72291520 (number)
72291520 is an even 8-digits composite number following 72291519 and preceding 72291521. In scientific notation, it is written as 7.2291520 × 10^7. The sum of its digits is 28. It has a total of 10 prime factors and 112 positive divisors. There are 24321024 positive integers (up to 72291520) that are relatively prime to 72291520.
Interesting facts
- 72291520 has 112 divisors, whose sum is 200436480
- The reverse of 72291520 is 02519227
- Previous prime number is 59
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 28
- Digital Root 1
Name
Name | seventy-two million two hundred ninety-one thousand five hundred twenty |
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Notation
Scientific notation | 7.2291520 × 10^7 |
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Engineering notation | 7.2291520 × 10^6 |
Prime Factorization of 72291520
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 59 × 547
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 2259110 | Product of the distinct prime numbers |
The prime factorization of 72291520 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 59 × 547. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72291520)
Multiplication
n×yn×2 | 144583040 |
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n×3 | 216874560 |
n×4 | 289166080 |
n×5 | 361457600 |
Division
n÷yn÷2 | 36145760 |
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n÷3 | 24097173.333333 |
n÷3 | 18072880 |
n÷5 | 14458304 |
Exponentiation
nyn2 | 5226063863910400 |
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n3 | 3.7780010033916E+23 |
n4 | 2.731174350967E+31 |
n5 | 1.9744074521642E+39 |
Nth Root
y√n2√n | 8502.4420021544 |
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3√n | 416.57747708767 |
4√n | 92.208687237995 |
5√n | 37.309331821279 |
Divisors of 72291520
112 divisors
τ | Total Divisors | 112 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72291519 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0089285714285714 | 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 | 112 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72291520 can be divided by 112 positive divisors. The sum of these divisors (counting 72291520) is 1, the average is 0.0089285714285714.
Base conversion 72291520
Base | System | Value |
---|---|---|
2 | Binary | 100010011110001010011000000 |
3 | Ternary | 12001000210022201 |
4 | Quaternary | 10103301103000 |
5 | Quinary | 122001312040 |
6 | Senary | 11101242544 |
8 | Octal | 423612300 |
10 | Decimal | 72291520 |
12 | Duodecimal | 20263454 |
16 | Hexadecimal | 44f14c0 |
20 | Vigesimal | 12bg8g0 |
36 | Base36 | 171ghs |
Cryptographic Hash Functions
md5 | c85c0a7b8949fd7677903a3ad9d8d724 |
---|---|
sha1 | 187d04f08afb5e70b938bc17e8e40ac5aef3fba2 |
sha256 | f559bd9cf104e6d4c6b176cf34653b85df591147f0760739e0ef32c5cb2c39c8 |
sha512 | 26caaf1caeb444c3f8d82dd3d66eb7d4f2f890be9808f24c023052a68bffb6cef2b02f37c50b7366fdcd46f30bc343087e23a61264a619c93d1b79806607b38d |
ripemd-160 | d02970078dc9e6fbabffc460bdfb3d7eb47ed779 |
72291520 as geometric shapes
Circle
Radius = nDiameter | 144583040 |
---|---|
Circumference | 454221016.29768 |
Area | 1.6418163842052E+16 |
Sphere
Radius = nVolume | 1.582525359668E+24 |
---|---|
Surface area | 6.5672655368208E+16 |
Circumference | 454221016.29768 |
Square
Length = nPerimeter | 289166080 |
---|---|
Area | 5226063863910400 |
Diagonal | 102235648.02857 |
Cube
Length = nSurface area | 31356383183462400 |
---|---|
Volume | 3.7780010033916E+23 |
Space diagonal | 125212585.59638 |
Equilateral Triangle
Length = nPerimeter | 216874560 |
---|---|
Area | 2.2629520339731E+15 |
Altitude | 62606292.798191 |
Triangular Pyramid
Length = nSurface area | 2.2629520339731E+15 |
---|---|
Volume | 4.4524168813796E+22 |
Height | 34078549.342855 |