72493125
72,493,125 is an odd composite number composed of four prime numbers multiplied together.
What does the number 72493125 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.
72493125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 72493125:
3 × 54 × 23 × 412
(3 × 5 × 5 × 5 × 5 × 23 × 41 × 41)See below for interesting mathematical facts about the number 72493125 from the Numbermatics database.
Names of 72493125
- Cardinal: 72493125 can be written as Seventy-two million, four hundred ninety-three thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 7.2493125 × 107
Factors of 72493125
Divisors of 72493125
- Number of divisors d(n): 60
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Complete list of divisors:
1 3 5 15 23 25 41 69 75 115 123 125 205 345 375 575 615 625 943 1025 1681 1725 1875 2829 2875 3075 4715 5043 5125 8405 8625 14145 14375 15375 23575 25215 25625 38663 42025 43125 70725 76875 115989 117875 126075 193315 210125 353625 579945 589375 630375 966575 1050625 1768125 2899725 3151875 4832875 14498625 24164375 72493125
- Sum of all divisors σ(n): 129183648
- Sum of proper divisors (its aliquot sum) s(n): 56690523
- 72493125 is a deficient number, because the sum of its proper divisors (56690523) is less than itself. Its deficiency is 15802602
Bases of 72493125
- Binary: 1000101001000101000010001012
- Hexadecimal: 0x4522845
- Base-36: 175S1X
Squares and roots of 72493125
- 72493125 squared (724931252) is 5255253172265625
- 72493125 cubed (724931253) is 380969725123698486328125
-
The
square root of 72493125 is 8514.2894594911 -
The
cube root of 72493125 is 416.9643650287
Scales and comparisons
How big is 72493125?- 72,493,125 seconds is equal to 2 years, 15 weeks, 6 days, 58 minutes, 45 seconds.
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To count from 1 to 72,493,125 would take you about three years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 72493125 cubic inches would be around 34.7 feet tall.
Recreational maths with 72493125
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