18401223741912

Names of 18401223741912

• Cardinal: 18401223741912 can be written as Eighteen trillion, four hundred one billion, two hundred twenty-three million, seven hundred forty-one thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 1.8401223741912 × 10¹³

Factors of 18401223741912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 302

Divisors of 18401223741912

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 59 66 72 81 88 99 108 118 121 132 162 177 198 216 227 236 242 243 264 297 324 354 363 396 454 472 484 486 531 594 648 649 681 708 726 729 792 891 908 968 972 1062 1089 1188 1298 1331 1362 1416 1452 1458 1593 1782 1816 1944 1947 2043 2124 2178 2187 2376 2497 2596 2662 2673 2724 2904 2916 3186 3267 3481 3564 3894 3993 4086 4248 4356 4374 4779 4994 5192 5324 5346 5448 5832 5841 6129 6372 6534 6962 7128 7139 7491 7788 7986 8019 8172 8712 8748 9558 9801 9988 10443 10648 10692 11682 11979 12258 12744 13068 13393 13924 14278 14337 14982 15576 15972 16038 16344 17496 17523 18387 19116 19602 19976 20886 21384 21417 22473 23364 23958 24057 24516 26136 26786 27467 27848 28556 28674 29403 29964 31329 31944 32076 35046 35937 36774 38232 38291 39204 40179 41772 42834 43011 44946 46728 47916 48114 49032 52569 53572 54934 55161 57112 57348 58806 59928 62658 64152 64251 67419 70092 71874 73548 76582 78408 78529 80358 82401 83544 85668 86022 88209 89892 93987 95832 96228 105138 107144 107811 109868 110322 114696 114873 117612 120537 125316 128502 129033 134838 140184 143748 147096 147323 153164 157058 157707 160716 164802 165483 171336 172044 176418 179784 187974 192456 192753 202257 210276 215622 219736 220644 229746 235224 235587 241074 247203 250632 257004 258066 264627 269676 281961 287496 294646 302137 306328 314116 315414 321432 323433 329604 330966 344088 344619 352836 361611 375948 385506 404514 420552 421201 431244 441288 441969 459492 471174 473121 482148 494406 496449 514008 516132 529254 539352 563922 578259 589292 604274 606771 628232 630828 646866 659208 661932 689238 705672 706761 723222 741609 751896 771012 790187 809028 842402 845883 862488 883938 906411 918984 942348 946242 964296 970299 988812 992898 1032264 1033857 1058508 1084833 1127844 1156518 1178584 1208548 1213542 1261656 1263603 1293732 1323864 1325907 1378476 1413522 1419363 1446444 1483218 1542024 1580374 1618056 1620553 1684804 1691766 1734777 1767876 1812822 1820313 1884696 1892484 1940598 1977624 1985796 2067714 2117016 2120283 2169666 2224827 2255688 2313036 2370561 2417096 2427084 2527206 2537649 2587464 2651814 2719233 2756952 2827044 2838726 2892888 2910897 2966436 3101571 3160748 3241106 3254499 3369608 3383532 3469554 3535752 3625644 3640626 3784968 3790809 3881196 3971592 3977721 4135428 4240566 4339332 4449654 4626072 4633211 4741122 4854168 4861659 5054412 5075298 5204331 5303628 5438466 5460939 5654088 5677452 5821794 5932872 6203142 6321496 6360849 6482212 6508998 6674481 6767064 6939108 7111683 7251288 7281252 7581618 7612947 7762392 7955442 8157699 8270856 8481132 8678664 8692057 8899308 9266422 9304713 9482244 9723318 9763497 10108824 10150596 10408662 10607256 10876932 10921878 11354904 11372427 11643588 11933163 12406284 12721698 12964424 13017996 13348962 13878216 13899633 14223366 14562504 14584977 15163236 15225894 15612993 15910884 16315398 16962264 17384114 17798616 17826083 18532844 18609426 18964488 19082547 19446636 19526994 20023443 20301192 20817324 21335049 21753864 21843756 22744854 23287176 23866326 24473097 24812568 25443396 26035992 26076171 26697924 27799266 27914139 28446732 29169954 29290491 30326472 30451788 31225986 31821768 32630796 34117281 34768228 35652166 35799489 37065688 37218852 38165094 38893272 39053988 40046886 41634648 41698899 42670098 43687512 43754931 45489708 47732652 48946194 50886792 52152342 53395848 53478249 55598532 55828278 56893464 57247641 58339908 58580982 60070329 60903576 62451972 64005147 65261592 68234562 69536456 71304332 71598978 73419291 74437704 76330188 78107976 78228513 80093772 83397798 83742417 85340196 87509862 90979416 95465304 95612627 97892388 102351843 104304684 106956498 107398467 111197064 111656556 114495282 116679816 117161964 120140658 124903944 125096697 128010294 131264793 136469124 142608664 143197956 146838582 152660376 156457026 160187544 160434747 166795596 167484834 170680392 171742923 175019724 191225254 192015441 195784776 204703686 208609368 213912996 214796934 220257873 223313112 228990564 234323928 234685539 240281316 250193394 256020588 262529586 272938248 286395912 286837881 293677164 307055529 312914052 320869494 322195401 333591192 334969668 343485846 350039448 375290091 382450508 384030882 393794379 409407372 427825992 429593868 440515746 457981128 469371078 480562632 481304241 500386788 512041176 525059172 573675762 576046323 587354328 614111058 625828104 641738988 644390802 660773619 669939336 686971692 704056617 750580182 764901016 768061764 787588758 818814744 859187736 860513643 881031492 921166587 938742156 962608482 1000773576 1050118344 1051738897 1125870273 1147351524 1152092646 1181383137 1228222116 1283477976 1288781604 1321547238 1373943384 1408113234 1443912723 1501160364 1536123528 1575177516 1721027286 1728138969 1762062984 1842333174 1877484312 1925216964 2103477794 2112169851 2251740546 2294703048 2304185292 2362766274 2456444232 2577563208 2581540929 2643094476 2816226468 2887825446 3002320728 3150355032 3155216691 3377610819 3442054572 3456277938 3544149411 3684666348 3850433928 4206955588 4224339702 4331738169 4503481092 4608370584 4725532548 5163081858 5286188952 5632452936 5775650892 6310433382 6336509553 6755221638 6884109144 6912555876 7088298822 7369332696 7744622787 8413911176 8448679404 8663476338 9006962184 9451065096 9465650073 10132832457 10326163716 11551301784 12620866764 12673019106 12995214507 13510443276 13825111752 14176597644 15489245574 16897358808 17326952676 18931300146 19009528659 20265664914 20652327432 23233868361 25241733528 25346038212 25990429014 27020886552 28353195288 28396950219 30978491148 34653905352 37862600292 38019057318 38985643521 40531329828 46467736722 50692076424 51980858028 56793900438 61956982296 69701605083 75725200584 76038114636 77971287042 81062659656 85190850657 92935473444 103961716056 113587800876 139403210166 152076229272 155942574084 170381701314 185870946888 209104815249 227175601752 255572551971 278806420332 311885148168 340763402628 418209630498 511145103942 557612840664 681526805256 766717655913 836419260996 1022290207884 1533435311826 1672838521992 2044580415768 2300152967739 3066870623652 4600305935478 6133741247304 9200611870956 18401223741912
• Sum of all divisors σ(n): 58152307622400
• Sum of proper divisors (its aliquot sum) s(n): 39751083880488
• 18401223741912 is an abundant number, because the sum of its proper divisors (39751083880488) is greater than itself. Its abundance is 21349860138576

Bases of 18401223741912

• Binary: 100001011110001011110011001111001000111011000₂
• Hexadecimal: 0x10BC5E6791D8
• Base-36: 6ITELIDI0

Squares and roots of 18401223741912

• 18401223741912 squared (18401223741912²) is 338605035199905867185415744
• 18401223741912 cubed (18401223741912³) is 6230747012851456316319779188321077462528
• The square root of 18401223741912 is 4289664.7586859277
• The cube root of 18401223741912 is 26400.7076935289

Scales and comparisons

• 18,401,223,741,912 seconds is equal to 585,101 years, 51 weeks, 5 days, 15 hours, 25 minutes, 12 seconds.
• To count from 1 to 18,401,223,741,912 would take you about one million, four hundred sixty-two thousand, seven hundred fifty-four 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 18401223741912 cubic inches would be around 2200.1 feet tall.

Recreational maths with 18401223741912

• 18401223741912 backwards is 21914732210481
• The number of decimal digits it has is: 14
• The sum of 18401223741912's digits is 45
• More coming soon!