838963888 is an even 9-digits composite number following 838963887
and preceding 838963889. In scientific notation, it is written as 8.38963888 × 10^8.
The sum of its digits is 61. It has a total of 8 prime factors and 80 positive divisors.
There are 348751872 positive integers (up to 838963888) that are relatively prime to 838963888.
Prime Factorization
2 × 2 × 2 × 2 × 7 × 511 × 107 × 137
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
8 |
Total number of prime factors |
| rad |
Radical |
104870486 |
Product of the distinct prime numbers |
The prime factorization of 838963888 is 2 × 2 × 2 × 2 × 7 × 511 × 107 × 137.
Since it has a total of 8 prime factors.
1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 137, 214, 274, 428, 511, 548, 749, 856, 959, 1022, 1096, 1498, 1712, 1918, 2044, 2192, 2996, 3577, 3836, 4088, 5992, 7154, 7672, 8176, 11984, 14308, 14659, 15344, 28616, 29318, 54677, 57232, 58636, 70007, 102613, 109354, 117272, 140014, 205226, 218708, 234544, 280028, 382739, 410452, 437416, 490049, 560056, 765478, 820904, 874832, 980098, 1120112, 1530956, 1641808, 1960196, 3061912, 3920392, 6123824, 7490749, 7840784, 14981498, 29962996, 52435243, 59925992, 104870486, 119851984, 209740972, 419481944, 838963888
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 |
-838963887 |
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 838963888 can be divided by 80 positive divisors.
The sum of these divisors (counting 838963888) is 1, the average is 0.0125.