72673680 (number)
72673680 is an even 8-digits composite number following 72673679 and preceding 72673681. In scientific notation, it is written as 7.2673680 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 19129344 positive integers (up to 72673680) that are relatively prime to 72673680.
Interesting facts
- 72673680 has 40 divisors, whose sum is 188264736
- The reverse of 72673680 is 08637627
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 39
- Digital Root 3
Name
| Name | seventy-two million six hundred seventy-three thousand six hundred eighty |
|---|
Notation
| Scientific notation | 7.2673680 × 10^7 |
|---|---|
| Engineering notation | 7.2673680 × 10^6 |
Prime Factorization of 72673680
Prime Factorization 2 × 2 × 2 × 2 × 395 × 3 × 3833
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 9084210 | Product of the distinct prime numbers |
The prime factorization of 72673680 is 2 × 2 × 2 × 2 × 395 × 3 × 3833. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72673680)
Multiplication
n×y| n×2 | 145347360 |
|---|---|
| n×3 | 218021040 |
| n×4 | 290694720 |
| n×5 | 363368400 |
Division
n÷y| n÷2 | 36336840 |
|---|---|
| n÷3 | 24224560 |
| n÷3 | 18168420 |
| n÷5 | 14534736 |
Exponentiation
ny| n2 | 5281463764742400 |
|---|---|
| n3 | 3.8382340757048E+23 |
| n4 | 2.7893859498287E+31 |
| n5 | 2.0271494191435E+39 |
Nth Root
y√n| 2√n | 8524.8859229904 |
|---|---|
| 3√n | 417.31024879088 |
| 4√n | 92.330308799388 |
| 5√n | 37.34869488902 |
Divisors of 72673680
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 | -72673679 | 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 72673680 can be divided by 40 positive divisors. The sum of these divisors (counting 72673680) is 1, the average is 0.025.
Base conversion 72673680
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100010101001110100110010000 |
| 3 | Ternary | 12001202012112210 |
| 4 | Quaternary | 10111032212100 |
| 5 | Quinary | 122101024210 |
| 6 | Senary | 11113352120 |
| 8 | Octal | 425164620 |
| 10 | Decimal | 72673680 |
| 12 | Duodecimal | 20408640 |
| 16 | Hexadecimal | 454e990 |
| 20 | Vigesimal | 12e4440 |
| 36 | Base36 | 179ndc |
Cryptographic Hash Functions
| md5 | 7943fccee0746d8981f43fbdca492441 |
|---|---|
| sha1 | c40e2e25f009f8992e16268c18489a47f74ad8bc |
| sha256 | 24e67cec86a42037c0e7a02a92994654d867a69ccf79207eb1dff65dbdd8cdf4 |
| sha512 | 580da7fd6b5ece70ada18dd285aaf5428405f6e281410af331e1c0cb807ec9f6fb0caa819dd427adef63ffd59eeede476f13a4111da23c85b4a93bcbf042a41d |
| ripemd-160 | 480787768372ba72b2a236660e91f9ea43fa3025 |
72673680 as geometric shapes
Circle
Radius = n| Diameter | 145347360 |
|---|---|
| Circumference | 456622198.39467 |
| Area | 1.6592207763515E+16 |
Sphere
Radius = n| Volume | 1.607755729999E+24 |
|---|---|
| Surface area | 6.6368831054062E+16 |
| Circumference | 456622198.39467 |
Square
Length = n| Perimeter | 290694720 |
|---|---|
| Area | 5281463764742400 |
| Diagonal | 102776103.88356 |
Cube
Length = n| Surface area | 31688782588454400 |
|---|---|
| Volume | 3.8382340757048E+23 |
| Space diagonal | 125874506.133 |
Equilateral Triangle
Length = n| Perimeter | 218021040 |
|---|---|
| Area | 2.286940894717E+15 |
| Altitude | 62937253.066501 |
Triangular Pyramid
Length = n| Surface area | 2.286940894717E+15 |
|---|---|
| Volume | 4.5234022378536E+22 |
| Height | 34258701.294521 |