72505560 (number)
72505560 is an even 8-digits composite number following 72505559 and preceding 72505561. In scientific notation, it is written as 7.2505560 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 64 positive divisors. There are 19132416 positive integers (up to 72505560) that are relatively prime to 72505560.
Interesting facts
- 72505560 has 64 divisors, whose sum is 219794400
- The reverse of 72505560 is 06550527
- Previous prime number is 97
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | seventy-two million five hundred five thousand five hundred sixty |
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Notation
Scientific notation | 7.2505560 × 10^7 |
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Engineering notation | 7.2505560 × 10^6 |
Prime Factorization of 72505560
Prime Factorization 2 × 2 × 2 × 3 × 5 × 97 × 6229
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 18126390 | Product of the distinct prime numbers |
The prime factorization of 72505560 is 2 × 2 × 2 × 3 × 5 × 97 × 6229. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72505560)
Multiplication
n×yn×2 | 145011120 |
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n×3 | 217516680 |
n×4 | 290022240 |
n×5 | 362527800 |
Division
n÷yn÷2 | 36252780 |
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n÷3 | 24168520 |
n÷3 | 18126390 |
n÷5 | 14501112 |
Exponentiation
nyn2 | 5257056230913600 |
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n3 | 3.8116580597388E+23 |
n4 | 2.7636640214988E+31 |
n5 | 2.0038100753062E+39 |
Nth Root
y√n2√n | 8515.0196711458 |
---|---|
3√n | 416.98820478572 |
4√n | 92.276864224711 |
5√n | 37.331398720882 |
Divisors of 72505560
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 | -72505559 | 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 72505560 can be divided by 64 positive divisors. The sum of these divisors (counting 72505560) is 1, the average is 0.015625.
Base conversion 72505560
Base | System | Value |
---|---|---|
2 | Binary | 100010100100101100011011000 |
3 | Ternary | 12001102122221010 |
4 | Quaternary | 10110211203120 |
5 | Quinary | 122030134220 |
6 | Senary | 11110013520 |
8 | Octal | 424454330 |
10 | Decimal | 72505560 |
12 | Duodecimal | 203472a0 |
16 | Hexadecimal | 45258d8 |
20 | Vigesimal | 12d33i0 |
36 | Base36 | 1761nc |
Cryptographic Hash Functions
md5 | 6d13610fd30e3123c111d46acefcf47e |
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sha1 | 3f61916e25ecd0dc9770794bec7a3437a487f376 |
sha256 | e267f4d22f490c23e46ae7f09cf2ef0cf41d42923e6d73c677430aa382b5d615 |
sha512 | 041aced512b40f361ca72b8e056d78c827a746bf9590dcd15d76d002b2b9c79f2a97e7ffa5cc7ccdb6c79e011586ec03fd42560d4b116279feff0230c7bd4f7e |
ripemd-160 | ca1a15455fde1c3fd717decfbd4a12865e380809 |
72505560 as geometric shapes
Circle
Radius = nDiameter | 145011120 |
---|---|
Circumference | 455565869.28083 |
Area | 1.6515529234547E+16 |
Sphere
Radius = nVolume | 1.5966235944629E+24 |
---|---|
Surface area | 6.6062116938186E+16 |
Circumference | 455565869.28083 |
Square
Length = nPerimeter | 290022240 |
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Area | 5257056230913600 |
Diagonal | 102538346.29946 |
Cube
Length = nSurface area | 31542337385481600 |
---|---|
Volume | 3.8116580597388E+23 |
Space diagonal | 125583313.75123 |
Equilateral Triangle
Length = nPerimeter | 217516680 |
---|---|
Area | 2.2763721225472E+15 |
Altitude | 62791656.875617 |
Triangular Pyramid
Length = nSurface area | 2.2763721225472E+15 |
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Volume | 4.4920821026761E+22 |
Height | 34179448.766485 |