653669808 is an even 9-digits composite number following 653669807
and preceding 653669809. In scientific notation, it is written as 6.53669808 × 10^8.
The sum of its digits is 51. It has a total of 8 prime factors and 80 positive divisors.
There are 196024320 positive integers (up to 653669808) that are relatively prime to 653669808.
Prime Factorization
2 × 2 × 2 × 2 × 3 × 11 × 97 × 12763
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
81708726 |
Product of the distinct prime numbers |
The prime factorization of 653669808 is 2 × 2 × 2 × 2 × 3 × 11 × 97 × 12763.
Since it has a total of 8 prime factors.
1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 97, 132, 176, 194, 264, 291, 388, 528, 582, 776, 1067, 1164, 1552, 2134, 2328, 3201, 4268, 4656, 6402, 8536, 12763, 12804, 17072, 25526, 25608, 38289, 51052, 51216, 76578, 102104, 140393, 153156, 204208, 280786, 306312, 421179, 561572, 612624, 842358, 1123144, 1238011, 1684716, 2246288, 2476022, 3369432, 3714033, 4952044, 6738864, 7428066, 9904088, 13618121, 14856132, 19808176, 27236242, 29712264, 40854363, 54472484, 59424528, 81708726, 108944968, 163417452, 217889936, 326834904, 653669808
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 |
-653669807 |
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 653669808 can be divided by 80 positive divisors.
The sum of these divisors (counting 653669808) is 1, the average is 0.0125.