308971008 is an even 9-digits composite number following 308971007
and preceding 308971009. In scientific notation, it is written as 3.08971008 × 10^8.
The sum of its digits is 36. It has a total of 12 prime factors and 80 positive divisors.
There are 97542144 positive integers (up to 308971008) that are relatively prime to 308971008.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 19 × 3529
Composite number
| ω |
Distinct Factors |
4 |
Total number of distinct prime factors |
| Ω |
Total Factors |
12 |
Total number of prime factors |
| rad |
Radical |
1206918 |
Product of the distinct prime numbers |
The prime factorization of 308971008 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 19 × 3529.
Since it has a total of 12 prime factors.
1, 2, 4, 8, 9, 16, 18, 19, 32, 36, 38, 64, 72, 76, 128, 144, 152, 171, 256, 288, 304, 342, 512, 576, 608, 684, 1152, 1216, 1368, 2304, 2432, 2736, 3529, 4608, 4864, 5472, 7058, 9728, 10944, 14116, 21888, 28232, 31761, 43776, 56464, 63522, 67051, 87552, 112928, 127044, 134102, 225856, 254088, 268204, 451712, 508176, 536408, 603459, 903424, 1016352, 1072816, 1206918, 1806848, 2032704, 2145632, 2413836, 4065408, 4291264, 4827672, 8130816, 8582528, 9655344, 16261632, 17165056, 19310688, 34330112, 38621376, 77242752, 154485504, 308971008
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 |
-308971007 |
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 308971008 can be divided by 80 positive divisors.
The sum of these divisors (counting 308971008) is 1, the average is 0.0125.