13031493720
13,031,493,720 is an even composite number composed of six prime numbers multiplied together.
13031493720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13031493720:
23 × 3 × 5 × 7 × 53 × 292711
(2 × 2 × 2 × 3 × 5 × 7 × 53 × 292711)See below for interesting mathematical facts about the number 13031493720 from the Numbermatics database.
Names of 13031493720
- Cardinal: 13031493720 can be written as Thirteen billion, thirty-one million, four hundred ninety-three thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.303149372 × 1010
Factors of 13031493720
Divisors of 13031493720
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 53 56 60 70 84 105 106 120 140 159 168 210 212 265 280 318 371 420 424 530 636 742 795 840 1060 1113 1272 1484 1590 1855 2120 2226 2968 3180 3710 4452 5565 6360 7420 8904 11130 14840 22260 44520 292711 585422 878133 1170844 1463555 1756266 2048977 2341688 2927110 3512532 4097954 4390665 5854220 6146931 7025064 8195908 8781330 10244885 11708440 12293862 15513683 16391816 17562660 20489770 24587724 30734655 31027366 35125320 40979540 46541049 49175448 61469310 62054732 77568415 81959080 93082098 108595781 122938620 124109464 155136830 186164196 217191562 232705245 245877240 310273660 325787343 372328392 434383124 465410490 542978905 620547320 651574686 868766248 930820980 1085957810 1303149372 1628936715 1861641960 2171915620 2606298744 3257873430 4343831240 6515746860 13031493720
- Sum of all divisors σ(n): 45522570240
- Sum of proper divisors (its aliquot sum) s(n): 32491076520
- 13031493720 is an abundant number, because the sum of its proper divisors (32491076520) is greater than itself. Its abundance is 19459582800
Bases of 13031493720
- Binary: 11000010001011110011010000010110002
- Hexadecimal: 0x308BCD058
- Base-36: 5ZIM4WO
Squares and roots of 13031493720
- 13031493720 squared (130314937202) is 169819828574399438400
- 13031493720 cubed (130314937203) is 2213006029598762834281126848000
-
The
square root of 13031493720 is 114155.5680639363 -
The
cube root of 13031493720 is 2353.2319327747
Scales and comparisons
How big is 13031493720?- 13,031,493,720 seconds is equal to 414 years, 18 weeks, 5 days, 11 hours, 22 minutes.
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To count from 1 to 13,031,493,720 would take you about eight hundred twenty-eight 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 13031493720 cubic inches would be around 196.1 feet tall.
Recreational maths with 13031493720
- 13031493720 backwards is 02739413031
- The number of decimal digits it has is: 11
- The sum of 13031493720's digits is 33
- More coming soon!
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