221508034020

Names of 221508034020

• Cardinal: 221508034020 can be written as Two hundred twenty-one billion, five hundred eight million, thirty-four thousand and twenty.

Scientific notation

• Scientific notation: 2.2150803402 × 10¹¹

Factors of 221508034020

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3657

Divisors of 221508034020

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 19 20 21 26 27 28 30 35 36 38 39 42 45 52 54 57 60 63 65 67 70 76 78 84 90 91 95 105 108 114 117 126 130 133 134 135 140 156 171 180 182 189 190 195 201 210 228 234 247 252 260 266 268 270 273 285 315 335 342 351 364 378 380 390 399 402 420 455 468 469 494 513 532 540 546 570 585 603 630 665 670 684 702 741 756 780 798 804 819 855 871 910 938 945 988 1005 1026 1092 1140 1170 1197 1206 1235 1260 1273 1330 1340 1365 1404 1407 1482 1596 1638 1710 1729 1742 1755 1809 1820 1876 1890 1995 2010 2052 2223 2340 2345 2394 2412 2457 2470 2546 2565 2613 2660 2730 2814 2964 3015 3276 3420 3458 3484 3510 3541 3591 3618 3705 3780 3819 3990 4020 4095 4221 4355 4446 4690 4788 4914 4940 5092 5130 5187 5226 5460 5628 5985 6030 6097 6365 6669 6916 7020 7035 7082 7182 7236 7410 7638 7839 7980 8190 8442 8645 8710 8892 8911 9045 9380 9828 10260 10374 10452 10623 11115 11457 11970 12060 12194 12285 12663 12730 13065 13338 14070 14164 14364 14820 15276 15561 15678 16380 16549 16884 17290 17420 17705 17822 17955 18090 18291 19095 20748 21105 21246 22230 22914 23517 23940 24388 24570 24787 25326 25460 25935 26130 26676 26733 28140 30485 31122 31356 31869 33098 33345 34371 34580 35410 35644 35910 36180 36582 38190 39195 42210 42492 44460 44555 45828 46033 46683 47034 49140 49574 49647 50652 51870 52260 53115 53466 54873 57285 60970 62244 63315 63738 66196 66690 67279 68742 70820 71820 73164 74361 76380 77805 78390 80199 82745 84420 89110 91455 92066 93366 94068 95607 99148 99294 103740 106230 106932 109746 114570 115843 117585 121940 123935 126630 127476 133380 133665 134558 137484 138099 148722 148941 155610 156780 159345 160398 164619 165490 171855 178220 182910 184132 186732 191214 198588 201837 212460 219492 223083 229140 230165 231686 233415 235170 237247 240597 247870 248235 253260 267330 269116 274365 276198 297444 297882 311220 318690 320796 322231 329238 330980 336395 343710 347529 365820 371805 382428 400995 403674 414297 446166 446823 460330 463372 466830 470340 470953 474494 478035 481194 495740 496470 534660 548730 552396 579215 595764 605511 637380 644462 658476 669249 672790 687420 690495 695058 711741 743610 744705 801990 807348 823095 828594 874627 892332 893646 920660 933660 941906 948988 956070 962388 966693 992940 1009185 1042587 1097460 1115415 1158430 1186235 1202985 1211022 1242891 1288924 1338498 1345580 1380990 1390116 1412859 1423482 1487220 1489410 1603980 1611155 1646190 1657188 1660729 1737645 1749254 1787292 1816533 1883812 1912140 1933386 2018370 2071485 2085174 2135223 2230830 2234115 2316860 2354765 2372470 2405970 2422044 2485782 2623881 2676996 2761980 2825718 2846964 2900079 2978820 3027555 3084211 3127761 3222310 3292380 3321458 3346245 3475290 3498508 3558705 3633066 3866772 4036740 4142970 4170348 4238577 4270446 4373135 4461660 4468230 4507693 4709530 4744940 4811940 4833465 4971564 4982187 5212935 5247762 5651436 5800158 6055110 6122389 6168422 6214455 6255522 6405669 6444620 6642916 6692490 6950580 7064295 7117410 7266132 7871643 8285940 8303645 8477154 8540892 8700237 8746270 8936460 9015386 9082665 9252633 9419060 9666930 9964374 10425870 10495524 10676115 11600316 12110220 12244778 12336844 12428910 12511044 12715731 12811338 13119405 13384980 13523079 14128590 14234820 14500395 14946561 15421055 15638805 15743286 16607290 16954308 17400474 17492540 18030772 18165330 18367167 18505266 19333860 19928748 20851740 21192885 21352230 21589477 22538465 23614929 24489556 24857820 24910935 25431462 25622676 26238810 27046158 27757899 28257180 29000790 29893122 30611945 30842110 31277610 31486572 31553851 32028345 33214580 34800948 36330660 36734334 37010532 39358215 40569237 42385770 42704460 43178954 43501185 44839683 45076930 46263165 47229858 49821870 50862924 52477620 54092316 55101501 55515798 58001580 58600009 59786244 61223890 61684220 62555220 63107702 63578655 64056690 64768431 67615395 73468668 74732805 78716430 81138474 83273697 84771540 86357908 87002370 89679366 90153860 91835835 92526330 94459716 94661553 99643740 107947385 110203002 111031596 117200018 118074645 121707711 122447780 126215404 127157310 128113380 129536862 135230790 138789495 149465610 157432860 157769255 162276948 165304503 166547394 174004740 175800027 179358732 183671670 185052660 189323106 194305293 202846185 215894770 220406004 224198415 234400036 236149290 243415422 254314620 259073724 270461580 275507505 277578990 283984659 293000045 298931220 315538510 323842155 330609006 333094788 351600054 367343340 378646212 388610586 405692370 410200063 416368485 431789540 448396830 472298580 473307765 486830844 527400081 551015010 555157980 567969318 582915879 586000090 608538555 631077020 647684310 661218012 703200108 777221172 811384740 820400126 826522515 832736970 851953977 879000135 896793660 946615530 971526465 1054800162 1102030020 1135938636 1165831758 1172000180 1217077110 1230600189 1295368620 1419923295 1582200243 1640800252 1653045030 1665473940 1703907954 1758000270 1893231060 1943052930 2051000315 2109600324 2331663516 2434154220 2461200378 2637000405 2839846590 2914579395 3164400486 3306090060 3407815908 3516000540 3691800567 3886105860 4102000630 4259769885 4922400756 5274000810 5679693180 5829158790 6153000945 6328800972 7383601134 7911001215 8204001260 8519539770 10548001620 11075401701 11658317580 12306001890 14767202268 15822002430 17039079540 18459002835 22150803402 24612003780 31644004860 36918005670 44301606804 55377008505 73836011340 110754017010 221508034020
• Sum of all divisors σ(n): 906389299200
• Sum of proper divisors (its aliquot sum) s(n): 684881265180
• 221508034020 is an abundant number, because the sum of its proper divisors (684881265180) is greater than itself. Its abundance is 463373231160

Bases of 221508034020

• Binary: 11001110010010111010000101110111100100₂
• Hexadecimal: 0x3392E85DE4
• Base-36: 2TRC5WX0

Squares and roots of 221508034020

• 221508034020 squared (221508034020²) is 49065809135405477360400
• 221508034020 cubed (221508034020³) is 10868470919184223265641823000808000
• The square root of 221508034020 is 470646.4001987057
• The cube root of 221508034020 is 6050.5728485195

Scales and comparisons

• 221,508,034,020 seconds is equal to 7,043 years, 14 weeks, 9 hours, 27 minutes.
• To count from 1 to 221,508,034,020 would take you about fourteen thousand and eighty-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 221508034020 cubic inches would be around 504.2 feet tall.

Recreational maths with 221508034020

• 221508034020 backwards is 020430805122
• 221508034020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221508034020's digits is 27
• More coming soon!