138944862293490
138,944,862,293,490 is an even composite number composed of six prime numbers multiplied together.
138944862293490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138944862293490:
2 × 34 × 5 × 11 × 3121 × 4996559
(2 × 3 × 3 × 3 × 3 × 5 × 11 × 3121 × 4996559)See below for interesting mathematical facts about the number 138944862293490 from the Numbermatics database.
Names of 138944862293490
- Cardinal: 138944862293490 can be written as One hundred thirty-eight trillion, nine hundred forty-four billion, eight hundred sixty-two million, two hundred ninety-three thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.3894486229349 × 1014
Factors of 138944862293490
Divisors of 138944862293490
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 81 90 99 110 135 162 165 198 270 297 330 405 495 594 810 891 990 1485 1782 2970 3121 4455 6242 8910 9363 15605 18726 28089 31210 34331 46815 56178 68662 84267 93630 102993 140445 168534 171655 205986 252801 280890 308979 343310 421335 505602 514965 617958 842670 926937 1029930 1264005 1544895 1853874 2528010 2780811 3089790 4634685 4996559 5561622 9269370 9993118 13904055 14989677 24982795 27808110 29979354 44969031 49965590 54962149 74948385 89938062 109924298 134907093 149896770 164886447 224845155 269814186 274810745 329772894 404721279 449690310 494659341 549621490 674535465 809442558 824432235 989318682 1349070930 1483978023 1648864470 2023606395 2473296705 2967956046 4047212790 4451934069 4946593410 7419890115 8903868138 14839780230 15594260639 22259670345 31188521278 44519340690 46782781917 77971303195 93565563834 140348345751 155942606390 171536867029 233913909585 280696691502 343073734058 421045037253 467827819170 514610601087 701741728755 842090074506 857684335145 1029221202174 1263135111759 1403483457510 1543831803261 1715368670290 2105225186265 2526270223518 2573053005435 3087663606522 4210450372530 4631495409783 5146106010870 6315675558795 7719159016305 9262990819566 12631351117590 13894486229349 15438318032610 23157477048915 27788972458698 46314954097830 69472431146745 138944862293490
- Sum of all divisors σ(n): 407702267723520
- Sum of proper divisors (its aliquot sum) s(n): 268757405430030
- 138944862293490 is an abundant number, because the sum of its proper divisors (268757405430030) is greater than itself. Its abundance is 129812543136540
Bases of 138944862293490
- Binary: 111111001011110100111110010100100001101111100102
- Hexadecimal: 0x7E5E9F290DF2
- Base-36: 1D92DZK54I
Squares and roots of 138944862293490
- 138944862293490 squared (1389448622934902) is 19305674757756899182896380100
- 138944862293490 cubed (1389448622934903) is 2682424320699438271169522634482304795549000
-
The
square root of 138944862293490 is 11787487.5310004039 -
The
cube root of 138944862293490 is 51794.1643935007
Scales and comparisons
How big is 138944862293490?- 138,944,862,293,490 seconds is equal to 4,418,016 years, 43 weeks, 3 days, 9 hours, 31 minutes, 30 seconds.
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To count from 1 to 138,944,862,293,490 would take you about eleven million, forty-five thousand and forty-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 138944862293490 cubic inches would be around 4316.2 feet tall.
Recreational maths with 138944862293490
- 138944862293490 backwards is 094392268449831
- The number of decimal digits it has is: 15
- The sum of 138944862293490's digits is 72
- More coming soon!
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