13791861930

Names of 13791861930

• Cardinal: 13791861930 can be written as Thirteen billion, seven hundred ninety-one million, eight hundred sixty-one thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 1.379186193 × 10¹⁰

Factors of 13791861930

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 100

Divisors of 13791861930

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 19 21 22 30 33 35 38 42 49 53 55 57 66 70 77 95 98 105 106 110 114 121 133 147 154 159 165 190 209 210 231 242 245 265 266 285 294 318 330 343 363 371 385 399 418 462 490 530 539 570 583 605 627 665 686 726 735 742 770 795 798 847 931 1007 1029 1045 1078 1113 1155 1166 1210 1254 1330 1331 1463 1470 1590 1617 1694 1715 1749 1815 1855 1862 1995 2014 2058 2090 2226 2299 2310 2541 2597 2662 2695 2793 2915 2926 3021 3135 3234 3430 3498 3630 3710 3773 3990 3993 4081 4235 4389 4598 4655 5035 5082 5145 5194 5390 5565 5586 5830 5929 6042 6270 6413 6517 6655 6897 7049 7315 7546 7791 7986 8085 8162 8470 8745 8778 9310 9317 10070 10241 10290 11077 11130 11319 11495 11858 12243 12705 12826 12985 13034 13310 13794 13965 14098 14630 15105 15582 16093 16170 17490 17787 18179 18634 18865 19239 19551 19965 20405 20482 21147 21945 22154 22638 22990 24486 25289 25410 25970 27930 27951 28567 29645 30210 30723 32065 32186 32585 33231 34485 35245 35574 36358 37730 38478 38955 39102 39930 40810 41503 42294 43890 44891 46585 48279 49343 50578 51205 54537 55385 55902 56595 57134 59290 61215 61446 64130 65170 65219 66462 68970 70490 70543 71687 75867 77539 77910 80465 83006 85701 88935 89782 90895 93170 96195 96558 97755 98686 102410 105735 109074 110770 112651 113190 121847 122430 124509 126445 130438 134673 139755 141086 142835 143374 148029 151734 153615 155078 160930 166155 171402 177023 177870 181790 192390 195510 195657 199969 207515 211470 211629 215061 224455 225302 232617 241395 243694 246715 249018 252890 269346 272685 279510 285670 296058 307230 314237 326095 332310 337953 345401 352715 354046 358435 365541 379335 387695 391314 399938 415030 423258 428505 430122 448910 456533 465234 482790 493430 493801 531069 542773 545370 563255 599907 609235 622545 628474 652190 673365 675906 690802 705430 716870 731082 740145 758670 775390 788557 852929 857010 885115 913066 942711 978285 987602 999845 1036203 1058145 1062138 1075305 1085546 1126510 1163085 1199814 1218470 1239161 1245090 1340317 1346730 1369599 1480290 1481403 1571185 1577114 1628319 1689765 1705858 1727005 1770230 1827705 1885422 1956570 1999690 2072406 2116290 2150610 2199659 2282665 2326170 2365671 2469005 2478322 2558787 2655345 2680634 2713865 2739198 2962806 2999535 3142370 3256638 3379530 3454010 3456607 3655410 3717483 3799411 3942785 4020951 4264645 4399318 4565330 4713555 4731342 4938010 5117574 5181015 5310690 5427730 5970503 5999070 6195805 6598977 6701585 6847995 6913214 7407015 7434966 7598822 7885570 8041902 8141595 8529290 8674127 9382219 9427110 10362030 10369821 10998295 11398233 11828355 11941006 12391610 12793935 13197954 13403170 13695990 14814030 16283190 17283035 17348254 17911509 18587415 18764438 18997055 20104755 20739642 21996590 22796466 23656710 24196249 25587870 26022381 28146657 29852515 32994885 34566070 35823018 37174830 37994110 40209510 41793521 43370635 46911095 48392498 51849105 52044762 56293314 56991165 59705030 65675533 65989770 72588747 83587042 86741270 89557545 93822190 103698210 113982330 120981245 125380563 130111905 131351066 140733285 145177494 179115090 197026599 208967605 241962490 250761126 260223810 281466570 328377665 362943735 394053198 417935210 459728731 626902815 656755330 725887470 919457462 985132995 1253805630 1379186193 1970265990 2298643655 2758372386 4597287310 6895930965 13791861930
• Sum of all divisors σ(n): 45536256000
• Sum of proper divisors (its aliquot sum) s(n): 31744394070
• 13791861930 is an abundant number, because the sum of its proper divisors (31744394070) is greater than itself. Its abundance is 17952532140

Bases of 13791861930

• Binary: 1100110110000011110001110010101010₂
• Hexadecimal: 0x3360F1CAA
• Base-36: 6C3BGRU

Squares and roots of 13791861930

• 13791861930 squared (13791861930²) is 190215455496183324900
• 13791861930 cubed (13791861930³) is 2623425299155420058989131057000
• The square root of 13791861930 is 117438.7582103965
• The cube root of 13791861930 is 2398.1387148667

Scales and comparisons

• 13,791,861,930 seconds is equal to 438 years, 28 weeks, 45 minutes, 30 seconds.
• To count from 1 to 13,791,861,930 would take you about eight hundred seventy-seven 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 13791861930 cubic inches would be around 199.8 feet tall.

Recreational maths with 13791861930

• 13791861930 backwards is 03916819731
• The number of decimal digits it has is: 11
• The sum of 13791861930's digits is 48
• More coming soon!