40212820203920

Names of 40212820203920

• Cardinal: 40212820203920 can be written as Forty trillion, two hundred twelve billion, eight hundred twenty million, two hundred three thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.021282020392 × 10¹³

Factors of 40212820203920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4458

Divisors of 40212820203920

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 49 52 56 61 65 70 80 91 98 104 112 122 130 140 169 182 196 208 241 244 245 260 280 305 338 364 392 427 455 482 488 490 520 560 610 637 676 728 784 793 845 854 910 964 976 980 1040 1183 1205 1220 1274 1352 1456 1586 1687 1690 1708 1820 1928 1960 2135 2366 2410 2440 2548 2704 2989 3133 3172 3185 3374 3380 3416 3640 3856 3920 3965 4129 4270 4732 4820 4880 5096 5551 5915 5978 6266 6344 6370 6748 6760 6832 7280 7930 8258 8281 8435 8540 9464 9640 10192 10309 11102 11809 11830 11956 12532 12688 12740 13496 13520 14701 14945 15665 15860 16516 16562 16870 17080 18928 19280 20618 20645 21931 22204 23618 23660 23912 25064 25480 26992 27755 28903 29402 29890 31330 31720 33032 33124 33740 34160 38857 40729 41236 41290 41405 43862 44408 47236 47320 47824 50128 50960 51545 53677 55510 57806 58804 59045 59780 62660 63440 66064 66248 67480 72163 73505 77714 81458 82472 82580 82810 87724 88816 94472 94640 102907 103090 107354 109655 111020 115612 117608 118090 119560 125320 132496 134960 144326 144515 147010 153517 155428 162916 164944 165160 165620 175448 188944 191113 194285 202321 203645 205814 206180 214708 219310 222040 231224 235216 236180 239120 250640 251869 268385 285103 288652 289030 294020 307034 310856 325832 330320 331240 350896 360815 375739 382226 388570 404642 407290 411628 412360 429416 438620 444080 462448 472360 503738 505141 514535 536770 570206 577304 578060 588040 614068 621712 651664 662480 697801 720349 721630 751478 764452 767585 777140 809284 814580 823256 824720 858832 877240 944720 955565 995089 1007476 1010282 1011605 1029070 1073540 1140412 1154608 1156120 1176080 1228136 1259345 1337791 1395602 1425515 1440698 1443260 1502956 1528904 1535170 1554280 1618568 1629160 1646512 1754480 1763083 1878695 1911130 1990178 1995721 2014952 2020564 2023210 2058140 2147080 2280824 2312240 2456272 2484469 2518690 2525705 2630173 2675582 2791204 2851030 2881396 2886520 3005912 3057808 3070340 3108560 3237136 3258320 3274297 3489005 3526166 3601745 3757390 3822260 3980356 3991442 4029904 4041128 4046420 4116280 4294160 4561648 4884607 4968938 4975445 5037380 5051410 5260346 5351164 5582408 5702060 5762792 5773040 6011824 6140680 6548594 6688955 6965623 6978010 7052332 7203490 7514780 7644520 7960712 7982884 8082256 8092840 8232560 8815415 9364537 9769214 9937876 9950890 9978605 10074760 10102820 10520692 10702328 11164816 11404120 11525584 12281360 12341581 12422345 12936157 13097188 13150865 13377910 13931246 13956020 14104664 14406980 15029560 15289040 15921424 15965768 16185680 16371485 17391283 17630830 18729074 19538428 19875752 19901780 19957210 20149520 20205640 21041384 21404656 22808240 22920079 24423035 24683162 24844690 25872314 26194376 26301730 26755820 27862492 27912040 28209328 28813960 30059120 31931536 32742970 34192249 34782566 34828115 35261660 37458148 39076856 39751504 39803560 39914420 40411280 42082768 42565861 45840158 46822685 48759361 48846070 49366324 49689380 51744628 52388752 52603460 53511640 55724984 55824080 57627920 60700429 61707905 64680785 65485940 68384498 69565132 69656230 70523320 74916296 78153712 79607120 79828840 85131722 86956415 90553099 91680316 93645370 97518722 97692140 98732648 99378760 103489256 105206920 107023280 111449968 114600395 121400858 121738981 123415810 129361570 130971880 136768996 139130264 139312460 141046640 149832592 159657680 160440553 168170041 170263444 170961245 173912830 181106198 183360632 187290740 195037444 195384280 197465296 198757520 206978512 210413840 212829305 229200790 242801716 243477962 243796805 246831620 258723140 261943760 273537992 278260528 278624920 297961027 303502145 320881106 336340082 340526888 341922490 347825660 362212396 366721264 374581480 390074888 390768560 424903003 425658610 452765495 458401580 485603432 486955924 487593610 493663240 517446280 547075984 557249840 595922054 607004290 608694905 633871693 641762212 672680164 681053776 683844980 695651320 724424792 749162960 780149776 789105577 802202765 840850205 849806006 851317220 905530990 916803160 971206864 973911848 975187220 987326480 1034892560 1177190287 1191844108 1214008580 1217389810 1267743386 1283524424 1345360328 1367689960 1391302640 1448849584 1489805135 1578211154 1604405530 1681700410 1699612012 1702634440 1811061980 1833606320 1947823696 1950374440 2085727189 2124515015 2354380574 2383688216 2428017160 2434779620 2535486772 2567048848 2690720656 2735379920 2974321021 2979610270 3156422308 3169358465 3208811060 3363400820 3399224024 3405268880 3622123960 3900748880 3945527885 4171454378 4249030030 4708761148 4767376432 4856034320 4869559240 5070973544 5523739039 5885951435 5948642042 5959220540 6312844616 6338716930 6417622120 6726801640 6798448048 7244247920 7891055770 8240332009 8342908756 8498060060 9417522296 9739118480 10141947088 10258372501 10428635945 11047478078 11771902870 11897284084 11918441080 12625689232 12677433860 12835244240 13453603280 14871605105 15782111540 16480664018 16685817512 16996120120 18835044592 20516745002 20857271890 22094956156 23543805740 23794568168 23836882160 25354867720 27618695195 29743210210 31564223080 32961328036 33371635024 33992240240 38666173273 41033490004 41201660045 41714543780 44189912312 47087611480 47589136336 50709735440 51291862505 55237390390 59486420420 63128446160 65922656072 71808607507 77332346546 82066980008 82403320090 83429087560 88379824624 94175222960 102583725010 110474780780 118972840840 131845312144 143617215014 154664693092 164133960016 164806640180 166858175120 193330866365 205167450020 220949561560 237945681680 287234430028 309329386184 329613280360 359043037535 386661732730 410334900040 441899123120 502660252549 574468860056 618658772368 659226560720 718086075070 773323465460 820669800080 1005320505098 1148937720112 1436172150140 1546646930920 2010641010196 2513301262745 2872344300280 3093293861840 4021282020392 5026602525490 5744688600560 8042564040784 10053205050980 20106410101960 40212820203920
• Sum of all divisors σ(n): 120225335242320
• Sum of proper divisors (its aliquot sum) s(n): 80012515038400
• 40212820203920 is an abundant number, because the sum of its proper divisors (80012515038400) is greater than itself. Its abundance is 39799694834480

Bases of 40212820203920

• Binary: 1001001001001011000110110111010001100110010000₂
• Hexadecimal: 0x2492C6DD1990
• Base-36: E95IIVV68

Squares and roots of 40212820203920

• 40212820203920 squared (40212820203920²) is 1617070908752796550383366400
• 40212820203920 cubed (40212820203920³) is 65026981710665731890057516591424076288000
• The square root of 40212820203920 is 6341357.9148254989
• The cube root of 40212820203920 is 34260.0645872791

Scales and comparisons

• 40,212,820,203,920 seconds is equal to 1,278,643 years, 15 weeks, 2 days, 18 hours, 25 minutes, 20 seconds.
• To count from 1 to 40,212,820,203,920 would take you about three million, one hundred ninety-six thousand, six hundred eight 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 40212820203920 cubic inches would be around 2855 feet tall.

Recreational maths with 40212820203920

• 40212820203920 backwards is 02930202821204
• 40212820203920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40212820203920's digits is 35
• More coming soon!