72015320 (number)
72015320 is an even 8-digits composite number following 72015319 and preceding 72015321. In scientific notation, it is written as 7.2015320 × 10^7. The sum of its digits is 20. It has a total of 8 prime factors and 128 positive divisors. There are 24385536 positive integers (up to 72015320) that are relatively prime to 72015320.
Interesting facts
- 72015320 has 128 divisors, whose sum is 189604800
- The reverse of 72015320 is 02351027
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 20
- Digital Root 2
Name
Name | seventy-two million fifteen thousand three hundred twenty |
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Notation
Scientific notation | 7.2015320 × 10^7 |
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Engineering notation | 7.2015320 × 10^6 |
Prime Factorization of 72015320
Prime Factorization 2 × 2 × 2 × 5 × 13 × 37 × 19 × 197
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 8 | Total number of prime factors |
rad | Radical | 18003830 | Product of the distinct prime numbers |
The prime factorization of 72015320 is 2 × 2 × 2 × 5 × 13 × 37 × 19 × 197. Since it has a total of 8 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72015320)
Multiplication
n×yn×2 | 144030640 |
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n×3 | 216045960 |
n×4 | 288061280 |
n×5 | 360076600 |
Division
n÷yn÷2 | 36007660 |
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n÷3 | 24005106.666667 |
n÷3 | 18003830 |
n÷5 | 14403064 |
Exponentiation
nyn2 | 5186206314702400 |
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n3 | 3.7348630733931E+23 |
n4 | 2.6896735938659E+31 |
n5 | 1.936977045578E+39 |
Nth Root
y√n2√n | 8486.1840658803 |
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3√n | 416.04626889209 |
4√n | 92.120486678481 |
5√n | 37.280779033665 |
Divisors of 72015320
128 divisors
τ | Total Divisors | 128 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72015319 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.0078125 | 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 | 128 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72015320 can be divided by 128 positive divisors. The sum of these divisors (counting 72015320) is 1, the average is 0.0078125.
Base conversion 72015320
Base | System | Value |
---|---|---|
2 | Binary | 100010010101101110111011000 |
3 | Ternary | 12000111202110002 |
4 | Quaternary | 10102231313120 |
5 | Quinary | 121413442240 |
6 | Senary | 11051312132 |
8 | Octal | 422556730 |
10 | Decimal | 72015320 |
12 | Duodecimal | 2014b648 |
16 | Hexadecimal | 44addd8 |
20 | Vigesimal | 12a1i60 |
36 | Base36 | 16vjdk |
Cryptographic Hash Functions
md5 | ce13f6b9c72f11fb0c95ac3f07731105 |
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sha1 | 2ea3a503aa3f4f5d289fd71e947302000ee9092b |
sha256 | 0a889529fb848620df365bd1dedd574cabc2bd6e26205a9e5f265d1ebc06e764 |
sha512 | bb46264a8ff3c0841805fea263ed3e2ccfcd7cabd7b0d8d617542cdeba689581b3032f16d7eb104825e162fb7207ca0d99685ab640bf23aa51509756a6a24aa9 |
ripemd-160 | e0db962c09a9baed689282f17927c1ac74b6f5e1 |
72015320 as geometric shapes
Circle
Radius = nDiameter | 144030640 |
---|---|
Circumference | 452485600.51584 |
Area | 1.629294765827E+16 |
Sphere
Radius = nVolume | 1.5644557858048E+24 |
---|---|
Surface area | 6.517179063308E+16 |
Circumference | 452485600.51584 |
Square
Length = nPerimeter | 288061280 |
---|---|
Area | 5186206314702400 |
Diagonal | 101845042.24264 |
Cube
Length = nSurface area | 31117237888214400 |
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Volume | 3.7348630733931E+23 |
Space diagonal | 124734193.16333 |
Equilateral Triangle
Length = nPerimeter | 216045960 |
---|---|
Area | 2.2456932088998E+15 |
Altitude | 62367096.581666 |
Triangular Pyramid
Length = nSurface area | 2.2456932088998E+15 |
---|---|
Volume | 4.4015783433325E+22 |
Height | 33948347.414213 |