31381448693740
31,381,448,693,740 is an even composite number composed of five prime numbers multiplied together.
What does the number 31381448693740 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
31381448693740 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 31381448693740:
22 × 5 × 172 × 63809 × 85087
(2 × 2 × 5 × 17 × 17 × 63809 × 85087)See below for interesting mathematical facts about the number 31381448693740 from the Numbermatics database.
Names of 31381448693740
- Cardinal: 31381448693740 can be written as Thirty-one trillion, three hundred eighty-one billion, four hundred forty-eight million, six hundred ninety-three thousand, seven hundred forty.
Scientific notation
- Scientific notation: 3.138144869374 × 1013
Factors of 31381448693740
Divisors of 31381448693740
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 10 17 20 34 68 85 170 289 340 578 1156 1445 2890 5780 63809 85087 127618 170174 255236 319045 340348 425435 638090 850870 1084753 1276180 1446479 1701740 2169506 2892958 4339012 5423765 5785916 7232395 10847530 14464790 18440801 21695060 24590143 28929580 36881602 49180286 73763204 92204005 98360572 122950715 184408010 245901430 368816020 491802860 5429316383 10858632766 21717265532 27146581915 54293163830 92298378511 108586327660 184596757022 369193514044 461491892555 922983785110 1569072434687 1845967570220 3138144869374 6276289738748 7845362173435 15690724346870 31381448693740
- Sum of all divisors σ(n): 70007525320320
- Sum of proper divisors (its aliquot sum) s(n): 38626076626580
- 31381448693740 is an abundant number, because the sum of its proper divisors (38626076626580) is greater than itself. Its abundance is 7244627932840
Bases of 31381448693740
- Binary: 1110010001010100100000001101000010111111011002
- Hexadecimal: 0x1C8A901A17EC
- Base-36: B4GFSB27G
Squares and roots of 31381448693740
- 31381448693740 squared (313814486937402) is 984795322117835952315187600
- 31381448693740 cubed (313814486937403) is 30904303874876025576137052838783045624000
-
The
square root of 31381448693740 is 5601914.7346010185 -
The
cube root of 31381448693740 is 31542.1284621409
Scales and comparisons
How big is 31381448693740?- 31,381,448,693,740 seconds is equal to 997,832 years, 51 weeks, 6 days, 17 hours, 35 minutes, 40 seconds.
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To count from 1 to 31,381,448,693,740 would take you about two million, four hundred ninety-four thousand, five hundred eighty-two 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 31381448693740 cubic inches would be around 2628.5 feet tall.
Recreational maths with 31381448693740
- 31381448693740 backwards is 04739684418313
- The number of decimal digits it has is: 14
- The sum of 31381448693740's digits is 61
- More coming soon!
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