21017601998848

Names of 21017601998848

• Cardinal: 21017601998848 can be written as Twenty-one trillion, seventeen billion, six hundred one million, nine hundred ninety-eight thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 2.1017601998848 × 10¹³

Factors of 21017601998848

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 68

Divisors of 21017601998848

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 29 32 34 52 56 58 64 68 91 104 112 116 119 128 136 182 203 208 221 224 232 238 256 272 289 364 377 406 416 442 448 464 476 493 512 544 578 728 754 812 832 841 884 896 928 952 986 1024 1088 1156 1456 1508 1547 1624 1664 1682 1768 1792 1856 1904 1972 2023 2048 2176 2312 2639 2912 3016 3094 3248 3328 3364 3451 3536 3584 3712 3757 3808 3944 4046 4096 4352 4624 5278 5824 5887 6032 6188 6409 6496 6656 6728 6902 7072 7168 7424 7514 7616 7888 8092 8192 8381 8704 9248 10556 10933 11648 11774 12064 12376 12818 12992 13312 13456 13804 14144 14297 14336 14848 15028 15232 15776 16184 16384 16762 17408 18496 21112 21866 23296 23548 24128 24389 24752 25636 25984 26299 26624 26912 27608 28288 28594 28672 29696 30056 30464 31552 32368 32768 33524 34816 36992 42224 43732 44863 46592 47096 48256 48778 49504 51272 51968 52598 53248 53824 55216 56576 57188 57344 58667 59392 60112 60928 63104 64736 67048 69632 73984 76531 84448 87464 89726 93184 94192 96512 97556 99008 100079 102544 103936 105196 106496 107648 108953 110432 113152 114376 114688 117334 118784 120224 121856 126208 129472 134096 139264 147968 153062 168896 170723 174928 179452 185861 186368 188384 193024 195112 198016 200158 205088 207872 210392 212992 215296 217906 220864 226304 228752 229376 234668 237568 240448 243049 243712 252416 258944 268192 278528 295936 306124 317057 337792 341446 349856 358904 371722 372736 376768 386048 390224 396032 400316 410176 414613 415744 420784 425984 430592 435812 441728 452608 457504 469336 475136 480896 486098 487424 504832 517888 536384 557056 591872 612248 634114 675584 682892 699712 717808 743444 745472 753536 762671 772096 780448 792064 800632 820352 829226 831488 841568 861184 871624 883456 905216 915008 938672 950272 961792 972196 974848 1009664 1035776 1072768 1183744 1224496 1268228 1301027 1351168 1365784 1399424 1435616 1486888 1490944 1507072 1525342 1544192 1560896 1584128 1601264 1640704 1658452 1662976 1683136 1701343 1722368 1743248 1766912 1810432 1830016 1877344 1923584 1944392 1949696 2019328 2071552 2145536 2219399 2367488 2448992 2536456 2602054 2702336 2731568 2798848 2871232 2902291 2973776 2981888 3014144 3050684 3088384 3121792 3159637 3168256 3202528 3281408 3316904 3325952 3366272 3402686 3444736 3486496 3533824 3620864 3660032 3754688 3847168 3888784 3899392 4038656 4143104 4291072 4438798 4734976 4897984 5072912 5204108 5389969 5404672 5463136 5597696 5742464 5804582 5947552 6028288 6101368 6176768 6243584 6319274 6336512 6405056 6562816 6633808 6651904 6732544 6805372 6889472 6972992 7048421 7067648 7241728 7320064 7509376 7694336 7777568 8077312 8286208 8582144 8877596 9469952 9795968 10145824 10408216 10779938 10809344 10926272 11195392 11484928 11609164 11895104 12056576 12202736 12353536 12487168 12638548 12673024 12810112 13125632 13267616 13465088 13610744 13778944 13945984 14096842 14135296 14640128 15018752 15388672 15555136 16154624 16572416 17164288 17755192 19591936 20291648 20816432 21559876 21618688 21852544 22117459 22390784 22969856 23218328 23790208 24113152 24405472 24974336 25277096 25346048 25620224 26251264 26535232 26930176 27221488 27557888 27891968 28193684 28270592 29280256 30037504 30777344 31110272 33144832 34328576 35510384 37729783 39183872 40583296 41632864 43119752 43237376 43705088 44234918 44781568 45939712 46436656 47580416 48226304 48810944 49338947 49948672 50554192 50692096 51240448 52502528 53070464 53860352 54442976 55783936 56387368 56541184 58560512 60075008 61554688 62220544 66289664 68657152 71020768 75459566 78367744 81166592 83265728 86239504 86474752 87410176 88469836 89563136 91629473 91879424 92873312 95160832 96452608 97621888 98677894 99897344 101108384 102480896 105005056 106140928 107720704 108885952 111567872 112774736 113082368 117121024 120150016 123109376 124441088 137314304 142041536 150919132 156735488 162333184 166531456 172479008 174820352 176939672 179126272 183258946 183758848 185746624 190321664 192905216 195243776 197355788 199794688 202216768 204961792 210010112 212281856 215441408 217771904 223135744 225549472 234242048 240300032 248882176 274628608 284083072 301838264 313470976 324666368 333062912 344958016 349640704 353879344 358252544 366517892 367517696 371493248 380643328 390487552 394711576 399589376 404433536 409923584 424563712 430882816 435543808 446271488 451098944 468484096 480600064 497764352 568166144 603676528 626941952 641406311 649332736 666125824 689916032 699281408 707758688 733035784 735035392 742986496 761286656 780975104 789423152 799178752 808867072 819847168 849127424 861765632 871087616 892542976 902197888 961200128 995528704 1136332288 1207353056 1253883904 1282812622 1298665472 1332251648 1379832064 1398562816 1415517376 1466071568 1470070784 1485972992 1522573312 1561950208 1578846304 1617734144 1639694336 1698254848 1742175232 1785085952 1804395776 1922400256 1991057408 2272664576 2414706112 2507767808 2565625244 2597330944 2664503296 2759664128 2797125632 2831034752 2932143136 2971945984 3045146624 3123900416 3157692608 3235468288 3279388672 3396509696 3484350464 3570171904 3608791552 3982114816 4545329152 4829412224 5131250488 5194661888 5329006592 5519328256 5594251264 5662069504 5864286272 5943891968 6090293248 6247800832 6315385216 6470936576 6793019392 6968700928 7217583104 7964229632 9090658304 9658824448 10262500976 10389323776 10658013184 11038656512 11324139008 11728572544 11887783936 12495601664 12630770432 12941873152 13586038784 13937401856 14435166208 18181316608 19317648896 20525001952 21316026368 22077313024 22648278016 23457145088 23775567872 24991203328 25261540864 25883746304 27874803712 28870332416 36362633216 38635297792 41050003904 42632052736 44154626048 45296556032 46914290176 47551135744 50523081728 51767492608 55749607424 57740664832 72725266432 77270595584 82100007808 88309252096 90593112064 93828580352 95102271488 101046163456 103534985216 115481329664 154541191168 164200015616 176618504192 181186224128 187657160704 202092326912 230962659328 309082382336 328400031232 362372448256 375314321408 404184653824 618164764672 656800062464 724744896512 750628642816 808369307648 1236329529344 1313600124928 1501257285632 1616738615296 2627200249856 3002514571264 5254400499712 10508800999424 21017601998848
• Sum of all divisors σ(n): 56919758414400
• Sum of proper divisors (its aliquot sum) s(n): 35902156415552
• 21017601998848 is an abundant number, because the sum of its proper divisors (35902156415552) is greater than itself. Its abundance is 14884554416704

Bases of 21017601998848

• Binary: 100110001110110001010101100111000000000000000₂
• Hexadecimal: 0x131D8AB38000
• Base-36: 7G7CPKKXS

Squares and roots of 21017601998848

• 21017601998848 squared (21017601998848²) is 441739593781979444993327104
• 21017601998848 cubed (21017601998848³) is 9284306969242434735013801407052295176192
• The square root of 21017601998848 is 4584495.8282070669
• The cube root of 21017601998848 is 27596.9479571857

Scales and comparisons

• 21,017,601,998,848 seconds is equal to 668,294 years, 38 weeks, 9 hours, 27 minutes, 28 seconds.
• To count from 1 to 21,017,601,998,848 would take you about one million, six hundred seventy thousand, seven 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 21017601998848 cubic inches would be around 2299.7 feet tall.

Recreational maths with 21017601998848

• 21017601998848 backwards is 84889910671012
• 21017601998848 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21017601998848's digits is 64
• More coming soon!