40389975 (number)
40389975 is an odd 8-digits composite number following 40389974 and preceding 40389976. In scientific notation, it is written as 4.0389975 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 40 positive divisors. There are 21116160 positive integers (up to 40389975) that are relatively prime to 40389975.
Interesting facts
- 40389975 has 40 divisors, whose sum is 72491760
- The reverse of 40389975 is 57998304
- Previous prime number is 53
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
| Name | forty million three hundred eighty-nine thousand nine hundred seventy-five |
|---|
Notation
| Scientific notation | 4.0389975 × 10^7 |
|---|---|
| Engineering notation | 4.0389975 × 10^6 |
Prime Factorization of 40389975
Prime Factorization 15 × 5 × 3 × 3 × 53 × 1129
Composite number| ω | Distinct Factors | 5 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 6 | Total number of prime factors |
| rad | Radical | 13463325 | Product of the distinct prime numbers |
The prime factorization of 40389975 is 15 × 5 × 3 × 3 × 53 × 1129. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 40389975)
Multiplication
n×y| n×2 | 80779950 |
|---|---|
| n×3 | 121169925 |
| n×4 | 161559900 |
| n×5 | 201949875 |
Division
n÷y| n÷2 | 20194987.5 |
|---|---|
| n÷3 | 13463325 |
| n÷3 | 10097493.75 |
| n÷5 | 8077995 |
Exponentiation
ny| n2 | 1631350080500625 |
|---|---|
| n3 | 6.5890188967668E+22 |
| n4 | 2.6613030851494E+30 |
| n5 | 1.0748996507661E+38 |
Nth Root
y√n| 2√n | 6355.3107713156 |
|---|---|
| 3√n | 343.10301002734 |
| 4√n | 79.720203031074 |
| 5√n | 33.208917316062 |
Divisors of 40389975
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 | -40389974 | 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 40389975 can be divided by 40 positive divisors. The sum of these divisors (counting 40389975) is 1, the average is 0.025.
Base conversion 40389975
| Base | System | Value |
|---|---|---|
| 2 | Binary | 10011010000100110101010111 |
| 3 | Ternary | 2211000000122000 |
| 4 | Quaternary | 2122010311113 |
| 5 | Quinary | 40314434400 |
| 6 | Senary | 4001410343 |
| 8 | Octal | 232046527 |
| 10 | Decimal | 40389975 |
| 12 | Duodecimal | 116399b3 |
| 16 | Hexadecimal | 2684d57 |
| 20 | Vigesimal | cc8eif |
| 36 | Base36 | o1p3r |
Cryptographic Hash Functions
| md5 | 4c5404683c8c4cab621e0151b439571c |
|---|---|
| sha1 | 4b16ed579737bc126f6732ed0a737600a94810e9 |
| sha256 | 03110758af195cd4256ec8a65786bfa7d5be76560bed196a906157195e4fd903 |
| sha512 | 69e47ee6825a952b74c3e2adca80d5d73315e8cba2f60997a7a86ee222c3fb9e12cd7055bed7173daa936161bc368c415f1d810bf6cec805b4a9ed7ea7b3fece |
| ripemd-160 | 4d25451f5b6cd9d4d118c00b27a5568d17aa7216 |
40389975 as geometric shapes
Circle
Radius = n| Diameter | 80779950 |
|---|---|
| Circumference | 253777697.47735 |
| Area | 5.1250374283339E+15 |
Sphere
Radius = n| Volume | 2.7600017813929E+23 |
|---|---|
| Surface area | 2.0500149713336E+16 |
| Circumference | 253777697.47735 |
Square
Length = n| Perimeter | 161559900 |
|---|---|
| Area | 1631350080500625 |
| Diagonal | 57120050.42891 |
Cube
Length = n| Surface area | 9788100483003750 |
|---|---|
| Volume | 6.5890188967668E+22 |
| Space diagonal | 69957488.816437 |
Equilateral Triangle
Length = n| Perimeter | 121169925 |
|---|---|
| Area | 7.0639530608967E+14 |
| Altitude | 34978744.408218 |
Triangular Pyramid
Length = n| Surface area | 7.0639530608967E+14 |
|---|---|
| Volume | 7.7652332387835E+21 |
| Height | 19040016.809637 |