7945947216 is an even 10-digits composite number following 7945947215
and preceding 7945947217. In scientific notation, it is written as 7.945947216 × 10^9.
The sum of its digits is 54. It has a total of 8 prime factors and 80 positive divisors.
There are 2602160640 positive integers (up to 7945947216) that are relatively prime to 7945947216.
Prime Factorization
2 × 2 × 2 × 2 × 9 × 73 × 283 × 2671
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
993243402 |
Product of the distinct prime numbers |
The prime factorization of 7945947216 is 2 × 2 × 2 × 2 × 9 × 73 × 283 × 2671.
Since it has a total of 8 prime factors.
1, 2, 4, 8, 9, 16, 18, 36, 72, 73, 144, 146, 283, 292, 566, 584, 657, 1132, 1168, 1314, 2264, 2547, 2628, 2671, 4528, 5094, 5256, 5342, 10188, 10512, 10684, 20376, 20659, 21368, 24039, 40752, 41318, 42736, 48078, 82636, 96156, 165272, 185931, 192312, 194983, 330544, 371862, 384624, 389966, 743724, 755893, 779932, 1487448, 1511786, 1559864, 1754847, 2974896, 3023572, 3119728, 3509694, 6047144, 6803037, 7019388, 12094288, 13606074, 14038776, 27212148, 28077552, 54424296, 55180189, 108848592, 110360378, 220720756, 441441512, 496621701, 882883024, 993243402, 1986486804, 3972973608, 7945947216
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 |
-7945947215 |
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 7945947216 can be divided by 80 positive divisors.
The sum of these divisors (counting 7945947216) is 1, the average is 0.0125.