393497172 (number)
393497172 is an even 9-digits composite number following 393497171 and preceding 393497173. In scientific notation, it is written as 3.93497172 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 72 positive divisors. There are 123164160 positive integers (up to 393497172) that are relatively prime to 393497172.
Interesting facts
- 393497172 has 72 divisors, whose sum is 814315320
- The reverse of 393497172 is 271794393
- Previous prime number is 29
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 45
- Digital Root 9
Name
Name | three hundred ninety-three million four hundred ninety-seven thousand one hundred seventy-two |
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Notation
Scientific notation | 3.93497172 × 10^8 |
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Engineering notation | 3.93497172 × 10^6 |
Prime Factorization of 393497172
Prime Factorization 2 × 2 × 9 × 41 × 29 × 29 × 317
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 6784434 | Product of the distinct prime numbers |
The prime factorization of 393497172 is 2 × 2 × 9 × 41 × 29 × 29 × 317. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 393497172)
Multiplication
n×yn×2 | 786994344 |
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n×3 | 1180491516 |
n×4 | 1573988688 |
n×5 | 1967485860 |
Division
n÷yn÷2 | 196748586 |
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n÷3 | 131165724 |
n÷3 | 98374293 |
n÷5 | 78699434.4 |
Exponentiation
nyn2 | 154840024371997584 |
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n3 | 6.0929111702792E+25 |
n4 | 2.3975433147521E+34 |
n5 | 9.4342651410245E+42 |
Nth Root
y√n2√n | 19836.763143215 |
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3√n | 732.79169471925 |
4√n | 140.84304435511 |
5√n | 52.358635870146 |
Divisors of 393497172
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -393497171 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 393497172 can be divided by 72 positive divisors. The sum of these divisors (counting 393497172) is 1, the average is 0.013888888888889.
Base conversion 393497172
Base | System | Value |
---|---|---|
2 | Binary | 10111011101000100101001010100 |
3 | Ternary | 1000102102201122100 |
4 | Quaternary | 113131010221110 |
5 | Quinary | 1301213402142 |
6 | Senary | 103014002100 |
8 | Octal | 2735045124 |
10 | Decimal | 393497172 |
12 | Duodecimal | ab946330 |
16 | Hexadecimal | 17744a54 |
20 | Vigesimal | 62j72ic |
36 | Base36 | 6ia0d0 |
Cryptographic Hash Functions
md5 | 669bc52b5e9a0ca6714aa5c14dd786f6 |
---|---|
sha1 | 161208ea9f83b40806fedf09d7bd03f258fb37ae |
sha256 | 21928933efe82b1bb9e64c802641873f62d7afbf2951c8250f9e7ebf86c9291d |
sha512 | 4745f003c959bf925c9e961c9222ca9717b1b19a8da0ae924151ff0b11d15f79dda65614132d5e6bbb0d65b245684ed193ea87809fdf00952e9a73df8a467c43 |
ripemd-160 | 3f1efa2fb2b2e9acc60a2beacb102cb370b98e44 |
393497172 as geometric shapes
Circle
Radius = nDiameter | 786994344 |
---|---|
Circumference | 2472415649.5271 |
Area | 4.8644428304873E+17 |
Sphere
Radius = nVolume | 2.5521926628699E+26 |
---|---|
Surface area | 1.9457771321949E+18 |
Circumference | 2472415649.5271 |
Square
Length = nPerimeter | 1573988688 |
---|---|
Area | 154840024371997584 |
Diagonal | 556489037.39786 |
Cube
Length = nSurface area | 929040146231985504 |
---|---|
Volume | 6.0929111702792E+25 |
Space diagonal | 681557094.53867 |
Equilateral Triangle
Length = nPerimeter | 1180491516 |
---|---|
Area | 6.7047697314376E+16 |
Altitude | 340778547.26933 |
Triangular Pyramid
Length = nSurface area | 6.7047697314376E+16 |
---|---|
Volume | 7.1805646761195E+24 |
Height | 185496345.79929 |