72189900 (number)
72189900 is an even 8-digits composite number following 72189899 and preceding 72189901. In scientific notation, it is written as 7.2189900 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 19249920 positive integers (up to 72189900) that are relatively prime to 72189900.
Interesting facts
- 72189900 has 48 divisors, whose sum is 206631264
- The reverse of 72189900 is 00998127
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 36
- Digital Root 9
Name
Name | seventy-two million one hundred eighty-nine thousand nine hundred |
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Notation
Scientific notation | 7.2189900 × 10^7 |
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Engineering notation | 7.2189900 × 10^6 |
Prime Factorization of 72189900
Prime Factorization 2 × 2 × 5 × 45 × 3 × 26737
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 36094950 | Product of the distinct prime numbers |
The prime factorization of 72189900 is 2 × 2 × 5 × 45 × 3 × 26737. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72189900)
Multiplication
n×yn×2 | 144379800 |
---|---|
n×3 | 216569700 |
n×4 | 288759600 |
n×5 | 360949500 |
Division
n÷yn÷2 | 36094950 |
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n÷3 | 24063300 |
n÷3 | 18047475 |
n÷5 | 14437980 |
Exponentiation
nyn2 | 5211381662010000 |
---|---|
n3 | 3.7620912104234E+23 |
n4 | 2.7158498827134E+31 |
n5 | 1.9605693144809E+39 |
Nth Root
y√n2√n | 8496.463970382 |
---|---|
3√n | 416.38219159943 |
4√n | 92.176265765012 |
5√n | 37.298836792513 |
Divisors of 72189900
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 | -72189899 | 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 72189900 can be divided by 48 positive divisors. The sum of these divisors (counting 72189900) is 1, the average is 0.020833333333333.
Base conversion 72189900
Base | System | Value |
---|---|---|
2 | Binary | 100010011011000011111001100 |
3 | Ternary | 12000211121221000 |
4 | Quaternary | 10103120133030 |
5 | Quinary | 121440034100 |
6 | Senary | 11055140300 |
8 | Octal | 423303714 |
10 | Decimal | 72189900 |
12 | Duodecimal | 20214690 |
16 | Hexadecimal | 44d87cc |
20 | Vigesimal | 12b3ef0 |
36 | Base36 | 16za30 |
Cryptographic Hash Functions
md5 | deaef5827995d5257d56393b971c3c99 |
---|---|
sha1 | 6e0147b816693444696cf19f933e04d3ba389e3e |
sha256 | 457a870117ce9c0e0e3c9d83bedeeaa8f613e37a7a169d3ae2f812c756225d2c |
sha512 | b25359335b5fe09da952e30bb5783462eda5190fffb6cc227cc24d6bb114132c0d294783eef94b6af7bba177543cb95f963aae0971c0918a00119e11fb15caa0 |
ripemd-160 | af38857ccd3657127ba38657a28943e8b50351d9 |
72189900 as geometric shapes
Circle
Radius = nDiameter | 144379800 |
---|---|
Circumference | 453582519.00676 |
Area | 1.6372038344423E+16 |
Sphere
Radius = nVolume | 1.5758610811734E+24 |
---|---|
Surface area | 6.5488153377693E+16 |
Circumference | 453582519.00676 |
Square
Length = nPerimeter | 288759600 |
---|---|
Area | 5211381662010000 |
Diagonal | 102091935.64636 |
Cube
Length = nSurface area | 31268289972060000 |
---|---|
Volume | 3.7620912104234E+23 |
Space diagonal | 125036574.59332 |
Equilateral Triangle
Length = nPerimeter | 216569700 |
---|---|
Area | 2.2565944540585E+15 |
Altitude | 62518287.296658 |
Triangular Pyramid
Length = nSurface area | 2.2565944540585E+15 |
---|---|
Volume | 4.4336670105544E+22 |
Height | 34030645.215452 |