77886420 (number)
77886420 is an even 8-digits composite number following 77886419 and preceding 77886421. In scientific notation, it is written as 7.7886420 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 20684800 positive integers (up to 77886420) that are relatively prime to 77886420.
Interesting facts
- 77886420 has 48 divisors, whose sum is 218973888
- The reverse of 77886420 is 02468877
- Previous prime number is 257
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 42
- Digital Root 6
Name
Name | seventy-seven million eight hundred eighty-six thousand four hundred twenty |
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Notation
Scientific notation | 7.7886420 × 10^7 |
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Engineering notation | 7.7886420 × 10^6 |
Prime Factorization of 77886420
Prime Factorization 2 × 2 × 3 × 5 × 257 × 5051
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 38943210 | Product of the distinct prime numbers |
The prime factorization of 77886420 is 2 × 2 × 3 × 5 × 257 × 5051. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 77886420)
Multiplication
n×yn×2 | 155772840 |
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n×3 | 233659260 |
n×4 | 311545680 |
n×5 | 389432100 |
Division
n÷yn÷2 | 38943210 |
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n÷3 | 25962140 |
n÷3 | 19471605 |
n÷5 | 15577284 |
Exponentiation
nyn2 | 6066294420416400 |
---|---|
n3 | 4.7248195507221E+23 |
n4 | 3.6799927995175E+31 |
n5 | 2.866214647802E+39 |
Nth Root
y√n2√n | 8825.3283225045 |
---|---|
3√n | 427.05837914611 |
4√n | 93.943218608394 |
5√n | 37.869742182045 |
Divisors of 77886420
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -77886419 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 77886420 can be divided by 48 positive divisors. The sum of these divisors (counting 77886420) is 1, the average is 0.020833333333333.
Base conversion 77886420
Base | System | Value |
---|---|---|
2 | Binary | 100101001000111001111010100 |
3 | Ternary | 12102120001002020 |
4 | Quaternary | 10221013033110 |
5 | Quinary | 124414331140 |
6 | Senary | 11421213140 |
8 | Octal | 451071724 |
10 | Decimal | 77886420 |
12 | Duodecimal | 221011b0 |
16 | Hexadecimal | 4a473d4 |
20 | Vigesimal | 146fg10 |
36 | Base36 | 1addjo |
Cryptographic Hash Functions
md5 | 41b4dea049e5c5ff1ecbc5c1a7d3c928 |
---|---|
sha1 | cfc73d9561bba1a399d457c1ad8ff39f7d943664 |
sha256 | ff6723d5f1f72b65d835579fddc6ec5430088d7af4ea789284e4138fe00b3f4b |
sha512 | 97851e9ebbf34e884126eebf2fac3f346e3347d7cc4c6196866e8821ef62634a6043f22e423606352b52976f5fcf282b5d1f972890b4c67ff75f7dbb4ecb03e0 |
ripemd-160 | 1fc2d1269fffed210124b86e68d9dfddef854e60 |
77886420 as geometric shapes
Circle
Radius = nDiameter | 155772840 |
---|---|
Circumference | 489374809.77282 |
Area | 1.9057825985693E+16 |
Sphere
Radius = nVolume | 1.9791277853448E+24 |
---|---|
Surface area | 7.6231303942772E+16 |
Circumference | 489374809.77282 |
Square
Length = nPerimeter | 311545680 |
---|---|
Area | 6066294420416400 |
Diagonal | 110148031.48869 |
Cube
Length = nSurface area | 36397766522498400 |
---|---|
Volume | 4.7248195507221E+23 |
Space diagonal | 134903236.65965 |
Equilateral Triangle
Length = nPerimeter | 233659260 |
---|---|
Area | 2.6267825374582E+15 |
Altitude | 67451618.329824 |
Triangular Pyramid
Length = nSurface area | 2.6267825374582E+15 |
---|---|
Volume | 5.5682532403306E+22 |
Height | 36716010.496229 |