
Altitude | 344151837.46063 |
Triangular Pyramid
Length = nSurface area | 6.8381647183764E+16 |
---|---|
Volume | 7.395918803848E+24 |
Height | 187332532.4044 |