18843994127424

Names of 18843994127424

• Cardinal: 18843994127424 can be written as Eighteen trillion, eight hundred forty-three billion, nine hundred ninety-four million, one hundred twenty-seven thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.8843994127424 × 10¹³

Factors of 18843994127424

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1266

Divisors of 18843994127424

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 41 43 48 53 62 64 82 86 93 96 106 123 124 129 159 164 172 186 192 212 246 248 258 318 328 344 372 424 492 496 516 636 656 688 744 848 961 984 992 1032 1093 1271 1272 1312 1333 1376 1488 1643 1696 1763 1922 1968 1984 2064 2173 2186 2279 2542 2544 2624 2666 2752 2883 2976 3279 3286 3392 3526 3813 3844 3936 3999 4128 4346 4372 4558 4929 5084 5088 5289 5332 5766 5952 6519 6558 6572 6837 7052 7626 7688 7872 7998 8256 8692 8744 9116 9858 10168 10176 10578 10664 11532 13038 13116 13144 13674 14104 15252 15376 15996 17384 17488 18232 19716 20336 21156 21328 23064 26076 26232 26288 27348 28208 30504 30752 31992 33883 34768 34976 36464 39401 39432 40672 41323 42312 42656 44813 46128 46999 50933 52152 52464 52576 54653 54696 56416 57929 61008 61504 63984 67363 67766 69536 69952 70649 72928 78802 78864 81344 82646 84624 85312 89626 92256 93439 93998 101649 101866 104304 104928 105152 109306 109392 112832 115858 118203 122016 123969 127968 134439 134726 135532 139072 140997 141298 145856 152799 157604 157728 163959 165292 169248 173787 179252 184512 186878 187996 202089 203298 203732 208608 209856 211947 218612 218784 231716 236406 244032 247938 255936 268878 269452 271064 280317 281994 282596 305598 315208 315456 327918 330584 338496 347574 358504 373756 375992 404178 406596 407464 417216 423894 437224 437568 463432 472812 495876 537756 538904 542128 560634 563988 565192 611196 630416 655836 661168 695148 717008 747512 751984 808356 813192 814928 847788 874448 926864 945624 991752 1050373 1075512 1077808 1084256 1121268 1127976 1130384 1222392 1260832 1311672 1322336 1389203 1390296 1434016 1456969 1495024 1503968 1616712 1626384 1629856 1694243 1695576 1748896 1795799 1853728 1891248 1926959 1983504 2088253 2100746 2151024 2155616 2168512 2190119 2242536 2255952 2260768 2375089 2444784 2490947 2521664 2623344 2644672 2778406 2780592 2868032 2896609 2913938 2990048 3007936 3151119 3233424 3252768 3259712 3388486 3391152 3497792 3591598 3707456 3782496 3853918 3967008 4167609 4176506 4201492 4302048 4311232 4370907 4380238 4485072 4511904 4521536 4750178 4889568 4981894 5082729 5246688 5387397 5556812 5561184 5780877 5793218 5827876 5980096 6264759 6302238 6466848 6505536 6570357 6776972 6782304 7125267 7183196 7472841 7564992 7707836 7934016 8335218 8353012 8402984 8604096 8689827 8741814 8760476 8970144 9023808 9500356 9779136 9963788 10165458 10493376 10774794 11113624 11122368 11561754 11586436 11655752 12529518 12604476 12933696 13140714 13553944 13564608 14250534 14366392 14945682 15415672 16670436 16706024 16805968 17379654 17483628 17520952 17940288 19000712 19927576 20330916 21549588 22227248 23123508 23172872 23311504 25059036 25208952 26281428 27107888 28501068 28732784 29891364 30831344 33340872 33412048 33611936 34759308 34967256 35041904 38001424 39855152 40661832 43065293 43099176 44454496 45166039 46247016 46345744 46623008 50118072 50417904 52562856 54215776 55669769 57002136 57465568 59735729 59782728 61662688 66681744 66824096 67223872 69518616 69934512 70083808 73627759 76002848 77219357 79710304 81323664 86130586 86198352 88908992 89794879 90332078 92494032 92691488 93246016 100236144 100835808 102128827 105125712 108431552 111339538 114004272 114931136 119471458 119565456 123325376 129195879 133363488 133648192 135498117 139037232 139869024 140167616 147255518 152005696 154438714 159420608 162647328 167009307 172261172 172396704 179207187 179589758 180664156 184988064 185382976 200472288 201671616 204257654 210251424 220883277 222679076 228008544 231658071 238942916 239130912 258391758 266726976 269384637 270996234 278074464 279738048 294511036 306386481 308877428 325294656 334018614 344522344 344793408 358414374 359179516 361328312 369976128 400944576 408515308 420502848 441766554 445358152 456017088 463316142 477885832 478261824 516783516 538769274 541992468 556148928 589022072 612772962 617754856 668037228 689044688 716828748 718359032 722656624 817030616 883533108 890716304 926632284 955771664 1033567032 1077538548 1083984936 1178044144 1225545924 1235509712 1336074456 1378089376 1433657496 1436718064 1445313248 1634061232 1767066216 1781432608 1851807599 1853264568 1911543328 2067134064 2155077096 2167969872 2282460529 2356088288 2393800067 2451091848 2471019424 2672148912 2756178752 2867314992 2873436128 2890626496 3165993637 3268122464 3534132432 3562865216 3703615198 3706529136 3823086656 4134268128 4310154192 4335939744 4564921058 4712176576 4787600134 4902183696 4942038848 5344297824 5555422797 5734629984 5746872256 6331987274 6536244928 6847381587 7068264864 7181400201 7407230396 7413058272 8268536256 8620308384 8671879488 9129842116 9497980911 9575200268 9804367392 10688595648 11110845594 11469259968 12663974548 13694763174 14136529728 14362800402 14814460792 14826116544 17240616768 18259684232 18995961822 19150400536 19608734784 22221691188 25327949096 27389526348 28725600804 29628921584 36519368464 37991923644 38300801072 44443382376 50655898192 54779052696 57451201608 59257843168 73038736928 75983847288 76601602144 88886764752 98145802747 101311796384 109558105392 114902403216 118515686336 146077473856 151967694576 153203204288 177773529504 196291605494 202623592768 219116210784 229804806432 294437408241 303935389152 355547059008 392583210988 438232421568 459609612864 588874816482 607870778304 785166421976 1177749632964 1570332843952 2355499265928 3140665687904 4710998531856 6281331375808 9421997063712 18843994127424
• Sum of all divisors σ(n): 55071386358912
• Sum of proper divisors (its aliquot sum) s(n): 36227392231488
• 18843994127424 is an abundant number, because the sum of its proper divisors (36227392231488) is greater than itself. Its abundance is 17383398104064

Bases of 18843994127424

• Binary: 100010010001101110101100100110111110001000000₂
• Hexadecimal: 0x112375937C40
• Base-36: 6OGT7KDHC

Squares and roots of 18843994127424

• 18843994127424 squared (18843994127424²) is 355096114674390199148875776
• 18843994127424 cubed (18843994127424³) is 6691429099595288182689716966035690881024
• The square root of 18843994127424 is 4340966.9576517165
• The cube root of 18843994127424 is 26610.7829948871

Scales and comparisons

• 18,843,994,127,424 seconds is equal to 599,180 years, 37 weeks, 4 days, 21 hours, 10 minutes, 24 seconds.
• To count from 1 to 18,843,994,127,424 would take you about one million, four hundred ninety-seven thousand, nine hundred fifty-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 18843994127424 cubic inches would be around 2217.6 feet tall.

Recreational maths with 18843994127424

• 18843994127424 backwards is 42472149934881
• The number of decimal digits it has is: 14
• The sum of 18843994127424's digits is 66
• More coming soon!