39397488 (number)
39397488 is an even 8-digits composite number following 39397487 and preceding 39397489. In scientific notation, it is written as 3.9397488 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 11480832 positive integers (up to 39397488) that are relatively prime to 39397488.
Interesting facts
- 39397488 has 40 divisors, whose sum is 82435200
- The reverse of 39397488 is 88479393
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 51
- Digital Root 6
Name
| Name | thirty-nine million three hundred ninety-seven thousand four hundred eighty-eight |
|---|
Notation
| Scientific notation | 3.9397488 × 10^7 |
|---|---|
| Engineering notation | 3.9397488 × 10^6 |
Prime Factorization of 39397488
Prime Factorization 2 × 2 × 2 × 2 × 39 × 19 × 3323
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 4924686 | Product of the distinct prime numbers |
The prime factorization of 39397488 is 2 × 2 × 2 × 2 × 39 × 19 × 3323. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 39397488)
Multiplication
n×y| n×2 | 78794976 |
|---|---|
| n×3 | 118192464 |
| n×4 | 157589952 |
| n×5 | 196987440 |
Division
n÷y| n÷2 | 19698744 |
|---|---|
| n÷3 | 13132496 |
| n÷3 | 9849372 |
| n÷5 | 7879497.6 |
Exponentiation
ny| n2 | 1552162060710144 |
|---|---|
| n3 | 6.1151286160883E+22 |
| n4 | 2.409207062708E+30 |
| n5 | 9.4916706342552E+37 |
Nth Root
y√n| 2√n | 6276.7418299624 |
|---|---|
| 3√n | 340.26935978854 |
| 4√n | 79.225891159156 |
| 5√n | 33.044083154598 |
Divisors of 39397488
40 divisors
| τ | Total Divisors | 40 | Total number of the positive divisors of n |
|---|---|---|---|
| σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
| s | Aliquot Sum | -39397487 | Sum of the proper positive divisors of n |
| A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 39397488 can be divided by 40 positive divisors. The sum of these divisors (counting 39397488) is 1, the average is 0.025.
Base conversion 39397488
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10010110010010100001110000 |
| 3 | Ternary | 2202010121012020 |
| 4 | Quaternary | 2112102201300 |
| 5 | Quinary | 40041204423 |
| 6 | Senary | 3524231440 |
| 8 | Octal | 226224160 |
| 10 | Decimal | 39397488 |
| 12 | Duodecimal | 1123b580 |
| 16 | Hexadecimal | 2592870 |
| 20 | Vigesimal | c64de8 |
| 36 | Base36 | ngfao |
Cryptographic Hash Functions
| md5 | b58fa93d86d207bf0e99ea3688045d86 |
|---|---|
| sha1 | eb5681681a5de690f8c29252a31a9e2c322c12ad |
| sha256 | df5bd8f568d0ad729f31b1367d11794825a77bb4b5760d520a6a1af570e07387 |
| sha512 | ec30fdd7a92a4b4c66ba875eed1e1cafa1883ba4acfde51ad0d5862250bedefe79d08e6c8be13ea0fa3d990fdb0e7e9f4a30bda0f97de9c91d61feac4ec735e5 |
| ripemd-160 | aab9cd0c955d8577f2489bcf4b390561c8664a5c |
39397488 as geometric shapes
Circle
Radius = n| Diameter | 78794976 |
|---|---|
| Circumference | 247541717.74138 |
| Area | 4.8762609271078E+15 |
Sphere
Radius = n| Volume | 2.561499084808E+23 |
|---|---|
| Surface area | 1.9505043708431E+16 |
| Circumference | 247541717.74138 |
Square
Length = n| Perimeter | 157589952 |
|---|---|
| Area | 1552162060710144 |
| Diagonal | 55716461.853031 |
Cube
Length = n| Surface area | 9312972364260864 |
|---|---|
| Volume | 6.1151286160883E+22 |
| Space diagonal | 68238450.906585 |
Equilateral Triangle
Length = n| Perimeter | 118192464 |
|---|---|
| Area | 6.7210588768269E+14 |
| Altitude | 34119225.453293 |
Triangular Pyramid
Length = n| Surface area | 6.7210588768269E+14 |
|---|---|
| Volume | 7.2067481871066E+21 |
| Height | 18572153.95101 |