80420493382920

Names of 80420493382920

• Cardinal: 80420493382920 can be written as Eighty trillion, four hundred twenty billion, four hundred ninety-three million, three hundred eighty-two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.042049338292 × 10¹³

Factors of 80420493382920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 831

Divisors of 80420493382920

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 29 30 36 40 45 54 58 59 60 72 81 87 90 108 116 118 120 135 145 162 174 177 180 216 232 236 243 261 270 290 295 324 348 354 360 405 435 472 486 522 531 540 580 590 648 696 708 729 733 783 810 870 885 972 1044 1062 1080 1160 1180 1215 1305 1416 1458 1466 1566 1593 1620 1711 1740 1770 1944 2088 2124 2187 2199 2349 2360 2430 2610 2655 2916 2932 3132 3186 3240 3422 3480 3540 3645 3665 3915 4248 4374 4398 4698 4779 4860 5133 5220 5310 5832 5864 6264 6372 6597 6844 7047 7080 7290 7330 7830 7965 8555 8748 8796 9396 9558 9720 10266 10440 10620 10935 10995 11745 12744 13194 13688 14094 14337 14580 14660 15399 15660 15930 17110 17496 17592 18792 19116 19791 20532 21141 21240 21257 21870 21990 23490 23895 25665 26388 28188 28674 29160 29320 30798 31320 31860 32985 34220 35235 38232 39582 41064 42282 42514 43011 43247 43740 43980 46197 46980 47790 51330 52776 56376 57348 59373 61596 63423 63720 63771 65970 68440 70470 71685 76995 79164 84564 85028 86022 86494 87480 87960 92394 93960 95580 98955 102660 105705 106285 114696 118746 123192 126846 127542 129033 129741 131940 138591 140940 143370 153990 158328 169128 170056 172044 172988 178119 184788 191160 191313 197910 205320 211410 212570 215055 216235 230985 237492 253692 255084 258066 259482 263880 277182 281880 286740 296865 307980 317115 318855 344088 345976 356238 369576 382626 389223 395820 415773 422820 425140 430110 432470 461970 474984 507384 510168 516132 518964 534357 537289 554364 573480 573939 593730 615960 634230 637710 645165 648705 692955 712476 765252 778446 791640 831546 845640 850280 860220 864940 890595 923940 956565 1032264 1037928 1068714 1074578 1108728 1147878 1167669 1187460 1247319 1254163 1268460 1275420 1290330 1297410 1385910 1424952 1530504 1556892 1603071 1611867 1663092 1720440 1721817 1729880 1781190 1847880 1913130 1946115 2078865 2137428 2149156 2295756 2335338 2374920 2494638 2508326 2536920 2550840 2580660 2594820 2671785 2686445 2771820 2869695 3113784 3206142 3223734 3326184 3443634 3503007 3562380 3741957 3762489 3826260 3892230 4157730 4274856 4298312 4591512 4670676 4835601 4989276 5016652 5161320 5165451 5189640 5343570 5372890 5543640 5739390 5838345 6236595 6270815 6412284 6447468 6887268 7006014 7124760 7483914 7524978 7652520 7784460 8015355 8059335 8315460 8609085 9341352 9671202 9978552 10033304 10330902 10509021 10687140 10745780 11287467 11478780 11676690 12473190 12541630 12824568 12894936 13774536 14012028 14506803 14967828 15049956 15496353 15568920 15581381 16030710 16118670 16630920 17218170 17515035 18709785 18812445 19342404 20661804 21018042 21374280 21491560 22574934 22957560 23353380 24178005 24946380 25083260 25827255 28024056 29013606 29935656 30099912 30992706 31162762 31527063 31700051 32061420 32237340 33862401 34436340 35030070 37419570 37624890 38684808 41323608 42036084 43520409 45149868 46489059 46706760 46744143 48356010 49892760 50166520 51654510 52545105 56437335 58027212 61985412 62325524 63054126 63400102 64122840 64474680 67724802 68872680 70060140 72534015 74839140 75249780 77481765 77906905 84072168 87040818 90299736 92978118 93488286 94581189 95100153 96712020 101587203 103309020 105090210 112874670 116054424 123970824 124651048 126108252 126800204 130561227 135449604 140120280 140232429 145068030 149678280 150499560 154963530 155813810 157635315 158500255 169312005 174081636 185956236 186976572 189162378 190200306 193424040 203174406 206618040 210180420 217602045 225749340 232445295 233720715 252216504 253600408 261122454 270899208 280464858 285300459 290136060 304761609 309927060 311627620 315270630 317000510 338624010 348163272 371912472 373953144 378324756 380400612 391683681 406348812 420360840 420697287 435204090 451498680 464890590 467441430 472905945 475500765 507936015 522244908 560929716 570600918 580272120 609523218 619854120 623255240 630541260 634001020 652806135 677248020 701162145 756649512 760801224 783367362 812697624 841394574 855901377 870408180 914284827 919301479 929781180 934882860 945811890 951001530 1015872030 1044489816 1121859432 1141201836 1175051043 1219046436 1261082520 1262091861 1268002040 1305612270 1354496040 1402324290 1426502295 1523808045 1566734724 1682789148 1711802754 1740816360 1828569654 1838602958 1859562360 1869765720 1891623780 1902003060 1958418405 2031744060 2103486435 2282403672 2350102086 2438092872 2524183722 2567704131 2611224540 2742854481 2757904437 2804648580 2853004590 3047616090 3133469448 3365578296 3423605508 3657139308 3677205916 3783247560 3786275583 3804006120 3916836810 4063488120 4206972870 4279506885 4571424135 4596507395 4700204172 5048367444 5135408262 5222449080 5485708962 5515808874 5609297160 5706009180 5875255215 6095232180 6310459305 6847211016 7314278616 7354411832 7572551166 7703112393 7833673620 8273713311 8413945740 8559013770 9142848270 9193014790 9400408344 10096734888 10270816524 10971417924 11031617748 11358826749 11412018360 11750510430 12190464360 12620918610 12838520655 13714272405 13789522185 15145102332 15406224786 15667347240 16547426622 16827891480 17118027540 18285696540 18386029580 18931377915 20541633048 21942835848 22063235496 22717653498 23109337179 23501020860 24821139933 25241837220 25677041310 27428544810 27579044370 30290204664 30812449572 33094853244 34076480247 34236055080 36571393080 36772059160 37862755830 38515561965 41368566555 45435306996 46218674358 47002041720 49642279866 50483674440 51354082620 54857089620 55158088740 56794133745 61624899144 66189706488 68152960494 69328011537 74463419799 75725511660 77031123930 82737133110 90870613992 92437348716 99284559732 102708165240 109714179240 110316177480 113588267490 115546685895 124105699665 136305920988 138656023074 148926839598 151451023320 154062247860 165474266220 170382401235 184874697432 198569119464 223390259397 227176534980 231093371790 248211399330 272611841976 277312046148 297853679196 308124495720 330948532440 340764802470 346640057685 372317098995 446780518794 454353069960 462186743580 496422798660 554624092296 595707358392 670170778191 681529604940 693280115370 744634197990 893561037588 924373487160 992845597320 1116951296985 1340341556382 1363059209880 1386560230740 1489268395980 1787122075176 2010512334573 2233902593970 2680683112764 2773120461480 2978536791960 3350853890955 4021024669146 4467805187940 5361366225528 6701707781910 8042049338292 8935610375880 10052561672865 13403415563820 16084098676584 20105123345730 26806831127640 40210246691460 80420493382920
• Sum of all divisors σ(n): 285883901280000
• Sum of proper divisors (its aliquot sum) s(n): 205463407897080
• 80420493382920 is an abundant number, because the sum of its proper divisors (205463407897080) is greater than itself. Its abundance is 125042914514160

Bases of 80420493382920

• Binary: 10010010010010001011010111100001101010100001000₂
• Hexadecimal: 0x49245AF0D508
• Base-36: SI8NXD4I0

Squares and roots of 80420493382920

• 80420493382920 squared (80420493382920²) is 6467455755952279505747726400
• 80420493382920 cubed (80420493382920³) is 520115982825888160395275359058034593088000
• The square root of 80420493382920 is 8967747.3973635095
• The cube root of 80420493382920 is 43164.0557104487

Scales and comparisons

• 80,420,493,382,920 seconds is equal to 2,557,122 years, 48 weeks, 3 days, 11 hours, 42 minutes.
• To count from 1 to 80,420,493,382,920 would take you about six million, three hundred ninety-two thousand, eight hundred seven 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 80420493382920 cubic inches would be around 3597 feet tall.

Recreational maths with 80420493382920

• 80420493382920 backwards is 02928339402408
• 80420493382920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80420493382920's digits is 54
• More coming soon!