971545904 is an even 9-digits composite number following 971545903
and preceding 971545905. In scientific notation, it is written as 9.71545904 × 10^8.
The sum of its digits is 44. It has a total of 8 prime factors and 80 positive divisors.
There are 408291840 positive integers (up to 971545904) that are relatively prime to 971545904.
Prime Factorization
2 × 2 × 2 × 2 × 7 × 331 × 73 × 359
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
121443238 |
Product of the distinct prime numbers |
The prime factorization of 971545904 is 2 × 2 × 2 × 2 × 7 × 331 × 73 × 359.
Since it has a total of 8 prime factors.
1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 331, 359, 511, 584, 662, 718, 1022, 1168, 1324, 1436, 2044, 2317, 2513, 2648, 2872, 4088, 4634, 5026, 5296, 5744, 8176, 9268, 10052, 18536, 20104, 24163, 26207, 37072, 40208, 48326, 52414, 96652, 104828, 118829, 169141, 183449, 193304, 209656, 237658, 338282, 366898, 386608, 419312, 475316, 676564, 733796, 831803, 950632, 1353128, 1467592, 1663606, 1901264, 2706256, 2935184, 3327212, 6654424, 8674517, 13308848, 17349034, 34698068, 60721619, 69396136, 121443238, 138792272, 242886476, 485772952, 971545904
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 |
-971545903 |
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 971545904 can be divided by 80 positive divisors.
The sum of these divisors (counting 971545904) is 1, the average is 0.0125.