72321825 (number)
72321825 is an odd 8-digits composite number following 72321824 and preceding 72321826. In scientific notation, it is written as 7.2321825 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 35942400 positive integers (up to 72321825) that are relatively prime to 72321825.
Interesting facts
- 72321825 has 48 divisors, whose sum is 127866816
- The reverse of 72321825 is 52812327
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity odd
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | seventy-two million three hundred twenty-one thousand eight hundred twenty-five |
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Notation
Scientific notation | 7.2321825 × 10^7 |
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Engineering notation | 7.2321825 × 10^6 |
Prime Factorization of 72321825
Prime Factorization 3 × 5 × 5 × 17 × 131 × 433
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 14464365 | Product of the distinct prime numbers |
The prime factorization of 72321825 is 3 × 5 × 5 × 17 × 131 × 433. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72321825)
Multiplication
n×yn×2 | 144643650 |
---|---|
n×3 | 216965475 |
n×4 | 289287300 |
n×5 | 361609125 |
Division
n÷yn÷2 | 36160912.5 |
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n÷3 | 24107275 |
n÷3 | 18080456.25 |
n÷5 | 14464365 |
Exponentiation
nyn2 | 5230446371330625 |
---|---|
n3 | 3.7827542713926E+23 |
n4 | 2.7357569243366E+31 |
n5 | 1.9785493352441E+39 |
Nth Root
y√n2√n | 8504.2239504848 |
---|---|
3√n | 416.63567947334 |
4√n | 92.21834931555 |
5√n | 37.312459352024 |
Divisors of 72321825
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72321824 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72321825 can be divided by 48 positive divisors. The sum of these divisors (counting 72321825) is 1, the average is 0.020833333333333.
Base conversion 72321825
Base | System | Value |
---|---|---|
2 | Binary | 100010011111000101100100001 |
3 | Ternary | 12001002022220010 |
4 | Quaternary | 10103320230201 |
5 | Quinary | 122003244300 |
6 | Senary | 11102035133 |
8 | Octal | 423705441 |
10 | Decimal | 72321825 |
12 | Duodecimal | 20278aa9 |
16 | Hexadecimal | 44f8b21 |
20 | Vigesimal | 12c04b5 |
36 | Base36 | 1723vl |
Cryptographic Hash Functions
md5 | 4dc27278dd0e1be1bb6f040231217073 |
---|---|
sha1 | 00254b4ca78300c8e39a757301ef6cf96f99c86b |
sha256 | afefe5738753df3cc2aa96e62ee598ba81bd02b296bc16972daa1763a324f6a8 |
sha512 | 3a7f6b884d668759d3a523e7acbb7cd3fa5d4aa75fbddaa975a64d169820347673774d811bfc82e590a9da5f2beb34b20d179f6c49d57cc1a24ddc85fb34e8dc |
ripemd-160 | 1a9ee24be1e7f72f91a8daafca311048b1ba824c |
72321825 as geometric shapes
Circle
Radius = nDiameter | 144643650 |
---|---|
Circumference | 454411428.22841 |
Area | 1.6431931895168E+16 |
Sphere
Radius = nVolume | 1.5845164039123E+24 |
---|---|
Surface area | 6.5727727580671E+16 |
Circumference | 454411428.22841 |
Square
Length = nPerimeter | 289287300 |
---|---|
Area | 5230446371330625 |
Diagonal | 102278505.77057 |
Cube
Length = nSurface area | 31382678227983750 |
---|---|
Volume | 3.7827542713926E+23 |
Space diagonal | 125265075.39611 |
Equilateral Triangle
Length = nPerimeter | 216965475 |
---|---|
Area | 2.2648497153522E+15 |
Altitude | 62632537.698053 |
Triangular Pyramid
Length = nSurface area | 2.2648497153522E+15 |
---|---|
Volume | 4.4580186614401E+22 |
Height | 34092835.256858 |