72608768 (number)
72608768 is an even 8-digits composite number following 72608767 and preceding 72608769. In scientific notation, it is written as 7.2608768 × 10^7. The sum of its digits is 44. It has a total of 13 prime factors and 88 positive divisors. There are 33030144 positive integers (up to 72608768) that are relatively prime to 72608768.
Interesting facts
- 72608768 has 88 divisors, whose sum is 158879952
- The reverse of 72608768 is 86780627
- Previous prime number is 43
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 44
- Digital Root 8
Name
Name | seventy-two million six hundred eight thousand seven hundred sixty-eight |
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Notation
Scientific notation | 7.2608768 × 10^7 |
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Engineering notation | 7.2608768 × 10^6 |
Prime Factorization of 72608768
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 97 × 43 × 17
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 13 | Total number of prime factors |
rad | Radical | 141814 | Product of the distinct prime numbers |
The prime factorization of 72608768 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 97 × 43 × 17. Since it has a total of 13 prime factors.
Most popular turbo-numbers
Basic calculations (n = 72608768)
Multiplication
n×yn×2 | 145217536 |
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n×3 | 217826304 |
n×4 | 290435072 |
n×5 | 363043840 |
Division
n÷yn÷2 | 36304384 |
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n÷3 | 24202922.666667 |
n÷3 | 18152192 |
n÷5 | 14521753.6 |
Exponentiation
nyn2 | 5272033190477824 |
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n3 | 3.827958348157E+23 |
n4 | 2.77943339615E+31 |
n5 | 2.0181123463251E+39 |
Nth Root
y√n2√n | 8521.0778660918 |
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3√n | 417.18596485943 |
4√n | 92.309684573677 |
5√n | 37.342020546596 |
Divisors of 72608768
88 divisors
τ | Total Divisors | 88 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -72608767 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.011363636363636 | 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 | 88 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 72608768 can be divided by 88 positive divisors. The sum of these divisors (counting 72608768) is 1, the average is 0.011363636363636.
Base conversion 72608768
Base | System | Value |
---|---|---|
2 | Binary | 100010100111110110000000000 |
3 | Ternary | 12001121220111122 |
4 | Quaternary | 10110332300000 |
5 | Quinary | 122041440033 |
6 | Senary | 11112131412 |
8 | Octal | 424766000 |
10 | Decimal | 72608768 |
12 | Duodecimal | 20396b68 |
16 | Hexadecimal | 453ec00 |
20 | Vigesimal | 12dg1i8 |
36 | Base36 | 1789a8 |
Cryptographic Hash Functions
md5 | 3d9a6edd0402b1f388262036b02b7c8a |
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sha1 | 124c8b457c8d29171b580dbb27e5db38786efbe6 |
sha256 | c7681dae37f949bb1e6277829ed445070f9205b9804779c9c18379399106d2b1 |
sha512 | 947e8b21f31aed2bfd4acbb9f5242c48a29783e76bb9a556780f79e615aed37590dfdb3eac9a978d69cd639dff605fb904c9fd73e1744ced6d04d76bf1318156 |
ripemd-160 | edfbd646e6f7b6650641512bf85e5e3d89beebd5 |
72608768 as geometric shapes
Circle
Radius = nDiameter | 145217536 |
---|---|
Circumference | 456214344.27001 |
Area | 1.6562580740687E+16 |
Sphere
Radius = nVolume | 1.6034514433091E+24 |
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Surface area | 6.6250322962747E+16 |
Circumference | 456214344.27001 |
Square
Length = nPerimeter | 290435072 |
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Area | 5272033190477824 |
Diagonal | 102684304.4528 |
Cube
Length = nSurface area | 31632199142866944 |
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Volume | 3.827958348157E+23 |
Space diagonal | 125762075.25098 |
Equilateral Triangle
Length = nPerimeter | 217826304 |
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Area | 2.2828573362743E+15 |
Altitude | 62881037.625491 |
Triangular Pyramid
Length = nSurface area | 2.2828573362743E+15 |
---|---|
Volume | 4.5112921768025E+22 |
Height | 34228101.484267 |