72645360 (number)
72645360 is an even 8-digits composite number following 72645359 and preceding 72645361. In scientific notation, it is written as 7.2645360 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 40 positive divisors. There are 18044928 positive integers (up to 72645360) that are relatively prime to 72645360.
Interesting facts
- 72645360 has 40 divisors, whose sum is 143629200
- The reverse of 72645360 is 06354627
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 33
- Digital Root 6
Name
| Name | seventy-two million six hundred forty-five thousand three hundred sixty |
|---|
Notation
| Scientific notation | 7.2645360 × 10^7 |
|---|---|
| Engineering notation | 7.2645360 × 10^6 |
Prime Factorization of 72645360
Prime Factorization 2 × 2 × 2 × 2 × 285 × 89 × 179
Composite number| ω | Distinct Factors | 4 | Total number of distinct prime factors |
|---|---|---|---|
| Ω | Total Factors | 7 | Total number of prime factors |
| rad | Radical | 9080670 | Product of the distinct prime numbers |
The prime factorization of 72645360 is 2 × 2 × 2 × 2 × 285 × 89 × 179. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72645360)
Multiplication
n×y| n×2 | 145290720 |
|---|---|
| n×3 | 217936080 |
| n×4 | 290581440 |
| n×5 | 363226800 |
Division
n÷y| n÷2 | 36322680 |
|---|---|
| n÷3 | 24215120 |
| n÷3 | 18161340 |
| n÷5 | 14529072 |
Exponentiation
ny| n2 | 5277348329529600 |
|---|---|
| n3 | 3.8337486924408E+23 |
| n4 | 2.7850405391189E+31 |
| n5 | 2.0232027257889E+39 |
Nth Root
y√n| 2√n | 8523.2247418451 |
|---|---|
| 3√n | 417.25603493283 |
| 4√n | 92.321312500663 |
| 5√n | 37.345783573812 |
Divisors of 72645360
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 | -72645359 | 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 72645360 can be divided by 40 positive divisors. The sum of these divisors (counting 72645360) is 1, the average is 0.025.
Base conversion 72645360
| Base | System | Value |
|---|---|---|
| 2 | Binary | 100010101000111101011110000 |
| 3 | Ternary | 12001200202200220 |
| 4 | Quaternary | 10111013223300 |
| 5 | Quinary | 122044122420 |
| 6 | Senary | 11113013040 |
| 8 | Octal | 425075360 |
| 10 | Decimal | 72645360 |
| 12 | Duodecimal | 203b4180 |
| 16 | Hexadecimal | 4547af0 |
| 20 | Vigesimal | 12e0d80 |
| 36 | Base36 | 1791io |
Cryptographic Hash Functions
| md5 | dc48c5ad3dde6de9c4006dc75c16140b |
|---|---|
| sha1 | c4ff5813db16665d265e4ca211928b4c76987b08 |
| sha256 | 77aeb238843f3bf08f47b40fc3d62b32044d0cb1a4d00a69645c0fdeb99886ca |
| sha512 | fd1fc84593df1c65723f1066e54e57668dc326ad2c2c2dcf02f946992f3df6374ae011030a3668db745e0622783051a82e85e10558d301bc13def808e1cabfad |
| ripemd-160 | 7dd37441f3b8f717eb403b060186e7b31a3791d7 |
72645360 as geometric shapes
Circle
Radius = n| Diameter | 145290720 |
|---|---|
| Circumference | 456444258.58677 |
| Area | 1.6579278742485E+16 |
Sphere
Radius = n| Volume | 1.6058768970509E+24 |
|---|---|
| Surface area | 6.6317114969938E+16 |
| Circumference | 456444258.58677 |
Square
Length = n| Perimeter | 290581440 |
|---|---|
| Area | 5277348329529600 |
| Diagonal | 102736053.35548 |
Cube
Length = n| Surface area | 31664089977177600 |
|---|---|
| Volume | 3.8337486924408E+23 |
| Space diagonal | 125825454.45413 |
Equilateral Triangle
Length = n| Perimeter | 217936080 |
|---|---|
| Area | 2.285158858996E+15 |
| Altitude | 62912727.227066 |
Triangular Pyramid
Length = n| Surface area | 2.285158858996E+15 |
|---|---|
| Volume | 4.5181161629832E+22 |
| Height | 34245351.118492 |