72188540 (number)
72188540 is an even 8-digits composite number following 72188539 and preceding 72188541. In scientific notation, it is written as 7.2188540 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 48 positive divisors. There are 27471360 positive integers (up to 72188540) that are relatively prime to 72188540.
Interesting facts
- 72188540 has 48 divisors, whose sum is 159122880
- The reverse of 72188540 is 04588127
- Previous prime number is 71
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 35
- Digital Root 8
Name
Name | seventy-two million one hundred eighty-eight thousand five hundred forty |
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Notation
Scientific notation | 7.2188540 × 10^7 |
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Engineering notation | 7.2188540 × 10^6 |
Prime Factorization of 72188540
Prime Factorization 2 × 2 × 29 × 5 × 71 × 1753
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 36094270 | Product of the distinct prime numbers |
The prime factorization of 72188540 is 2 × 2 × 29 × 5 × 71 × 1753. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72188540)
Multiplication
n×yn×2 | 144377080 |
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n×3 | 216565620 |
n×4 | 288754160 |
n×5 | 360942700 |
Division
n÷yn÷2 | 36094270 |
---|---|
n÷3 | 24062846.666667 |
n÷3 | 18047135 |
n÷5 | 14437708 |
Exponentiation
nyn2 | 5211185307331600 |
---|---|
n3 | 3.7618785900572E+23 |
n4 | 2.7156452307349E+31 |
n5 | 1.9603846436471E+39 |
Nth Root
y√n2√n | 8496.383936711 |
---|---|
3√n | 416.37957681381 |
4√n | 92.175831630156 |
5√n | 37.298696255401 |
Divisors of 72188540
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 | -72188539 | 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 72188540 can be divided by 48 positive divisors. The sum of these divisors (counting 72188540) is 1, the average is 0.020833333333333.
Base conversion 72188540
Base | System | Value |
---|---|---|
2 | Binary | 100010011011000001001111100 |
3 | Ternary | 12000211120001122 |
4 | Quaternary | 10103120021330 |
5 | Quinary | 121440013130 |
6 | Senary | 11055130112 |
8 | Octal | 423301174 |
10 | Decimal | 72188540 |
12 | Duodecimal | 20213938 |
16 | Hexadecimal | 44d827c |
20 | Vigesimal | 12b3b70 |
36 | Base36 | 16z918 |
Cryptographic Hash Functions
md5 | f36f70201ddbd840cee09fce9f0782d1 |
---|---|
sha1 | 9a4da0dd75f9c5b0d532398d20fa4eb3c7d2b512 |
sha256 | 8cf3f97936e8d904c65d380eb1d5dbb11b8a2820fdd876b1e9cc16833cd6010d |
sha512 | 0f62f5341794489312b2d43caed97e95f015aae4d3ca9e5ef1ed48ecde7df5e1a44233c714930dff049003ecc8c576aebc408f12cbf1fdbc4b63480a0ddf9563 |
ripemd-160 | 441099713f149a45fb2a92910a7300b19d293ffc |
72188540 as geometric shapes
Circle
Radius = nDiameter | 144377080 |
---|---|
Circumference | 453573973.87475 |
Area | 1.6371421478008E+16 |
Sphere
Radius = nVolume | 1.5757720189627E+24 |
---|---|
Surface area | 6.5485685912032E+16 |
Circumference | 453573973.87475 |
Square
Length = nPerimeter | 288754160 |
---|---|
Area | 5211185307331600 |
Diagonal | 102090012.31591 |
Cube
Length = nSurface area | 31267111843989600 |
---|---|
Volume | 3.7618785900572E+23 |
Space diagonal | 125034219.00422 |
Equilateral Triangle
Length = nPerimeter | 216565620 |
---|---|
Area | 2.2565094299887E+15 |
Altitude | 62517109.502109 |
Triangular Pyramid
Length = nSurface area | 2.2565094299887E+15 |
---|---|
Volume | 4.4334164350499E+22 |
Height | 34030004.105304 |