72188830 (number)
72188830 is an even 8-digits composite number following 72188829 and preceding 72188831. In scientific notation, it is written as 7.2188830 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 64 positive divisors. There are 23313024 positive integers (up to 72188830) that are relatively prime to 72188830.
Interesting facts
- 72188830 has 64 divisors, whose sum is 157386240
- The reverse of 72188830 is 03888127
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
Name | seventy-two million one hundred eighty-eight thousand eight hundred thirty |
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Notation
Scientific notation | 7.2188830 × 10^7 |
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Engineering notation | 7.2188830 × 10^6 |
Prime Factorization of 72188830
Prime Factorization 2 × 5 × 7 × 29 × 43 × 827
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 72188830 | Product of the distinct prime numbers |
The prime factorization of 72188830 is 2 × 5 × 7 × 29 × 43 × 827. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72188830)
Multiplication
n×yn×2 | 144377660 |
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n×3 | 216566490 |
n×4 | 288755320 |
n×5 | 360944150 |
Division
n÷yn÷2 | 36094415 |
---|---|
n÷3 | 24062943.333333 |
n÷3 | 18047207.5 |
n÷5 | 14437766 |
Exponentiation
nyn2 | 5211227176768900 |
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n3 | 3.7619239275515E+23 |
n4 | 2.7156888687895E+31 |
n5 | 1.9604240208194E+39 |
Nth Root
y√n2√n | 8496.4010027776 |
---|---|
3√n | 416.38013438114 |
4√n | 92.175924203545 |
5√n | 37.298726223052 |
Divisors of 72188830
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72188829 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72188830 can be divided by 64 positive divisors. The sum of these divisors (counting 72188830) is 1, the average is 0.015625.
Base conversion 72188830
Base | System | Value |
---|---|---|
2 | Binary | 100010011011000001110011110 |
3 | Ternary | 12000211120110101 |
4 | Quaternary | 10103120032132 |
5 | Quinary | 121440020310 |
6 | Senary | 11055131314 |
8 | Octal | 423301636 |
10 | Decimal | 72188830 |
12 | Duodecimal | 20213b3a |
16 | Hexadecimal | 44d839e |
20 | Vigesimal | 12b3c1a |
36 | Base36 | 16z99a |
Cryptographic Hash Functions
md5 | ec5877cf1c11a06702cdbae55a68601b |
---|---|
sha1 | 2e7b3d09fe6ce6920a4cdc65eea0d9fa1f77f1cc |
sha256 | 926fdb80c299097f48b8ae076377531572abe7d3d0fe2ab5259df0bab2d290fb |
sha512 | 0333936e5cc83c417bd9f922b418d60866f696a9e8ee1a518e0825aeaf85a172ecc7e314b68877ef63a0ff0f1a52124da82a796b8bad9a99083d9da61cd88b34 |
ripemd-160 | f5ad895eac9c6f5ac8a473ff87a3bdc89cc21e80 |
72188830 as geometric shapes
Circle
Radius = nDiameter | 144377660 |
---|---|
Circumference | 453575795.99848 |
Area | 1.6371553014725E+16 |
Sphere
Radius = nVolume | 1.5757910098879E+24 |
---|---|
Surface area | 6.5486212058899E+16 |
Circumference | 453575795.99848 |
Square
Length = nPerimeter | 288755320 |
---|---|
Area | 5211227176768900 |
Diagonal | 102090422.43785 |
Cube
Length = nSurface area | 31267363060613400 |
---|---|
Volume | 3.7619239275515E+23 |
Space diagonal | 125034721.29895 |
Equilateral Triangle
Length = nPerimeter | 216566490 |
---|---|
Area | 2.2565275599869E+15 |
Altitude | 62517360.649476 |
Triangular Pyramid
Length = nSurface area | 2.2565275599869E+15 |
---|---|
Volume | 4.4334698657993E+22 |
Height | 34030140.812615 |