2972816 (number)
2972816 is an even 7-digits composite number following 2972815 and preceding 2972817. In scientific notation, it is written as 2.972816 × 10^6. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 1088640 positive integers (up to 2972816) that are relatively prime to 2972816.
Interesting facts
- 2972816 has 40 divisors, whose sum is 6666240
- The reverse of 2972816 is 6182792
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 7
- Sum of Digits 35
- Digital Root 8
Name
| Name | two million nine hundred seventy-two thousand eight hundred sixteen |
|---|
Notation
| Scientific notation | 2.972816 × 10^6 |
|---|---|
| Engineering notation | 2.972816 × 10^6 |
Prime Factorization of 2972816
Prime Factorization 2 × 2 × 2 × 2 × 209 × 7 × 127
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 371602 | Product of the distinct prime numbers |
The prime factorization of 2972816 is 2 × 2 × 2 × 2 × 209 × 7 × 127. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 2972816)
Multiplication
n×y| n×2 | 5945632 |
|---|---|
| n×3 | 8918448 |
| n×4 | 11891264 |
| n×5 | 14864080 |
Division
n÷y| n÷2 | 1486408 |
|---|---|
| n÷3 | 990938.66666667 |
| n÷3 | 743204 |
| n÷5 | 594563.2 |
Exponentiation
ny| n2 | 8837634969856 |
|---|---|
| n3 | 2.6272662640547E+19 |
| n4 | 7.8103791860422E+25 |
| n5 | 2.3218820210333E+32 |
Nth Root
y√n| 2√n | 1724.1856048581 |
|---|---|
| 3√n | 143.78801112004 |
| 4√n | 41.523313991758 |
| 5√n | 19.707593965422 |
Divisors of 2972816
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 | -2972815 | 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 2972816 can be divided by 40 positive divisors. The sum of these divisors (counting 2972816) is 1, the average is 0.025.
Base conversion 2972816
| Base | System | Value |
|---|---|---|
| 2 | Binary | 1011010101110010010000 |
| 3 | Ternary | 12121000221022 |
| 4 | Quaternary | 23111302100 |
| 5 | Quinary | 1230112231 |
| 6 | Senary | 143415012 |
| 8 | Octal | 13256220 |
| 10 | Decimal | 2972816 |
| 12 | Duodecimal | bb4468 |
| 16 | Hexadecimal | 2d5c90 |
| 20 | Vigesimal | ibc0g |
| 36 | Base36 | 1rpu8 |
Cryptographic Hash Functions
| md5 | 84c3b68694da53dd9a9cf1b6f0ad39f1 |
|---|---|
| sha1 | 3733d5b8d769f4e1b496f68d08dac0a4105adb07 |
| sha256 | a62edf0f9c51baff6af41653021c1207e21c1f7cf548cb6596cd2076d38045d2 |
| sha512 | 19204fb6df9db9f19fe2a90a0334a73c4b5c6dd11a699be0200fe4e8dfdc471c362f79196b462098eeb25537424d5b23340325127306d07dfb608a60c4a672e5 |
| ripemd-160 | 7d73a7be66cda880b19589fa1f935b9bf5da9aa1 |
2972816 as geometric shapes
Circle
Radius = n| Diameter | 5945632 |
|---|---|
| Circumference | 18678753.812148 |
| Area | 27764249096408 |
Sphere
Radius = n| Volume | 1.1005067192238E+20 |
|---|---|
| Surface area | 1.1105699638563E+14 |
| Circumference | 18678753.812148 |
Square
Length = n| Perimeter | 11891264 |
|---|---|
| Area | 8837634969856 |
| Diagonal | 4204196.7056397 |
Cube
Length = n| Surface area | 53025809819136 |
|---|---|
| Volume | 2.6272662640547E+19 |
| Space diagonal | 5149068.3535537 |
Equilateral Triangle
Length = n| Perimeter | 8918448 |
|---|---|
| Area | 3826808196634.5 |
| Altitude | 2574534.1767768 |
Triangular Pyramid
Length = n| Surface area | 3826808196634.5 |
|---|---|
| Volume | 3.0962629854929E+18 |
| Height | 1401398.9018799 |