72608928 (number)
72608928 is an even 8-digits composite number following 72608927 and preceding 72608929. In scientific notation, it is written as 7.2608928 × 10^7. The sum of its digits is 42. It has a total of 9 prime factors and 96 positive divisors. There are 20589312 positive integers (up to 72608928) that are relatively prime to 72608928.
Interesting facts
- 72608928 has 96 divisors, whose sum is 219469824
- The reverse of 72608928 is 82980627
- Previous prime number is 167
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | seventy-two million six hundred eight thousand nine hundred twenty-eight |
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Notation
Scientific notation | 7.2608928 × 10^7 |
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Engineering notation | 7.2608928 × 10^6 |
Prime Factorization of 72608928
Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 7 × 167 × 647
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 9 | Total number of prime factors |
rad | Radical | 4538058 | Product of the distinct prime numbers |
The prime factorization of 72608928 is 2 × 2 × 2 × 2 × 2 × 3 × 7 × 167 × 647. Since it has a total of 9 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72608928)
Multiplication
n×yn×2 | 145217856 |
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n×3 | 217826784 |
n×4 | 290435712 |
n×5 | 363044640 |
Division
n÷yn÷2 | 36304464 |
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n÷3 | 24202976 |
n÷3 | 18152232 |
n÷5 | 14521785.6 |
Exponentiation
nyn2 | 5272056425309184 |
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n3 | 3.8279836539721E+23 |
n4 | 2.7794578951644E+31 |
n5 | 2.0181345818902E+39 |
Nth Root
y√n2√n | 8521.0872545703 |
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3√n | 417.1862712949 |
4√n | 92.309735426824 |
5√n | 37.342037003887 |
Divisors of 72608928
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 | -72608927 | 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 72608928 can be divided by 96 positive divisors. The sum of these divisors (counting 72608928) is 1, the average is 0.010416666666667.
Base conversion 72608928
Base | System | Value |
---|---|---|
2 | Binary | 100010100111110110010100000 |
3 | Ternary | 12001121220201120 |
4 | Quaternary | 10110332302200 |
5 | Quinary | 122041441203 |
6 | Senary | 11112132240 |
8 | Octal | 424766240 |
10 | Decimal | 72608928 |
12 | Duodecimal | 20397080 |
16 | Hexadecimal | 453eca0 |
20 | Vigesimal | 12dg268 |
36 | Base36 | 1789eo |
Cryptographic Hash Functions
md5 | b282b95217698813ad4621eb5fa8a27b |
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sha1 | 1809656693e8d19fc6c319fa4c06885ba3af8b0c |
sha256 | 0ef6bacd4ea779916a743688e85f537ce994d5d3bddaa9a2955ff3c65e468070 |
sha512 | 8a02a383ca6a3d9f4c9cba20dfbb6456dcff6b3dd3282d763715f5348135d136ccd6bf6dc7289d11407529791f8930a4e318bd84816dc42e96fda177154b552c |
ripemd-160 | 603e5941aefaf5c7ec62ede16badd2ca0f924e54 |
72608928 as geometric shapes
Circle
Radius = nDiameter | 145217856 |
---|---|
Circumference | 456215349.57966 |
Area | 1.6562653735062E+16 |
Sphere
Radius = nVolume | 1.6034620433841E+24 |
---|---|
Surface area | 6.6250614940249E+16 |
Circumference | 456215349.57966 |
Square
Length = nPerimeter | 290435712 |
---|---|
Area | 5272056425309184 |
Diagonal | 102684530.72697 |
Cube
Length = nSurface area | 31632338551855104 |
---|---|
Volume | 3.8279836539721E+23 |
Space diagonal | 125762352.37911 |
Equilateral Triangle
Length = nPerimeter | 217826784 |
---|---|
Area | 2.2828673972514E+15 |
Altitude | 62881176.189555 |
Triangular Pyramid
Length = nSurface area | 2.2828673972514E+15 |
---|---|
Volume | 4.5113219999916E+22 |
Height | 34228176.908991 |