31942109430
31,942,109,430 is an even composite number composed of seven prime numbers multiplied together.
31942109430 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 31942109430:
2 × 35 × 5 × 7 × 11 × 53 × 3221
(2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 53 × 3221)See below for interesting mathematical facts about the number 31942109430 from the Numbermatics database.
Names of 31942109430
- Cardinal: 31942109430 can be written as Thirty-one billion, nine hundred forty-two million, one hundred nine thousand, four hundred thirty.
Scientific notation
- Scientific notation: 3.194210943 × 1010
Factors of 31942109430
Divisors of 31942109430
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 53 54 55 63 66 70 77 81 90 99 105 106 110 126 135 154 159 162 165 189 198 210 231 243 265 270 297 315 318 330 371 378 385 405 462 477 486 495 530 567 583 594 630 693 742 770 795 810 891 945 954 990 1113 1134 1155 1166 1215 1386 1431 1485 1590 1701 1749 1782 1855 1890 2079 2226 2310 2385 2430 2673 2835 2862 2915 2970 3221 3339 3402 3465 3498 3710 4081 4158 4293 4455 4770 5247 5346 5565 5670 5830 6237 6442 6678 6930 7155 8162 8505 8586 8745 8910 9663 10017 10395 10494 11130 12243 12474 12879 13365 14310 15741 16105 16695 17010 17490 18711 19326 20034 20405 20790 21465 22547 24486 25758 26235 26730 28989 30051 31185 31482 32210 33390 35431 36729 37422 40810 42930 45094 47223 48315 50085 52470 57978 60102 61215 62370 64395 67641 70862 73458 78705 86967 90153 93555 94446 96630 100170 106293 110187 112735 122430 128790 135282 141669 144945 150255 157410 170713 173934 177155 180306 183645 187110 202923 212586 220374 225470 236115 248017 260901 283338 289890 300510 318879 330561 338205 341426 354310 367290 405846 434835 450765 472230 496034 512139 521802 531465 550935 608769 637758 661122 676410 708345 744051 782703 853565 869670 901530 956637 991683 1014615 1024278 1062930 1101870 1194991 1217538 1240085 1304505 1416690 1488102 1536417 1565406 1594395 1652805 1707130 1826307 1877843 1913274 1983366 2029230 2232153 2389982 2480170 2560695 2609010 2869911 3043845 3072834 3188790 3305610 3584973 3652614 3720255 3755686 3913515 4464306 4609251 4783185 4958415 5121390 5478921 5633529 5739822 5974955 6087690 6696459 7169946 7440510 7682085 7827030 8609733 9131535 9218502 9389215 9566370 9916830 10754919 10957842 11160765 11267058 11949910 13144901 13392918 13827753 14349555 15364170 16900587 17219466 17924865 18263070 18778430 20089377 21509838 22321530 23046255 26289802 27394605 27655506 28167645 28699110 32264757 33482295 33801174 35849730 39434703 40178754 41483259 43048665 46092510 50701761 53774595 54789210 56335290 60268131 64529514 65724505 66964590 69138765 78869406 82966518 84502935 86097330 96794271 100446885 101403522 107549190 118304109 120536262 131449010 138277530 152105283 161323785 169005870 193588542 197173515 200893770 207416295 236608218 253508805 290382813 301340655 304210566 322647570 354912327 394347030 414832590 456315849 483971355 507017610 580765626 591520545 602681310 709824654 760526415 912631698 967942710 1064736981 1183041090 1451914065 1521052830 1774561635 2129473962 2281579245 2903828130 3194210943 3549123270 4563158490 5323684905 6388421886 10647369810 15971054715 31942109430
- Sum of all divisors σ(n): 109437060096
- Sum of proper divisors (its aliquot sum) s(n): 77494950666
- 31942109430 is an abundant number, because the sum of its proper divisors (77494950666) is greater than itself. Its abundance is 45552841236
Bases of 31942109430
- Binary: 111011011111110010111101000111101102
- Hexadecimal: 0x76FE5E8F6
- Base-36: EO9I9DI
Squares and roots of 31942109430
- 31942109430 squared (319421094302) is 1020298354838094924900
- 31942109430 cubed (319421094303) is 32590481701487398023883431807000
-
The
square root of 31942109430 is 178723.5558900953 -
The
cube root of 31942109430 is 3172.8864576247
Scales and comparisons
How big is 31942109430?- 31,942,109,430 seconds is equal to 1,015 years, 34 weeks, 2 days, 8 hours, 10 minutes, 30 seconds.
-
To count from 1 to 31,942,109,430 would take you about two thousand and thirty-one 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 31942109430 cubic inches would be around 264.4 feet tall.
Recreational maths with 31942109430
- 31942109430 backwards is 03490124913
- The number of decimal digits it has is: 11
- The sum of 31942109430's digits is 36
- More coming soon!
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