72118053
72,118,053 is an odd composite number composed of four prime numbers multiplied together.
72118053 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 72118053:
33 × 72 × 192 × 151
(3 × 3 × 3 × 7 × 7 × 19 × 19 × 151)See below for interesting mathematical facts about the number 72118053 from the Numbermatics database.
Names of 72118053
- Cardinal: 72118053 can be written as Seventy-two million, one hundred eighteen thousand and fifty-three.
Scientific notation
- Scientific notation: 7.2118053 × 107
Factors of 72118053
Divisors of 72118053
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 7 9 19 21 27 49 57 63 133 147 151 171 189 361 399 441 453 513 931 1057 1083 1197 1323 1359 2527 2793 2869 3171 3249 3591 4077 7399 7581 8379 8607 9513 9747 17689 20083 22197 22743 25137 25821 28539 53067 54511 60249 66591 68229 77463 140581 159201 163533 180747 199773 381577 421743 477603 490599 542241 1144731 1265229 1471797 2671039 3434193 3795687 8013117 10302579 24039351 72118053
- Sum of all divisors σ(n): 132039360
- Sum of proper divisors (its aliquot sum) s(n): 59921307
- 72118053 is a deficient number, because the sum of its proper divisors (59921307) is less than itself. Its deficiency is 12196746
Bases of 72118053
- Binary: 1000100110001101111001001012
- Hexadecimal: 0x44C6F25
- Base-36: 16XQN9
Squares and roots of 72118053
- 72118053 squared (721180532) is 5201013568510809
- 72118053 cubed (721180533) is 375086972187581654534877
-
The
square root of 72118053 is 8492.2348648635 -
The
cube root of 72118053 is 416.2440109519
Scales and comparisons
How big is 72118053?- 72,118,053 seconds is equal to 2 years, 15 weeks, 1 day, 16 hours, 47 minutes, 33 seconds.
-
To count from 1 to 72,118,053 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 72118053 cubic inches would be around 34.7 feet tall.
Recreational maths with 72118053
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