121503744 is an even 9-digits composite number following 121503743
and preceding 121503745. In scientific notation, it is written as 1.21503744 × 10^8.
The sum of its digits is 27. It has a total of 19 prime factors and 72 positive divisors.
There are 40108032 positive integers (up to 121503744) that are relatively prime to 121503744.
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 103
Composite number
| ω |
Distinct Factors |
3 |
Total number of distinct prime factors |
| Ω |
Total Factors |
19 |
Total number of prime factors |
| rad |
Radical |
1854 |
Product of the distinct prime numbers |
The prime factorization of 121503744 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 9 × 103.
Since it has a total of 19 prime factors.
1, 2, 4, 8, 9, 16, 18, 32, 36, 64, 72, 103, 128, 144, 206, 256, 288, 412, 512, 576, 824, 927, 1024, 1152, 1648, 1854, 2048, 2304, 3296, 3708, 4096, 4608, 6592, 7416, 8192, 9216, 13184, 14832, 16384, 18432, 26368, 29664, 32768, 36864, 52736, 59328, 65536, 73728, 105472, 118656, 131072, 147456, 210944, 237312, 294912, 421888, 474624, 589824, 843776, 949248, 1179648, 1687552, 1898496, 3375104, 3796992, 6750208, 7593984, 13500416, 15187968, 30375936, 60751872, 121503744
72 divisors
| τ |
Total Divisors |
72 |
Total number of the positive divisors of n |
| σ |
Sum of Divisors |
1 |
Sum of all the positive divisors of n |
| s |
Aliquot Sum |
-121503743 |
Sum of the proper positive divisors of n |
| A |
Arithmetic Mean |
0.013888888888889 |
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 |
72 |
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 121503744 can be divided by 72 positive divisors.
The sum of these divisors (counting 121503744) is 1, the average is 0.013888888888889.