20398760980920

Names of 20398760980920

• Cardinal: 20398760980920 can be written as Twenty trillion, three hundred ninety-eight billion, seven hundred sixty million, nine hundred eighty thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.039876098092 × 10¹³

Factors of 20398760980920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2760

Divisors of 20398760980920

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 61 63 70 72 81 84 90 105 108 120 122 126 135 140 162 168 180 183 189 210 216 243 244 252 270 280 305 315 324 360 366 378 405 420 427 486 488 504 540 549 567 610 630 648 729 732 756 810 840 854 915 941 945 972 1080 1098 1134 1215 1220 1260 1281 1458 1464 1512 1620 1647 1701 1708 1741 1830 1882 1890 1944 2135 2196 2268 2430 2440 2520 2562 2745 2823 2835 2916 3240 3294 3402 3416 3482 3645 3660 3764 3780 3843 4270 4392 4536 4705 4860 4941 5103 5124 5223 5490 5646 5670 5832 6405 6587 6588 6804 6964 7290 7320 7528 7560 7686 8235 8469 8505 8540 8705 9410 9720 9882 10206 10248 10446 10980 11292 11340 11529 12187 12810 13174 13176 13608 13928 14115 14580 14823 15372 15669 16470 16938 17010 17080 17410 18820 19215 19761 19764 20412 20892 21960 22584 22680 23058 24374 24705 25407 25515 25620 26115 26348 28230 29160 29646 30744 31338 32935 32940 33876 34020 34587 34820 36561 37640 38430 39522 39528 40824 41784 42345 44469 46116 47007 48748 49410 50814 51030 51240 52230 52696 56460 57401 57645 59283 59292 60935 62676 65870 65880 67752 68040 69174 69640 73122 74115 76221 76860 78345 79044 84690 88938 92232 94014 97496 98805 98820 101628 102060 103761 104460 106201 109683 112920 114802 115290 118566 118584 121870 125352 127035 131740 138348 141021 146244 148230 152442 153720 156690 158088 169380 172203 172935 177849 177876 182805 188028 197610 197640 203256 204120 207522 208920 212402 219366 222345 228663 229604 230580 235035 237132 243740 254070 263480 276696 282042 287005 292488 296415 296460 304884 311283 313380 318603 329049 338760 344406 345870 355698 355752 365610 376056 381105 395220 401807 415044 423063 424804 438732 444690 457326 459208 461160 470070 474264 487480 508140 516609 518805 531005 533547 548415 564084 574010 592830 592920 609768 622566 626760 637206 658098 685989 688812 691740 705105 711396 731220 743407 762210 790440 803614 830088 846126 849608 861015 877464 889245 889380 914652 940140 955809 987147 1016280 1033218 1037610 1062010 1067094 1096830 1128168 1143315 1148020 1185660 1205421 1245132 1269189 1274412 1316196 1371978 1377624 1383480 1410210 1422792 1462440 1486814 1524420 1549827 1556415 1593015 1600641 1607228 1638281 1645245 1692252 1722030 1778490 1778760 1829304 1880280 1911618 1974294 2009035 2066436 2075220 2115315 2124020 2134188 2193660 2230221 2286630 2296040 2371320 2410842 2490264 2538378 2548824 2583045 2632392 2667735 2743956 2820420 2867427 2961441 2973628 3048840 3099654 3112830 3186030 3201282 3214456 3276562 3290490 3384504 3429945 3444060 3556980 3616263 3717035 3823236 3948588 4018070 4132872 4150440 4230630 4248040 4268376 4387320 4460442 4573260 4649481 4779045 4801923 4821684 4914843 4935735 5076756 5166090 5335470 5487912 5640840 5734854 5922882 5947256 6027105 6199308 6225660 6345945 6372060 6402564 6553124 6580980 6690663 6859890 6888120 7113960 7232526 7434070 7646472 7749135 7897176 8003205 8036140 8191405 8461260 8602281 8884323 8920884 9146520 9298962 9558090 9603846 9643368 9829686 9871470 10153512 10332180 10670940 10848789 11151105 11467967 11469708 11845764 12054210 12398616 12451320 12691890 12744120 12805128 13106248 13161960 13381326 13719780 13948443 14337135 14465052 14744529 14807205 14868140 15498270 16006410 16072280 16382810 16922520 17204562 17768646 17841768 18081315 18597924 19116180 19207692 19659372 19742940 20071989 20664360 21341880 21697578 22302210 22935934 22939416 23247405 23691528 24009615 24108420 24574215 25383780 25806843 26762652 27439560 27896886 28674270 28930104 29489058 29614410 29736280 30996540 32012820 32546367 32765620 33453315 34403901 34409124 35537292 36162630 37195848 38232360 38415384 39318744 39485880 40143978 41845329 43011405 43395156 44233587 44421615 44604420 45871868 46494810 48019230 48216840 49148430 50767560 51613686 53525304 54243945 55793772 57339835 57348540 58978116 59228820 60215967 61993080 64025640 65092734 65531240 66906630 68807802 68818248 69742215 71074584 72325260 73722645 77420529 80287956 83690658 86022810 86790312 88467174 88843230 89208840 91743736 92989620 96038460 97639101 98296860 99935141 100359945 103211703 103227372 108487890 111587544 114679670 114697080 117956232 118457640 120431934 129034215 130185468 132700761 133813260 137615604 139484430 144650520 147445290 154841058 160575912 162731835 167381316 172019505 172045620 176934348 177686460 180647901 185979240 192076920 195278202 196593720 199870282 200719890 206423406 206454744 209226645 216975780 221167935 229359340 240863868 258068430 260370936 265401522 267626520 275231208 278968860 292917303 294890580 299805423 301079835 309635109 309682116 325463670 334762632 344039010 344091240 353868696 355372920 361295802 387102645 390556404 398102283 399740564 401439780 412846812 418453290 433951560 442335870 458718680 481727736 488195505 499675705 516058515 516136860 530803044 541943703 557937720 585834606 589781160 599610846 602159670 619270218 619364232 650927340 663503805 688078020 699545987 722591604 774205290 781112808 796204566 799481128 802879560 825693624 836906580 884671740 899416269 903239505 928905327 976391010 999351410 1032117030 1032273720 1061606088 1083887406 1171669212 1194306849 1199221692 1204319340 1238540436 1301854680 1327007610 1376156040 1399091974 1445183208 1464586515 1499027115 1548175545 1548410580 1592409132 1673813160 1769343480 1798832538 1806479010 1857810654 1952782020 1990511415 1998702820 2064234060 2098637961 2167774812 2343338424 2388613698 2398443384 2408638680 2477080872 2654015220 2698248807 2709718515 2786715981 2798183948 2929173030 2998054230 3096351090 3096821160 3184818264 3497729935 3597665076 3612958020 3715621308 3905564040 3981022830 3997405640 4128468120 4197275922 4335549624 4497081345 4644526635 4777227396 5308030440 5396497614 5419437030 5573431962 5596367896 5858346060 5971534245 5996108460 6192702180 6295913883 6995459870 7195330152 7225916040 7431242616 7962045660 8094746421 8360147943 8394551844 8994162690 9289053270 9554454792 10493189805 10792995228 10838874060 11146863924 11716692120 11943068490 11992216920 12385404360 12591827766 13491244035 13933579905 13990919740 15924091320 16189492842 16720295886 16789103688 17988325380 18578106540 18887741649 20986379610 21585990456 21677748120 22293727848 23886136980 24284239263 25183655532 26982488070 27867159810 27981839480 31479569415 32378985684 33440591772 35976650760 37156213080 37775483298 40473732105 41800739715 41972759220 47772273960 48568478526 50367311064 53964976140 55734319620 56663224947 62959138830 64757971368 66881183544 72852717789 75550966596 80947464210 83601479430 83945518440 94438708245 97136957052 107929952280 111468639240 113326449894 121421196315 125918277660 145705435578 151101933192 161894928420 167202958860 169989674841 188877416490 194273914104 226652899788 242842392630 251836555320 283316124735 291410871156 323789856840 334405917720 339979349682 364263588945 377754832980 453305799576 485684785260 509969024523 566632249470 582821742312 679958699364 728527177890 755509665960 849948374205 971369570520 1019938049046 1133264498940 1359917398728 1457054355780 1699896748410 2039876098092 2266528997880 2549845122615 2914108711560 3399793496820 4079752196184 5099690245230 6799586993640 10199380490460 20398760980920
• Sum of all divisors σ(n): 80065127825280
• Sum of proper divisors (its aliquot sum) s(n): 59666366844360
• 20398760980920 is an abundant number, because the sum of its proper divisors (59666366844360) is greater than itself. Its abundance is 39267605863440

Bases of 20398760980920

• Binary: 100101000110101110100111001101111000110111000₂
• Hexadecimal: 0x128D74E6F1B8
• Base-36: 78B27LVI0

Squares and roots of 20398760980920

• 20398760980920 squared (20398760980920²) is 416109449556704280604046400
• 20398760980920 cubed (20398760980920³) is 8488117203409398270176960472585194688000
• The square root of 20398760980920 is 4516498.7524541615
• The cube root of 20398760980920 is 27323.3909652977

Scales and comparisons

• 20,398,760,980,920 seconds is equal to 648,617 years, 26 weeks, 14 hours, 42 minutes.
• To count from 1 to 20,398,760,980,920 would take you about one million, six hundred twenty-one thousand, five hundred forty-three 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 20398760980920 cubic inches would be around 2276.9 feet tall.

Recreational maths with 20398760980920

• 20398760980920 backwards is 02908906789302
• 20398760980920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20398760980920's digits is 63
• More coming soon!