90492720 (number)
90492720 is an even 8-digits composite number following 90492719 and preceding 90492721. In scientific notation, it is written as 9.0492720 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 23351040 positive integers (up to 90492720) that are relatively prime to 90492720.
Interesting facts
- 90492720 has 40 divisors, whose sum is 193067008
- The reverse of 90492720 is 02729409
- Previous prime number is 31
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
| Name | ninety million four hundred ninety-two thousand seven hundred twenty |
|---|
Notation
| Scientific notation | 9.0492720 × 10^7 |
|---|---|
| Engineering notation | 9.0492720 × 10^6 |
Prime Factorization of 90492720
Prime Factorization 2 × 2 × 2 × 2 × 15 × 31 × 12163
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 11311590 | Product of the distinct prime numbers |
The prime factorization of 90492720 is 2 × 2 × 2 × 2 × 15 × 31 × 12163. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 90492720)
Multiplication
n×y| n×2 | 180985440 |
|---|---|
| n×3 | 271478160 |
| n×4 | 361970880 |
| n×5 | 452463600 |
Division
n÷y| n÷2 | 45246360 |
|---|---|
| n÷3 | 30164240 |
| n÷3 | 22623180 |
| n÷5 | 18098544 |
Exponentiation
ny| n2 | 8188932372998400 |
|---|---|
| n3 | 7.4103876432868E+23 |
| n4 | 6.7058613409541E+31 |
| n5 | 6.0683163268579E+39 |
Nth Root
y√n| 2√n | 9512.7661592199 |
|---|---|
| 3√n | 448.95679334507 |
| 4√n | 97.533410476718 |
| 5√n | 39.023186405517 |
Divisors of 90492720
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 | -90492719 | 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 90492720 can be divided by 40 positive divisors. The sum of these divisors (counting 90492720) is 1, the average is 0.025.
Base conversion 90492720
| Base | System | Value |
|---|---|---|
| 2 | Binary | 101011001001100111100110000 |
| 3 | Ternary | 20022021111200020 |
| 4 | Quaternary | 11121030330300 |
| 5 | Quinary | 141131231340 |
| 6 | Senary | 12551323440 |
| 8 | Octal | 531147460 |
| 10 | Decimal | 90492720 |
| 12 | Duodecimal | 26380580 |
| 16 | Hexadecimal | 564cf30 |
| 20 | Vigesimal | 185bbg0 |
| 36 | Base36 | 1hvkmo |
Cryptographic Hash Functions
| md5 | 04a4ded552673bb27648b64a32e70907 |
|---|---|
| sha1 | d9188d1815bffc8373eaa96d032e0d735915378b |
| sha256 | 0168e609e608ff6cd3dc45f250a9995ea8fd77d51cf90a378ba803d63ee281fd |
| sha512 | 7c53284fa2213e5c9b5b82dbe33942edef1a49f720a40aed8b0571facc59cf47e39bbc372719b95525e00f89cecf8752d6f9123df816df028eaee55f67512ad9 |
| ripemd-160 | e1d9170493c6ea4eaae3f54221022600265d4d02 |
90492720 as geometric shapes
Circle
Radius = n| Diameter | 180985440 |
|---|---|
| Circumference | 568582528.71072 |
| Area | 2.5726289783755E+16 |
Sphere
Radius = n| Volume | 3.104055917387E+24 |
|---|---|
| Surface area | 1.0290515913502E+17 |
| Circumference | 568582528.71072 |
Square
Length = n| Perimeter | 361970880 |
|---|---|
| Area | 8188932372998400 |
| Diagonal | 127976031.92003 |
Cube
Length = n| Surface area | 49133594237990400 |
|---|---|
| Volume | 7.4103876432868E+23 |
| Space diagonal | 156737988.7551 |
Equilateral Triangle
Length = n| Perimeter | 271478160 |
|---|---|
| Area | 3.5459117324447E+15 |
| Altitude | 78368994.377552 |
Triangular Pyramid
Length = n| Surface area | 3.5459117324447E+15 |
|---|---|
| Volume | 8.7332255896485E+22 |
| Height | 42658677.306677 |