77804928 (number)
77804928 is an even 8-digits composite number following 77804927 and preceding 77804929. In scientific notation, it is written as 7.7804928 × 10^7. The sum of its digits is 45. It has a total of 12 prime factors and 128 positive divisors. There are 25330176 positive integers (up to 77804928) that are relatively prime to 77804928.
Interesting facts
- 77804928 has 128 divisors, whose sum is 235008000
- The reverse of 77804928 is 82940877
- Previous prime number is 3
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 45
- Digital Root 9
Name
Name | seventy-seven million eight hundred four thousand nine hundred twenty-eight |
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Notation
Scientific notation | 7.7804928 × 10^7 |
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Engineering notation | 7.7804928 × 10^6 |
Prime Factorization of 77804928
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 47 × 3 × 3 × 3 × 479
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 12 | Total number of prime factors |
rad | Radical | 135078 | Product of the distinct prime numbers |
The prime factorization of 77804928 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 47 × 3 × 3 × 3 × 479. Since it has a total of 12 prime factors.
Most popular turbo-numbers
Basic calculations (n = 77804928)
Multiplication
n×yn×2 | 155609856 |
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n×3 | 233414784 |
n×4 | 311219712 |
n×5 | 389024640 |
Division
n÷yn÷2 | 38902464 |
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n÷3 | 25934976 |
n÷3 | 19451232 |
n÷5 | 15560985.6 |
Exponentiation
nyn2 | 6053606821085184 |
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n3 | 4.7100044285484E+23 |
n4 | 3.6646155544289E+31 |
n5 | 2.8512514936002E+39 |
Nth Root
y√n2√n | 8820.7101754904 |
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3√n | 426.90938446842 |
4√n | 93.918635932867 |
5√n | 37.861814295723 |
Divisors of 77804928
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 | -77804927 | 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 77804928 can be divided by 128 positive divisors. The sum of these divisors (counting 77804928) is 1, the average is 0.0078125.
Base conversion 77804928
Base | System | Value |
---|---|---|
2 | Binary | 100101000110011010110000000 |
3 | Ternary | 12102101220022000 |
4 | Quaternary | 10220303112000 |
5 | Quinary | 124404224203 |
6 | Senary | 11415344000 |
8 | Octal | 450632600 |
10 | Decimal | 77804928 |
12 | Duodecimal | 22082000 |
16 | Hexadecimal | 4a33580 |
20 | Vigesimal | 1465c68 |
36 | Base36 | 1abmo0 |
Cryptographic Hash Functions
md5 | c8da5c11b5c9c117b2f6c5c0a6f003a7 |
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sha1 | 1698f1187a09be92aa8fb884135aaa81ba35cf9e |
sha256 | 52e0cc627e90a3b264c2d97cae711bf7190b5f32122ab15e37a487c41935a657 |
sha512 | 4b877e24cb9c60627e36d4e333a92efd3e80028a7440d6da448c09977a08ca16bd59b629d4e6650de7a8b247fe3b4118aadfdb7976c58723305e5e8c8e49990b |
ripemd-160 | 7e88b631fd414f864825237f01b35d46b2bc14fb |
77804928 as geometric shapes
Circle
Radius = nDiameter | 155609856 |
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Circumference | 488862780.43577 |
Area | 1.9017966716842E+16 |
Sphere
Radius = nVolume | 1.9729220414804E+24 |
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Surface area | 7.6071866867369E+16 |
Circumference | 488862780.43577 |
Square
Length = nPerimeter | 311219712 |
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Area | 6053606821085184 |
Diagonal | 110032784.39706 |
Cube
Length = nSurface area | 36321640926511104 |
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Volume | 4.7100044285484E+23 |
Space diagonal | 134762088.37524 |
Equilateral Triangle
Length = nPerimeter | 233414784 |
---|---|
Area | 2.6212886457913E+15 |
Altitude | 67381044.187619 |
Triangular Pyramid
Length = nSurface area | 2.6212886457913E+15 |
---|---|
Volume | 5.5507934514088E+22 |
Height | 36677594.799021 |