77125840 (number)
77125840 is an even 8-digits composite number following 77125839 and preceding 77125841. In scientific notation, it is written as 7.7125840 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 40 positive divisors. There are 28045440 positive integers (up to 77125840) that are relatively prime to 77125840.
Interesting facts
- 77125840 has 40 divisors, whose sum is 195621408
- The reverse of 77125840 is 04852177
- Previous prime number is 11
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 34
- Digital Root 7
Name
Name | seventy-seven million one hundred twenty-five thousand eight hundred forty |
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Notation
Scientific notation | 7.7125840 × 10^7 |
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Engineering notation | 7.7125840 × 10^6 |
Prime Factorization of 77125840
Prime Factorization 2 × 2 × 2 × 2 × 5 × 11 × 87643
Composite numberω | Distinct Factors | 4 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 9640730 | Product of the distinct prime numbers |
The prime factorization of 77125840 is 2 × 2 × 2 × 2 × 5 × 11 × 87643. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 77125840)
Multiplication
n×yn×2 | 154251680 |
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n×3 | 231377520 |
n×4 | 308503360 |
n×5 | 385629200 |
Division
n÷yn÷2 | 38562920 |
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n÷3 | 25708613.333333 |
n÷3 | 19281460 |
n÷5 | 15425168 |
Exponentiation
nyn2 | 5948395195705600 |
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n3 | 4.5877497612076E+23 |
n4 | 3.5383405404293E+31 |
n5 | 2.7289748638667E+39 |
Nth Root
y√n2√n | 8782.1318596341 |
---|---|
3√n | 425.66371956622 |
4√n | 93.713029294939 |
5√n | 37.795490112258 |
Divisors of 77125840
40 divisors
τ | Total Divisors | 40 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -77125839 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.025 | 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 | 40 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 77125840 can be divided by 40 positive divisors. The sum of these divisors (counting 77125840) is 1, the average is 0.025.
Base conversion 77125840
Base | System | Value |
---|---|---|
2 | Binary | 100100110001101100011010000 |
3 | Ternary | 12101010101202121 |
4 | Quaternary | 10212031203100 |
5 | Quinary | 124221011330 |
6 | Senary | 11353024024 |
8 | Octal | 446154320 |
10 | Decimal | 77125840 |
12 | Duodecimal | 219b5014 |
16 | Hexadecimal | 498d8d0 |
20 | Vigesimal | 1420ec0 |
36 | Base36 | 19x2og |
Cryptographic Hash Functions
md5 | c65515a41d1359e11fde59da27d7e10b |
---|---|
sha1 | ef28cac074c4bb315cebb0f77607ecac894d501a |
sha256 | 77393dfe61cc19a0dc8c9b295c13e7acae6b194a25a5df1ded4ced1e9666070f |
sha512 | e115a5427d15e853254f8d66d8e74cfacb0d6f2a881f72b9b2302146030c632dea24db2ad7fdf50313c3cf85a3bad0186c5ce13f18e069edca2c29a214c6a656 |
ripemd-160 | 0c33bb24126c827b78ce9bd11d555a1c63c24225 |
77125840 as geometric shapes
Circle
Radius = nDiameter | 154251680 |
---|---|
Circumference | 484595944.69188 |
Area | 1.8687434647478E+16 |
Sphere
Radius = nVolume | 1.9217121261757E+24 |
---|---|
Surface area | 7.474973858991E+16 |
Circumference | 484595944.69188 |
Square
Length = nPerimeter | 308503360 |
---|---|
Area | 5948395195705600 |
Diagonal | 109072408.93742 |
Cube
Length = nSurface area | 35690371174233600 |
---|---|
Volume | 4.5877497612076E+23 |
Space diagonal | 133585873.45643 |
Equilateral Triangle
Length = nPerimeter | 231377520 |
---|---|
Area | 2.5757306756152E+15 |
Altitude | 66792936.728214 |
Triangular Pyramid
Length = nSurface area | 2.5757306756152E+15 |
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Volume | 5.4067149442281E+22 |
Height | 36357469.645806 |