21022131864720

Names of 21022131864720

• Cardinal: 21022131864720 can be written as Twenty-one trillion, twenty-two billion, one hundred thirty-one million, eight hundred sixty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.102213186472 × 10¹³

Factors of 21022131864720

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 11287

Divisors of 21022131864720

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 19 20 21 24 28 30 35 38 40 42 48 49 56 57 60 67 70 76 80 84 95 98 105 112 114 120 127 133 134 140 147 152 168 190 196 201 210 228 240 245 254 266 268 280 285 294 304 335 336 380 381 392 399 402 420 456 469 490 508 532 536 560 570 588 635 665 670 735 760 762 784 798 804 840 889 912 931 938 980 1005 1016 1064 1072 1140 1176 1270 1273 1330 1340 1407 1470 1520 1524 1596 1608 1680 1778 1862 1876 1905 1960 1995 2010 2032 2128 2280 2345 2352 2413 2540 2546 2660 2667 2680 2793 2814 2940 3048 3192 3216 3283 3556 3724 3752 3810 3819 3920 3990 4020 4445 4560 4655 4690 4826 5080 5092 5320 5334 5360 5586 5628 5880 6096 6223 6365 6384 6566 7035 7112 7239 7448 7504 7620 7638 7980 8040 8509 8890 8911 9310 9380 9652 9849 10160 10184 10640 10668 11057 11172 11256 11760 12065 12446 12730 13132 13335 13965 14070 14224 14478 14896 15240 15276 15960 16080 16415 16891 17018 17780 17822 18620 18669 18760 19095 19304 19698 20368 21336 22114 22344 22512 24130 24892 25460 25527 26264 26670 26733 27930 28140 28956 30480 30552 31115 31920 32830 33171 33782 34036 35560 35644 36195 37240 37338 37520 38190 38608 39396 42545 42672 44228 44555 44688 48260 49245 49784 50673 50920 51054 52528 53340 53466 55285 55860 56280 57912 59563 61104 62230 62377 65660 66342 67564 68072 71120 71288 72390 74480 74676 76380 77399 78792 84455 85090 88456 89110 93345 96520 98490 99568 101346 101840 102108 106680 106932 110570 111720 112560 115824 118237 119126 124460 124754 127635 131320 132684 133665 135128 136144 142576 144780 149352 152760 154798 157584 161671 165855 168910 170180 176912 178220 178689 186690 187131 193040 196980 202692 204216 210083 213360 213864 221140 223440 232197 236474 238252 248920 249508 253365 255270 262640 265368 267330 270256 289560 297815 298704 305520 309596 311885 323342 331710 337820 340360 354711 356440 357378 373380 374262 386995 393960 405384 408432 416941 420166 427728 442280 464394 472948 476504 485013 497840 499016 506730 510540 530736 534660 541793 579120 591185 595630 619192 623770 630249 646684 663420 675640 680720 709422 712880 714756 740819 746760 748524 773990 787920 808355 810768 833882 840332 884560 893445 928788 935655 945896 953008 970026 998032 1013460 1021080 1050415 1069320 1083586 1131697 1160985 1182370 1191260 1238384 1247540 1250823 1260498 1293368 1326840 1351280 1404239 1418844 1429512 1470581 1481638 1493520 1497048 1547980 1616710 1625379 1667764 1680664 1773555 1786890 1857576 1871310 1891792 1940052 2026920 2042160 2084705 2100830 2138640 2167172 2222457 2263394 2321970 2364740 2382520 2425065 2495080 2501646 2520996 2586736 2653680 2708965 2808478 2837688 2859024 2941162 2963276 2994096 3095960 3151245 3233420 3250758 3335528 3361328 3395091 3547110 3573780 3704095 3715152 3742620 3880104 4053840 4169410 4201660 4212717 4334344 4411743 4444914 4526788 4643940 4729480 4765040 4850130 4990160 5003292 5041992 5185733 5417930 5616956 5658485 5675376 5882324 5926552 6191920 6254115 6302490 6466840 6501516 6671056 6790182 7021195 7094220 7147560 7352905 7408190 7485240 7760208 7921879 8126895 8338820 8403320 8425434 8668688 8823486 8889828 9053576 9287880 9458960 9700260 9829673 10006584 10083984 10294067 10371466 10835860 11112285 11233912 11316970 11764648 11853104 12508230 12604980 12933680 13003032 13580364 14042390 14075561 14188440 14295120 14705810 14816380 14970480 15557199 15843758 16253790 16677640 16806640 16850868 16975455 17646972 17779656 18107152 18575760 19400520 19659346 20013168 20588134 20742932 21063585 21671720 22058715 22224570 22467824 22633940 23529296 23765637 25016460 25209960 25928665 26006064 26680541 27160728 28084780 28151122 28376880 29411620 29489019 29632760 30882201 31114398 31687516 32507580 33355280 33701736 33950910 35293944 35559312 36300131 38801040 39318692 39609395 41176268 41485864 42127170 42226683 43343440 44117430 44449140 45267880 47531274 49148365 50032920 50419920 51470335 51857330 53361082 54321456 56169560 56302244 58823240 58978038 59265520 61764402 62228796 63375032 65015160 67403472 67901820 68807711 70377805 70587888 72600262 77785995 78637384 79218790 80041623 82352536 82971728 84254340 84453366 88234860 88898280 90535760 94084013 95062548 98296730 98528927 100065840 102940670 103714660 106722164 108900393 112339120 112604488 117646480 117956076 118828185 123528804 124457592 126750064 130030320 133402705 135803640 137615422 140755610 145200524 147445095 154411005 155571990 157274768 158437580 160083246 164705072 168508680 168906732 176469720 177796560 181500655 186763787 188168026 190125096 196593460 197057854 205881340 206423133 207429320 211133415 213444328 217800786 225208976 235912152 237656370 247057608 248915184 266805410 271607280 275230844 281511220 282252039 290401048 294890190 295586781 308822010 311143980 316875160 320166492 337017360 337813464 344038555 352939440 363001310 373527574 376336052 380250192 393186920 394115708 400208115 411762680 412846266 414858640 422266830 426888656 435601572 470420065 471824304 475312740 492644635 494115216 533610820 544501965 550461688 560291361 563022440 564504078 580802096 589780380 591173562 617644020 622287960 633750320 640332984 658588091 675626928 688077110 689702489 726002620 747055148 752672104 786373840 788231416 800416230 823525360 825692532 844533660 871203144 933818935 940840130 950625480 985289270 1032115665 1067221640 1089003930 1100923376 1120582722 1126044880 1129008156 1179560760 1182347124 1235288040 1244575920 1280665968 1307346509 1317176182 1376154220 1379404978 1411260195 1452005240 1477933905 1494110296 1505344208 1576462832 1600832460 1651385064 1689067320 1742406288 1787596247 1867637870 1881680260 1901250960 1970578540 1975764273 2064231330 2069107467 2134443280 2178007860 2241165444 2258016312 2359121520 2364694248 2470576080 2614693018 2634352364 2752308440 2758809956 2801456805 2822520390 2904010480 2955867810 2988220592 3201664920 3292940455 3302770128 3378134640 3448512445 3575192494 3735275740 3763360520 3922039527 3941157080 3951528546 4128462660 4138214934 4356015720 4482330888 4516032624 4610116637 4729388496 5229386036 5268704728 5362788741 5504616880 5517619912 5602913610 5645040780 5911735620 6403329840 6536732545 6585880910 6897024890 7150384988 7470551480 7526721040 7844079054 7882314160 7903057092 8256925320 8276429868 8712031440 8937981235 8964661776 9220233274 9878821365 10345537335 10458772072 10537409456 10725577482 11035239824 11205827220 11290081560 11823471240 12513173729 13073465090 13171761820 13794049780 13830349911 14300769976 14941102960 15688158108 15806114184 16513850640 16552859736 17875962470 18440466548 19610197635 19757642730 20691074670 20917544144 21451154964 22411654440 22580163120 23050583185 23646942480 25026347458 26146930180 26343523640 26813943705 27588099560 27660699822 28601539952 31376316216 31612228368 33105719472 35751924940 36880933096 37539521187 39220395270 39515285460 41382149340 42902309928 44823308880 46101166370 50052694916 52293860360 52687047280 53627887410 55176199120 55321399644 62565868645 62752632432 69151749555 71503849880 73761866192 75079042374 78440790540 79030570920 82764298680 85804619856 87592216103 92202332740 100105389832 104587720720 107255774820 110642799288 125131737290 138303499110 143007699760 150158084748 156881581080 158061141840 165528597360 175184432206 184404665480 187697605935 200210779664 214511549640 221285598576 250263474580 262776648309 276606998220 300316169496 313763162160 350368864412 368809330960 375395211870 429023099280 437961080515 500526949160 525553296618 553213996440 600632338992 700737728824 750790423740 875922161030 1001053898320 1051106593236 1106427992880 1313883241545 1401475457648 1501580847480 1751844322060 2102213186472 2627766483090 3003161694960 3503688644120 4204426372944 5255532966180 7007377288240 10511065932360 21022131864720
• Sum of all divisors σ(n): 81634409349120
• Sum of proper divisors (its aliquot sum) s(n): 60612277484400
• 21022131864720 is an abundant number, because the sum of its proper divisors (60612277484400) is greater than itself. Its abundance is 39590145619680

Bases of 21022131864720

• Binary: 100110001111010011000101100111100010010010000₂
• Hexadecimal: 0x131E98B3C490
• Base-36: 7G9FMJBTC

Squares and roots of 21022131864720

• 21022131864720 squared (21022131864720²) is 441930028137675984380678400
• 21022131864720 cubed (21022131864720³) is 9290311326489644510415752407330626048000
• The square root of 21022131864720 is 4584989.8434696669
• The cube root of 21022131864720 is 27598.9304461607

Scales and comparisons

• 21,022,131,864,720 seconds is equal to 668,438 years, 39 weeks, 6 days, 9 hours, 32 minutes.
• To count from 1 to 21,022,131,864,720 would take you about one million, six hundred seventy-one thousand and ninety-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 21022131864720 cubic inches would be around 2299.9 feet tall.

Recreational maths with 21022131864720

• 21022131864720 backwards is 02746813122012
• The number of decimal digits it has is: 14
• The sum of 21022131864720's digits is 39
• More coming soon!