72804900 (number)
72804900 is an even 8-digits composite number following 72804899 and preceding 72804901. In scientific notation, it is written as 7.2804900 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 96 positive divisors. There are 16174080 positive integers (up to 72804900) that are relatively prime to 72804900.
Interesting facts
- 72804900 has 96 divisors, whose sum is 239323392
- The reverse of 72804900 is 00940827
- Previous prime number is 4685
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | seventy-two million eight hundred four thousand nine hundred |
---|
Notation
Scientific notation | 7.2804900 × 10^7 |
---|---|
Engineering notation | 7.2804900 × 10^6 |
Prime Factorization of 72804900
Prime Factorization 2 × 2 × 3 × 7 × 5 × 4685 × 37
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 36402450 | Product of the distinct prime numbers |
The prime factorization of 72804900 is 2 × 2 × 3 × 7 × 5 × 4685 × 37. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72804900)
Multiplication
n×yn×2 | 145609800 |
---|---|
n×3 | 218414700 |
n×4 | 291219600 |
n×5 | 364024500 |
Division
n÷yn÷2 | 36402450 |
---|---|
n÷3 | 24268300 |
n÷3 | 18201225 |
n÷5 | 14560980 |
Exponentiation
nyn2 | 5300553464010000 |
---|---|
n3 | 3.859062648919E+23 |
n4 | 2.8095867024828E+31 |
n5 | 2.0455167891559E+39 |
Nth Root
y√n2√n | 8532.578742678 |
---|---|
3√n | 417.56126367402 |
4√n | 92.371958638312 |
5√n | 37.362172560549 |
Divisors of 72804900
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72804899 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72804900 can be divided by 96 positive divisors. The sum of these divisors (counting 72804900) is 1, the average is 0.010416666666667.
Base conversion 72804900
Base | System | Value |
---|---|---|
2 | Binary | 100010101101110101000100100 |
3 | Ternary | 12001222212112210 |
4 | Quaternary | 10111232220210 |
5 | Quinary | 122114224100 |
6 | Senary | 11120243420 |
8 | Octal | 425565044 |
10 | Decimal | 72804900 |
12 | Duodecimal | 20470570 |
16 | Hexadecimal | 456ea24 |
20 | Vigesimal | 12f0c50 |
36 | Base36 | 17cgmc |
Cryptographic Hash Functions
md5 | 5c2d2194ec62bdc8f2bc9bc20033976a |
---|---|
sha1 | 8d1c2d66826b91db6e12a36f25a6b70a9967c831 |
sha256 | b4812e1a57751a51e6bc6842486a7a1daabe2b680ceaf569f4de623f736ac742 |
sha512 | 82acd4a2c0ccea9b693fc9b40b7519fd9010ca72ffd8c7241a0344ee2895c52e616a0c6e9e7d15c5d940a575b3c9de3b95c25b4c26638fec477866a5ff338379 |
ripemd-160 | 363fb88673ac66e3aa622aaf4aa84c777b91f28a |
72804900 as geometric shapes
Circle
Radius = nDiameter | 145609800 |
---|---|
Circumference | 457446677.97068 |
Area | 1.6652179822494E+16 |
Sphere
Radius = nVolume | 1.6164803823449E+24 |
---|---|
Surface area | 6.6608719289975E+16 |
Circumference | 457446677.97068 |
Square
Length = nPerimeter | 291219600 |
---|---|
Area | 5300553464010000 |
Diagonal | 102961676.98722 |
Cube
Length = nSurface area | 31803320784060000 |
---|---|
Volume | 3.859062648919E+23 |
Space diagonal | 126101785.83997 |
Equilateral Triangle
Length = nPerimeter | 218414700 |
---|---|
Area | 2.2952069769751E+15 |
Altitude | 63050892.919986 |
Triangular Pyramid
Length = nSurface area | 2.2952069769751E+15 |
---|---|
Volume | 4.5479489467906E+22 |
Height | 34320558.995739 |