20428102669590

Names of 20428102669590

• Cardinal: 20428102669590 can be written as Twenty trillion, four hundred twenty-eight billion, one hundred two million, six hundred sixty-nine thousand, five hundred ninety.

Scientific notation

• Scientific notation: 2.042810266959 × 10¹³

Factors of 20428102669590

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 95

Divisors of 20428102669590

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 14 15 18 21 22 27 30 33 35 42 45 54 55 63 66 67 70 77 81 90 99 105 110 121 126 134 135 154 162 165 189 198 201 210 231 242 243 270 297 315 330 335 363 378 385 402 405 462 469 486 495 567 594 603 605 630 670 693 726 729 737 770 810 847 891 938 945 990 1005 1089 1134 1155 1206 1210 1215 1331 1386 1407 1458 1474 1485 1694 1701 1782 1809 1815 1890 2010 2079 2178 2211 2310 2345 2430 2541 2662 2673 2814 2835 2970 3015 3267 3402 3465 3618 3630 3645 3685 3993 4158 4221 4235 4422 4455 4489 4690 5082 5103 5159 5346 5427 5445 5670 6030 6237 6534 6633 6655 6930 7035 7290 7370 7623 7986 8019 8107 8442 8470 8505 8910 8978 9045 9317 9801 10206 10318 10395 10854 10890 11055 11979 12474 12663 12705 13266 13310 13365 13467 14070 15246 15477 16038 16214 16281 16335 17010 18090 18634 18711 19602 19899 19965 20790 21105 22110 22445 22869 23958 24321 25326 25410 25515 25795 26730 26934 27135 27951 29403 30954 31185 31423 32562 32670 33165 35937 37422 37989 38115 39798 39930 40095 40401 40535 42210 44890 45738 46431 46585 48642 48843 49005 49379 51030 51590 54270 55902 56133 56749 58806 59697 59895 62370 62846 63315 66330 67335 68607 71874 72963 75978 76230 77385 80190 80802 81070 81405 83853 88209 89177 92862 93170 93555 94269 97686 98010 98758 99495 107811 112266 113498 113967 114345 119394 119790 121203 121605 126630 134670 137214 139293 139755 145926 147015 148137 154770 157115 162810 167706 170247 176418 178354 179091 179685 187110 188538 189945 198990 202005 205821 215622 218889 227934 228690 232155 242406 243210 244215 246895 251559 267531 278586 279510 280665 282807 283745 294030 296274 298485 300763 314230 323433 340494 341901 343035 345653 358182 359370 363609 364815 379890 404010 411642 417879 419265 437778 441045 444411 445885 464310 471345 488430 493790 503118 510741 535062 537273 539055 543169 561330 565614 567490 569835 596970 601526 606015 617463 624239 646866 656667 683802 686070 691306 696465 727218 729630 740685 754677 802593 835758 838530 848421 851235 882090 888822 891770 895455 902289 942690 970299 1021482 1029105 1036959 1074546 1078110 1086338 1090827 1094445 1139670 1212030 1234926 1248478 1253637 1257795 1313334 1333233 1337655 1392930 1414035 1481370 1503815 1509354 1532223 1605186 1617165 1629507 1696842 1702470 1709505 1728265 1790910 1804578 1818045 1872717 1940598 1970001 2058210 2073918 2089395 2105341 2181654 2188890 2222055 2264031 2407779 2507274 2515590 2545263 2553705 2666466 2675310 2686365 2706867 2715845 2828070 3007630 3064446 3087315 3110877 3121195 3234330 3259014 3272481 3283335 3308393 3419010 3456530 3636090 3745434 3760911 3773385 3802183 3940002 3999699 4012965 4178790 4210682 4242105 4444110 4511445 4528062 4596669 4815558 4851495 4888521 5090526 5107410 5184795 5372730 5413734 5431690 5454135 5618151 5910003 5974859 6174630 6221754 6242390 6268185 6316023 6544962 6566670 6616786 6666165 6792093 7223337 7521822 7546770 7604366 7635789 7661115 7999398 8025930 8120601 8147535 8484210 9022890 9193338 9332631 9363585 9702990 9777042 9850005 9925179 10369590 10526705 10908270 11236302 11320155 11406549 11820006 11949718 11999097 12038895 12536370 12632046 12726315 13332330 13534335 13584186 13790007 14446674 14665563 15271578 15322230 15554385 16241202 16295070 16362405 16541965 16854453 17924577 18665262 18727170 18804555 18948069 19010915 19700010 19850358 19998495 21053410 21670011 22640310 22813098 22907367 22983345 23158751 23998194 24077790 24361803 24442605 25452630 27068670 27580014 27997893 28090755 29331126 29550015 29775537 29874295 31108770 31580115 32724810 33083930 33708906 33960465 34219647 35849154 35997291 36116685 36392323 37609110 37896138 38021830 38178945 39996990 40603005 41370021 41824013 43340022 43996689 45814734 45966690 46317502 46663155 48723606 48885210 49625895 50563359 53773731 55995786 56181510 56844207 57032745 59100030 59551074 59748590 59995485 63160230 65010033 67920930 68439294 68950035 69476253 71994582 72233370 72784646 73085409 73327815 76357890 81206010 82740042 83648026 83993679 84272265 87993378 89326611 89622885 93326310 94740345 99251790 101126718 102658941 107547462 108350055 109176969 113688414 114065490 114536835 115793755 119990970 121809015 125472039 130020066 131990067 137900070 138952506 139989465 146170818 146655630 148877685 151690077 161321193 167987358 168544530 170532621 171098235 178653222 179245770 179986455 181961615 189480690 205317882 206850105 208428759 209120065 216700110 218353938 219256227 219983445 229073670 231587510 243618030 250944078 251981037 252816795 254746261 263980134 267979833 268868655 279978930 284221035 297755370 303380154 307976823 322642386 325050165 327530907 341065242 342196470 347381265 359972910 363923230 365427045 376416117 395970201 400315553 413700210 416857518 418240130 419968395 438512454 439966890 446633055 455070231 483963579 503962074 505633590 509492522 511597863 513294705 535959666 537737310 545884845 568442070 615953646 625286277 627360195 650100330 655061814 659950335 694762530 730854090 752832234 758450385 764238783 791940402 800631106 803939499 806605965 839936790 852663105 893266110 910140462 923930469 967927158 982592721 1023195726 1026589410 1042143795 1091769690 1096281135 1129248351 1200946659 1250572554 1254720390 1259905185 1273731305 1319900670 1339899165 1451890737 1516900770 1528477566 1534793589 1539884115 1607878998 1613211930 1637654535 1705326210 1847860938 1875858831 1882080585 1965185442 1979851005 2001577765 2084287590 2192562270 2258496702 2275351155 2292716349 2401893318 2411818497 2419817895 2519810370 2547462610 2557989315 2679798330 2771791407 2802208871 2903781474 2947778163 3069587178 3079768230 3126431385 3275309070 3387745053 3602839977 3751717662 3764161170 3821193915 3959702010 4003155530 4019697495 4355672211 4550702310 4585432698 4619652345 4823636994 4839635790 4912963605 5115978630 5543582814 5604417742 5627576493 5646241755 5895556326 6004733295 6252862770 6775490106 6878149047 7205679954 7259453685 7642387830 7673967945 8039394990 8406626613 8711344422 8843334489 9239304690 9379294155 9825927210 10163235159 10808519931 11255152986 11292483510 11463581745 12009466590 12059092485 13756298094 13858957035 14011044355 14518907370 14738890815 15347935890 16813253226 16882729479 16938725265 17686668978 18014199885 18758588310 20326470318 20634447141 21617039862 21778361055 22927163490 24118184970 25219879839 26530003467 27717914070 28022088710 28137882465 29477781630 30489705477 32425559793 33765458958 33877450530 34390745235 36028399770 41268894282 42033133065 43556722110 44216672445 50439759678 50816175795 53060006934 54042599655 56275764930 60979410954 61903341423 64851119586 68781490470 75659639517 84066266130 84413647395 88433344890 97276679379 101632351590 103172235705 108085199310 123806682846 126099399195 132650017335 151319279034 152448527385 162127798965 168827294790 185710024269 194553358758 206344471410 226978918551 252198798390 265300034670 291830038137 304897054770 309516707115 324255597930 371420048538 378298197585 453957837102 486383396895 583660076274 619033414230 680936755653 756596395170 928550121345 972766793790 1134894592755 1361873511306 1459150190685 1857100242690 2042810266959 2269789185510 2918300381370 3404683778265 4085620533918 6809367556530 10214051334795 20428102669590
• Sum of all divisors σ(n): 70352410844160
• Sum of proper divisors (its aliquot sum) s(n): 49924308174570
• 20428102669590 is an abundant number, because the sum of its proper divisors (49924308174570) is greater than itself. Its abundance is 29496205504980

Bases of 20428102669590

• Binary: 100101001010001001001110011011001010100010110₂
• Hexadecimal: 0x129449CD9516
• Base-36: 78OJGW3DI

Squares and roots of 20428102669590

• 20428102669590 squared (20428102669590²) is 417307378679310084710768100
• 20428102669590 cubed (20428102669590³) is 8524797976438419389979450866629412079000
• The square root of 20428102669590 is 4519745.8633854625
• The cube root of 20428102669590 is 27336.4853936301

Scales and comparisons

• 20,428,102,669,590 seconds is equal to 649,550 years, 24 weeks, 5 days, 11 hours, 46 minutes, 30 seconds.
• To count from 1 to 20,428,102,669,590 would take you about one million, six hundred twenty-three thousand, eight hundred seventy-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 20428102669590 cubic inches would be around 2278 feet tall.

Recreational maths with 20428102669590

• 20428102669590 backwards is 09596620182402
• 20428102669590 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20428102669590's digits is 54
• More coming soon!