977778768 is an even 9-digits composite number following 977778767
and preceding 977778769. In scientific notation, it is written as 9.77778768 × 10^8.
The sum of its digits is 66. It has a total of 8 prime factors and 80 positive divisors.
There are 317990400 positive integers (up to 977778768) that are relatively prime to 977778768.
Prime Factorization
2 × 2 × 2 × 2 × 3 × 53 × 197 × 1951
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
122222346 |
Product of the distinct prime numbers |
The prime factorization of 977778768 is 2 × 2 × 2 × 2 × 3 × 53 × 197 × 1951.
Since it has a total of 8 prime factors.
1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 197, 212, 318, 394, 424, 591, 636, 788, 848, 1182, 1272, 1576, 1951, 2364, 2544, 3152, 3902, 4728, 5853, 7804, 9456, 10441, 11706, 15608, 20882, 23412, 31216, 31323, 41764, 46824, 62646, 83528, 93648, 103403, 125292, 167056, 206806, 250584, 310209, 384347, 413612, 501168, 620418, 768694, 827224, 1153041, 1240836, 1537388, 1654448, 2306082, 2481672, 3074776, 4612164, 4963344, 6149552, 9224328, 18448656, 20370391, 40740782, 61111173, 81481564, 122222346, 162963128, 244444692, 325926256, 488889384, 977778768
80 divisors
| τ |
Total Divisors |
80 |
Total number of the positive divisors of n |
| σ |
Sum of Divisors |
1 |
Sum of all the positive divisors of n |
| s |
Aliquot Sum |
-977778767 |
Sum of the proper positive divisors of n |
| A |
Arithmetic Mean |
0.0125 |
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 |
80 |
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 977778768 can be divided by 80 positive divisors.
The sum of these divisors (counting 977778768) is 1, the average is 0.0125.