72472020 (number)
72472020 is an even 8-digits composite number following 72472019 and preceding 72472021. In scientific notation, it is written as 7.2472020 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 96 positive divisors. There are 18051072 positive integers (up to 72472020) that are relatively prime to 72472020.
Interesting facts
- 72472020 has 96 divisors, whose sum is 216494208
- The reverse of 72472020 is 02027427
- Previous prime number is 227
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 24
- Digital Root 6
Name
Name | seventy-two million four hundred seventy-two thousand twenty |
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Notation
Scientific notation | 7.2472020 × 10^7 |
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Engineering notation | 7.2472020 × 10^6 |
Prime Factorization of 72472020
Prime Factorization 2 × 2 × 5 × 3 × 17 × 227 × 313
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 36236010 | Product of the distinct prime numbers |
The prime factorization of 72472020 is 2 × 2 × 5 × 3 × 17 × 227 × 313. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72472020)
Multiplication
n×yn×2 | 144944040 |
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n×3 | 217416060 |
n×4 | 289888080 |
n×5 | 362360100 |
Division
n÷yn÷2 | 36236010 |
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n÷3 | 24157340 |
n÷3 | 18118005 |
n÷5 | 14494404 |
Exponentiation
nyn2 | 5252193682880400 |
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n3 | 3.8063708562958E+23 |
n4 | 2.7585538482489E+31 |
n5 | 1.9991796966137E+39 |
Nth Root
y√n2√n | 8513.0499822332 |
---|---|
3√n | 416.92389734281 |
4√n | 92.266190894786 |
5√n | 37.327944291021 |
Divisors of 72472020
96 divisors
τ | Total Divisors | 96 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72472019 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.010416666666667 | 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 | 96 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72472020 can be divided by 96 positive divisors. The sum of these divisors (counting 72472020) is 1, the average is 0.010416666666667.
Base conversion 72472020
Base | System | Value |
---|---|---|
2 | Binary | 100010100011101010111010100 |
3 | Ternary | 12001100221220220 |
4 | Quaternary | 10110131113110 |
5 | Quinary | 122023101040 |
6 | Senary | 11105154340 |
8 | Octal | 424352724 |
10 | Decimal | 72472020 |
12 | Duodecimal | 2032b9b0 |
16 | Hexadecimal | 451d5d4 |
20 | Vigesimal | 12cj010 |
36 | Base36 | 175bro |
Cryptographic Hash Functions
md5 | b31492ed234774648574da48f4c304be |
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sha1 | 1fe3a2bcd382b87dd4b1125ae3fc742c7a69e1c1 |
sha256 | 5c4af9f264e71b56c9d6cf2480ed7234ca49003526ab443ca085ba3ef08813d4 |
sha512 | 531713e29397f860ce1fe29affb2209c12a7a1c5924b79815651aff12040228982a82e102efe6f2e44eb7eecc012d26b0669cb5eeff6e87020af07dcb43321d7 |
ripemd-160 | 36b76ab2b53638b6dbf13e5aefa69b98d006ba35 |
72472020 as geometric shapes
Circle
Radius = nDiameter | 144944040 |
---|---|
Circumference | 455355131.24563 |
Area | 1.6500253089368E+16 |
Sphere
Radius = nVolume | 1.5944088958636E+24 |
---|---|
Surface area | 6.6001012357471E+16 |
Circumference | 455355131.24563 |
Square
Length = nPerimeter | 289888080 |
---|---|
Area | 5252193682880400 |
Diagonal | 102490913.57657 |
Cube
Length = nSurface area | 31513162097282400 |
---|---|
Volume | 3.8063708562958E+23 |
Space diagonal | 125525220.76715 |
Equilateral Triangle
Length = nPerimeter | 217416060 |
---|---|
Area | 2.2742665774853E+15 |
Altitude | 62762610.383574 |
Triangular Pyramid
Length = nSurface area | 2.2742665774853E+15 |
---|---|
Volume | 4.4858510736627E+22 |
Height | 34163637.858858 |