21988762644992

Names of 21988762644992

• Cardinal: 21988762644992 can be written as Twenty-one trillion, nine hundred eighty-eight billion, seven hundred sixty-two million, six hundred forty-four thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 2.1988762644992 × 10¹³

Factors of 21988762644992

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 876

Divisors of 21988762644992

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 4 8 11 13 16 17 22 26 31 32 34 44 52 59 62 64 68 88 104 118 124 128 136 143 169 176 187 208 221 236 248 256 272 286 338 341 352 374 403 416 442 472 496 512 527 544 572 649 676 682 704 743 748 767 806 832 884 944 992 1003 1054 1088 1144 1298 1352 1364 1408 1486 1496 1534 1612 1664 1768 1829 1859 1888 1984 2006 2108 2176 2288 2431 2596 2704 2728 2816 2873 2972 2992 3068 3224 3328 3536 3658 3718 3776 3968 4012 4216 4352 4433 4576 4862 5192 5239 5408 5456 5632 5746 5797 5944 5984 6136 6448 6656 6851 7072 7316 7436 7552 7936 8024 8173 8432 8437 8704 8866 9152 9659 9724 9971 10384 10478 10816 10912 11033 11492 11594 11888 11968 12272 12631 12896 13039 13702 14144 14632 14872 15104 15872 16048 16346 16864 16874 17732 18304 19318 19448 19942 20119 20768 20956 21632 21824 22066 22984 23033 23188 23776 23777 23936 24544 25262 25792 26078 27404 28288 29264 29744 30208 31093 31603 32096 32692 33728 33748 35464 36608 38636 38896 39884 40238 41536 41912 43264 43648 43837 44132 45968 46066 46376 47552 47554 47872 49088 50524 51584 52156 54808 56576 57629 58528 59488 62186 63206 64192 65384 67456 67496 70928 73216 75361 77272 77792 79768 80476 83072 83824 86528 87296 87674 88264 89063 91936 92132 92752 95104 95108 95744 98176 101048 103168 104312 106249 109616 109681 113152 115258 117056 118976 124372 125567 126412 128384 130768 134912 134992 138941 141856 143429 150722 154544 155584 159536 160952 164203 166144 167648 169507 174592 175348 176528 178126 183872 184264 185504 190208 190216 196352 202096 206336 208624 212498 219232 219362 230516 234112 237952 248744 251134 252824 253363 256768 261536 261547 269824 269984 277882 283712 286858 299429 301444 309088 309101 311168 319072 321904 328406 332288 335296 339014 342023 350696 353056 356252 367744 368528 371008 380416 380432 391561 392704 404192 404209 417248 424996 438464 438724 461032 468224 475904 482207 497488 502268 505648 506726 513536 523072 523094 539968 555764 567424 569881 573716 598858 602888 618176 618202 622336 638144 643808 656812 670592 678028 684046 701392 706112 712504 735488 737056 742016 745229 760864 783122 808384 808418 834496 849992 876928 877448 922064 936448 951808 964414 979693 994976 1004536 1011296 1013452 1046144 1046188 1079936 1111528 1134848 1139762 1147432 1197716 1205776 1236352 1236404 1244672 1276288 1287616 1313624 1341184 1356056 1358947 1368092 1381237 1402784 1412224 1425008 1470976 1474112 1484032 1490458 1521728 1566244 1616768 1616836 1668992 1699984 1753856 1754896 1806233 1844128 1864577 1928828 1959386 1989952 2009072 2022592 2026904 2092288 2092376 2134639 2159872 2223056 2269696 2279524 2294864 2395432 2411552 2472704 2472808 2552576 2575232 2627248 2682368 2712112 2717894 2736184 2762474 2805568 2824448 2850016 2948224 2968064 2980916 3043456 3132488 3233536 3233672 3293719 3337984 3399968 3400111 3507712 3509792 3612466 3688256 3729154 3857656 3892577 3918772 3979904 4018144 4045184 4053808 4184576 4184752 4269278 4307171 4319744 4446112 4446299 4559048 4589728 4790864 4823104 4945408 4945616 5090293 5105152 5150464 5254496 5254717 5424224 5435788 5472368 5524948 5611136 5648896 5700032 5896448 5961832 6086912 6264976 6268691 6467072 6467344 6587438 6675968 6799936 6800222 7019584 7224932 7376512 7408453 7458308 7715312 7785154 7837544 7959808 8036288 8090368 8107616 8197519 8369504 8538556 8614342 8892224 8892598 9118096 9179456 9581728 9646208 9687977 9891232 10180586 10300928 10508992 10509434 10848448 10871576 10944736 11049896 11222272 11400064 11792896 11923664 12173824 12529952 12537382 12934688 13174876 13599872 13600444 14039168 14449864 14753024 14816906 14916616 14948417 15430624 15570308 15675088 15919616 16072576 16180736 16215232 16395038 16739008 17077112 17228684 17666311 17784448 17785196 18236192 18358912 19163456 19292416 19375954 19782464 20361172 21017984 21018868 21696896 21743152 21889472 22099792 22444544 22800128 23102099 23481029 23847328 25059904 25074764 25869376 26349752 27199744 27200888 28078336 28899728 29506048 29633812 29833232 29896834 30861248 31140616 31350176 32145152 32430464 32790076 33478016 34154224 34457368 35332622 35568896 35570392 36472384 36717824 38326912 38584832 38751908 39564928 40722344 42035968 42037736 42818347 43393792 43486304 43778944 44199584 45600256 46204198 46962058 47694656 50119808 50149528 51738752 52699504 54399488 54401776 55993223 56156672 57799456 57801887 59267624 59666464 59793668 61722496 62281232 62700352 64290304 64860928 65580152 66173809 66956032 68308448 68914736 70665244 71137792 71140784 72944768 73435648 76653824 77503816 79129856 81444688 81492983 84071936 84075472 85636694 86787584 86972608 87557888 88399168 92408396 93924116 95389312 100239616 100299056 103477504 105399008 106567747 108803552 111986446 115598912 115603774 118535248 119332928 119587336 123444992 124562464 125400704 125943701 129721856 131160304 132347618 133912064 136616896 137829472 141330488 142281568 145889536 153307648 155007632 158259712 162889376 162985966 168150944 171273388 173945216 175115776 176798336 184816792 187848232 190778624 194329421 200479232 200598112 206955008 210798016 213135494 217607104 223972892 229662043 231197824 231207548 237070496 238665856 239174672 246889984 249124928 250801408 251887402 254123089 262320608 264695236 273233792 275658944 282660976 284563136 291779072 300327287 310015264 325778752 325971932 336301888 342546776 347890432 353596672 369633584 375696464 381557248 388658842 401196224 421596032 426270988 435214208 447945784 459324086 462395648 462415096 474140992 477331712 478349344 498249856 501602816 503774804 508246178 524641216 529390472 546467584 551317888 565321952 569126272 600654574 620030528 651557504 651943864 672603776 685093552 695780864 707193344 727911899 739267168 751392928 777317684 802392448 843192064 852541976 870428416 895891568 918648172 924791296 924830192 948281984 954663424 956698688 996499712 1007549608 1016492356 1049282432 1058780944 1092935168 1102635776 1130643904 1138252544 1201309148 1240061056 1303115008 1303887728 1345207552 1370187104 1385380711 1455823798 1478534336 1502785856 1554635368 1604784896 1686384128 1705083952 1740856832 1791783136 1837296344 1849660384 1896563968 1913397376 1992999424 2015099216 2032984712 2098564864 2117561888 2205271552 2261287808 2276505088 2402618296 2480122112 2526282473 2606230016 2607775456 2690415104 2740374208 2770761422 2911647596 2957068672 3005571712 3109270736 3209569792 3303600157 3410167904 3583566272 3674592688 3699320768 3793127936 3826794752 3904254731 4030198432 4065969424 4197129728 4235123776 4522575616 4805236592 4960244224 5052564946 5215550912 5480748416 5541522844 5823295192 5914137344 6011143424 6218541472 6607200314 6820335808 7167132544 7349185376 7398641536 7653589504 7808509462 8060396864 8131938848 8470247552 9045151232 9610473184 10105129892 10431101824 10961496832 11083045688 11646590384 11828274688 12022286848 12437082944 13214400628 13640671616 14334265088 14698370752 14797283072 15617018924 16120793728 16263877696 16940495104 19220946368 20210259784 20862203648 21922993664 22166091376 23293180768 24874165888 26428801256 27281343232 28668530176 29396741504 29594566144 31234037848 32241587456 32527755392 33880990208 38441892736 40420519568 41724407296 42946802041 44332182752 46586361536 49748331776 52857602512 54562686464 58793483008 62468075696 64483174912 65055510784 76883785472 80841039136 85893604082 88664365504 93172723072 99496663552 105715205024 117586966016 124936151392 130111021568 153767570944 161682078272 171787208164 177328731008 186345446144 211430410048 249872302784 323364156544 343574416328 354657462016 372690892288 422860820096 499744605568 646728313088 687148832656 709314924032 845721640192 999489211136 1293456626176 1374297665312 1691443280384 1998978422272 2748595330624 5497190661248 10994381322496 21988762644992
• Sum of all divisors σ(n): 57763651461120
• Sum of proper divisors (its aliquot sum) s(n): 35774888816128
• 21988762644992 is an abundant number, because the sum of its proper divisors (35774888816128) is greater than itself. Its abundance is 13786126171136

Bases of 21988762644992

• Binary: 100111111111110101000011000101111001000000000₂
• Hexadecimal: 0x13FFA862F200
• Base-36: 7SLHXJNCW

Squares and roots of 21988762644992

• 21988762644992 squared (21988762644992²) is 483505682657795575822680064
• 21988762644992 cubed (21988762644992³) is 10631691693467091630234750170462827839488
• The square root of 21988762644992 is 4689217.7007462557
• The cube root of 21988762644992 is 28015.6216590715

Scales and comparisons

• 21,988,762,644,992 seconds is equal to 699,174 years, 33 weeks, 15 hours, 36 minutes, 32 seconds.
• To count from 1 to 21,988,762,644,992 would take you about one million, seven hundred forty-seven thousand, nine hundred thirty-six 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 21988762644992 cubic inches would be around 2334.6 feet tall.

Recreational maths with 21988762644992

• 21988762644992 backwards is 29944626788912
• The number of decimal digits it has is: 14
• The sum of 21988762644992's digits is 77
• More coming soon!