72688038097128
72,688,038,097,128 is an even composite number composed of five prime numbers multiplied together.
72688038097128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 72688038097128:
23 × 3 × 31 × 297289 × 328633
(2 × 2 × 2 × 3 × 31 × 297289 × 328633)See below for interesting mathematical facts about the number 72688038097128 from the Numbermatics database.
Names of 72688038097128
- Cardinal: 72688038097128 can be written as Seventy-two trillion, six hundred eighty-eight billion, thirty-eight million, ninety-seven thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 7.2688038097128 × 1013
Factors of 72688038097128
Divisors of 72688038097128
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 24 31 62 93 124 186 248 372 744 297289 328633 594578 657266 891867 985899 1189156 1314532 1783734 1971798 2378312 2629064 3567468 3943596 7134936 7887192 9215959 10187623 18431918 20375246 27647877 30562869 36863836 40750492 55295754 61125738 73727672 81500984 110591508 122251476 221183016 244502952 97698975937 195397951874 293096927811 390795903748 586193855622 781591807496 1172387711244 2344775422488 3028668254047 6057336508094 9086004762141 12114673016188 18172009524282 24229346032376 36344019048564 72688038097128
- Sum of all divisors σ(n): 187583235571200
- Sum of proper divisors (its aliquot sum) s(n): 114895197474072
- 72688038097128 is an abundant number, because the sum of its proper divisors (114895197474072) is greater than itself. Its abundance is 42207159376944
Bases of 72688038097128
- Binary: 100001000011100000000001011000010110000111010002
- Hexadecimal: 0x421C00B0B0E8
- Base-36: PRKF94T0O
Squares and roots of 72688038097128
- 72688038097128 squared (726880380971282) is 5283550882409531519161848384
- 72688038097128 cubed (726880380971283) is 384050947828698288733707140879582601841152
-
The
square root of 72688038097128 is 8525728.0098023301 -
The
cube root of 72688038097128 is 41733.7729563059
Scales and comparisons
How big is 72688038097128?- 72,688,038,097,128 seconds is equal to 2,311,254 years, 40 weeks, 1 day, 5 hours, 38 minutes, 48 seconds.
-
To count from 1 to 72,688,038,097,128 would take you about five million, seven hundred seventy-eight thousand, one hundred thirty-six 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 72688038097128 cubic inches would be around 3477.8 feet tall.
Recreational maths with 72688038097128
- 72688038097128 backwards is 82179083088627
- The number of decimal digits it has is: 14
- The sum of 72688038097128's digits is 69
- More coming soon!
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