989904 (number)
989904 is an even 6-digits composite number following 989903 and preceding 989905. In scientific notation, it is written as 9.89904 × 10^5. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 321280 positive integers (up to 989904) that are relatively prime to 989904.
Interesting facts
- 989904 has 40 divisors, whose sum is 2624832
- The reverse of 989904 is 409989
- Previous prime number is 41
Basic properties
- Is Prime? no
- Number parity even
- Number length 6
- Sum of Digits 39
- Digital Root 3
Name
| Name | nine hundred eighty-nine thousand nine hundred four |
|---|
Notation
| Scientific notation | 9.89904 × 10^5 |
|---|---|
| Engineering notation | 9.89904 × 10^3 |
Prime Factorization of 989904
Prime Factorization 2 × 2 × 2 × 2 × 3 × 41 × 503
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 123738 | Product of the distinct prime numbers |
The prime factorization of 989904 is 2 × 2 × 2 × 2 × 3 × 41 × 503. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 989904)
Multiplication
n×y| n×2 | 1979808 |
|---|---|
| n×3 | 2969712 |
| n×4 | 3959616 |
| n×5 | 4949520 |
Division
n÷y| n÷2 | 494952 |
|---|---|
| n÷3 | 329968 |
| n÷3 | 247476 |
| n÷5 | 197980.8 |
Exponentiation
ny| n2 | 979909929216 |
|---|---|
| n3 | 970016758570635264 |
| n4 | 9.6022346937611E+23 |
| n5 | 9.5052905322928E+29 |
Nth Root
y√n| 2√n | 994.93919412193 |
|---|---|
| 3√n | 99.662327724418 |
| 4√n | 31.542656738486 |
| 5√n | 15.816799735288 |
Divisors of 989904
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 | -989903 | 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 989904 can be divided by 40 positive divisors. The sum of these divisors (counting 989904) is 1, the average is 0.025.
Base conversion 989904
| Base | System | Value |
|---|---|---|
| 2 | Binary | 11110001101011010000 |
| 3 | Ternary | 1212021220010 |
| 4 | Quaternary | 3301223100 |
| 5 | Quinary | 223134104 |
| 6 | Senary | 33114520 |
| 8 | Octal | 3615320 |
| 10 | Decimal | 989904 |
| 12 | Duodecimal | 3b8a40 |
| 16 | Hexadecimal | f1ad0 |
| 20 | Vigesimal | 63ef4 |
| 36 | Base36 | l7tc |
Cryptographic Hash Functions
| md5 | 0106e0b5a16116861bb45fd79eb4c379 |
|---|---|
| sha1 | 80a48aaaa9fee3ac5d808d88fd333f1267ea7197 |
| sha256 | b40f15e6d4cfaeb335f3910339999bc5542459bf0d1bf3dc5bf398992cd1e6c1 |
| sha512 | 3f436a9f6bbca441187cea66f13edae270838c4be820259dcf5716d45f77aa250c3b293c0cbf716cebfe7a742b94f21e49d797a04df0e1ca4e73ebad154c46f8 |
| ripemd-160 | 00bb844ad667aedb9c627f3688e5dbfe89deffda |
989904 as geometric shapes
Circle
Radius = n| Diameter | 1979808 |
|---|---|
| Circumference | 6219750.2683183 |
| Area | 3078477834804.7 |
Sphere
Radius = n| Volume | 4.0631966967793E+18 |
|---|---|
| Surface area | 12313911339219 |
| Circumference | 6219750.2683183 |
Square
Length = n| Perimeter | 3959616 |
|---|---|
| Area | 979909929216 |
| Diagonal | 1399935.6622474 |
Cube
Length = n| Surface area | 5879459575296 |
|---|---|
| Volume | 970016758570635264 |
| Space diagonal | 1714564.0226157 |
Equilateral Triangle
Length = n| Perimeter | 2969712 |
|---|---|
| Area | 424313446060.83 |
| Altitude | 857282.01130783 |
Triangular Pyramid
Length = n| Surface area | 424313446060.83 |
|---|---|
| Volume | 1.1431757130832E+17 |
| Height | 466645.22074913 |