730720100 is an even 9-digits composite number following 730720099
and preceding 730720101. In scientific notation, it is written as 7.30720100 × 10^8.
The sum of its digits is 20. It has a total of 7 prime factors and 72 positive divisors.
There are 265033600 positive integers (up to 730720100) that are relatively prime to 730720100.
Prime Factorization
2 × 2 × 5 × 5 × 11 × 599 × 1109
Composite number
| ω |
Distinct Factors |
5 |
Total number of distinct prime factors |
| Ω |
Total Factors |
7 |
Total number of prime factors |
| rad |
Radical |
73072010 |
Product of the distinct prime numbers |
The prime factorization of 730720100 is 2 × 2 × 5 × 5 × 11 × 599 × 1109.
Since it has a total of 7 prime factors.
1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 599, 1100, 1109, 1198, 2218, 2396, 2995, 4436, 5545, 5990, 6589, 11090, 11980, 12199, 13178, 14975, 22180, 24398, 26356, 27725, 29950, 32945, 48796, 55450, 59900, 60995, 65890, 110900, 121990, 131780, 164725, 243980, 304975, 329450, 609950, 658900, 664291, 1219900, 1328582, 2657164, 3321455, 6642910, 7307201, 13285820, 14614402, 16607275, 29228804, 33214550, 36536005, 66429100, 73072010, 146144020, 182680025, 365360050, 730720100
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 |
-730720099 |
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 730720100 can be divided by 72 positive divisors.
The sum of these divisors (counting 730720100) is 1, the average is 0.013888888888889.