72028164 (number)
72028164 is an even 8-digits composite number following 72028163 and preceding 72028165. In scientific notation, it is written as 7.2028164 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 72 positive divisors. There are 20979648 positive integers (up to 72028164) that are relatively prime to 72028164.
Interesting facts
- 72028164 has 72 divisors, whose sum is 191170560
- The reverse of 72028164 is 46182027
- Previous prime number is 19
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | seventy-two million twenty-eight thousand one hundred sixty-four |
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Notation
Scientific notation | 7.2028164 × 10^7 |
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Engineering notation | 7.2028164 × 10^6 |
Prime Factorization of 72028164
Prime Factorization 2 × 2 × 19 × 3 × 13 × 19 × 1279
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 1895478 | Product of the distinct prime numbers |
The prime factorization of 72028164 is 2 × 2 × 19 × 3 × 13 × 19 × 1279. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72028164)
Multiplication
n×yn×2 | 144056328 |
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n×3 | 216084492 |
n×4 | 288112656 |
n×5 | 360140820 |
Division
n÷yn÷2 | 36014082 |
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n÷3 | 24009388 |
n÷3 | 18007041 |
n÷5 | 14405632.8 |
Exponentiation
nyn2 | 5188056409210896 |
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n3 | 3.7368617788389E+23 |
n4 | 2.6915929305154E+31 |
n5 | 1.9387049702041E+39 |
Nth Root
y√n2√n | 8486.9407915927 |
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3√n | 416.0710015028 |
4√n | 92.12459384764 |
5√n | 37.282108751201 |
Divisors of 72028164
72 divisors
τ | Total Divisors | 72 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72028163 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.013888888888889 | 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 | 72 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72028164 can be divided by 72 positive divisors. The sum of these divisors (counting 72028164) is 1, the average is 0.013888888888889.
Base conversion 72028164
Base | System | Value |
---|---|---|
2 | Binary | 100010010110001000000000100 |
3 | Ternary | 12000112102001210 |
4 | Quaternary | 10102301000010 |
5 | Quinary | 121414400124 |
6 | Senary | 11051451420 |
8 | Octal | 422610004 |
10 | Decimal | 72028164 |
12 | Duodecimal | 20156b70 |
16 | Hexadecimal | 44b1004 |
20 | Vigesimal | 12a3a84 |
36 | Base36 | 16vtac |
Cryptographic Hash Functions
md5 | 965d2d11919b47746e5bbde38f922e95 |
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sha1 | ba53be05853979722a3bd788084ffcbbbb44c96b |
sha256 | 9eb733ea627c32f6868408d97ea193a9cd8a10eb0cd0dfcf194c3f31ea547d26 |
sha512 | 83d199b17003a52b81e75a9dd26008db11691655b4050cab05e1bfd38bfcd67af81f54c6c234f02aa41401dbd2927913ea111134dde815db5609a519ee3345ed |
ripemd-160 | a893db8bdd47fc956359a6b79af877240a4bda37 |
72028164 as geometric shapes
Circle
Radius = nDiameter | 144056328 |
---|---|
Circumference | 452566301.74792 |
Area | 1.6298759901586E+16 |
Sphere
Radius = nVolume | 1.5652930015841E+24 |
---|---|
Surface area | 6.5195039606346E+16 |
Circumference | 452566301.74792 |
Square
Length = nPerimeter | 288112656 |
---|---|
Area | 5188056409210896 |
Diagonal | 101863206.40163 |
Cube
Length = nSurface area | 31128338455265376 |
---|---|
Volume | 3.7368617788389E+23 |
Space diagonal | 124756439.6239 |
Equilateral Triangle
Length = nPerimeter | 216084492 |
---|---|
Area | 2.2464943233217E+15 |
Altitude | 62378219.811952 |
Triangular Pyramid
Length = nSurface area | 2.2464943233217E+15 |
---|---|
Volume | 4.4039338402897E+22 |
Height | 33954402.133878 |