820842962940

Names of 820842962940

• Cardinal: 820842962940 can be written as Eight hundred twenty billion, eight hundred forty-two million, nine hundred sixty-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 8.2084296294 × 10¹¹

Factors of 820842962940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5154

Divisors of 820842962940

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 13 14 15 18 20 21 22 26 27 28 30 33 35 36 39 42 44 45 52 54 55 60 63 65 66 70 77 78 81 84 90 91 99 105 108 110 117 121 126 130 132 135 140 143 154 156 162 165 180 182 189 195 198 210 220 231 234 242 243 252 260 270 273 286 297 308 315 324 330 351 363 364 378 385 390 396 405 420 429 455 462 468 484 486 495 540 546 567 572 585 594 605 630 660 693 702 715 726 729 756 770 780 810 819 847 858 891 910 924 945 972 990 1001 1053 1089 1092 1134 1155 1170 1188 1210 1215 1260 1287 1365 1386 1404 1430 1452 1458 1485 1540 1573 1620 1638 1694 1701 1716 1755 1782 1815 1820 1890 1980 2002 2079 2106 2145 2178 2268 2310 2340 2420 2430 2457 2541 2574 2673 2730 2772 2835 2860 2916 2970 3003 3146 3159 3267 3276 3388 3402 3465 3510 3564 3630 3645 3780 3861 4004 4095 4158 4212 4235 4290 4356 4455 4620 4719 4860 4914 5005 5082 5103 5113 5148 5265 5346 5445 5460 5670 5940 6006 6237 6292 6318 6435 6534 6804 6930 7020 7260 7290 7371 7623 7722 7865 8019 8190 8316 8470 8505 8580 8910 9009 9438 9477 9801 9828 10010 10164 10206 10226 10395 10530 10692 10890 11011 11340 11583 12012 12285 12474 12636 12705 12870 13068 13365 13860 14157 14580 14742 15015 15246 15339 15444 15730 15795 16038 16335 16380 16940 17010 17820 18018 18711 18876 18954 19305 19602 20020 20412 20452 20790 21060 21780 22022 22113 22869 23166 23595 24570 24948 25410 25515 25565 25740 26730 27027 28314 29403 29484 30030 30492 30678 31185 31460 31590 32076 32670 33033 34020 34749 35791 36036 36855 37422 37908 38115 38610 39204 40095 41580 42471 44044 44226 45045 45738 46017 46332 47190 47385 49005 49140 50820 51030 51130 53460 54054 55055 56133 56243 56628 57915 58806 60060 61356 62370 63180 65340 66066 66339 66469 68607 69498 70785 71582 73710 74844 76230 76695 77220 80190 81081 84942 88209 88452 90090 91476 92034 93555 94380 94770 98010 99099 102060 102260 104247 107373 108108 110110 110565 112266 112486 114345 115830 117612 124740 127413 132132 132678 132938 135135 137214 138051 138996 141570 143164 147015 147420 152460 153390 160380 162162 165165 168729 169884 173745 176418 178955 180180 184068 187110 189540 196020 198198 199407 205821 208494 212355 214746 220220 221130 224532 224972 228690 230085 231660 243243 254826 265356 265876 270270 274428 276102 280665 281215 283140 294030 297297 306780 322119 324324 330330 331695 332345 337458 343035 347490 352836 357910 374220 382239 393701 396396 398814 405405 411642 414153 416988 424710 429492 441045 442260 457380 460170 465283 486486 495495 506187 509652 521235 536865 540540 552204 561330 562430 588060 594594 598221 617463 618673 637065 644238 660660 663390 664690 674916 686070 690255 694980 715820 729729 731159 764478 787402 797628 810810 823284 828306 843645 849420 882090 891891 920340 930566 966357 972972 990990 997035 1012374 1029105 1042470 1073730 1122660 1124860 1146717 1181103 1189188 1196442 1216215 1234926 1237346 1242459 1274130 1288476 1326780 1329380 1372140 1380510 1395849 1459458 1462318 1486485 1518561 1528956 1574804 1610595 1621620 1656612 1687290 1764180 1783782 1794663 1856019 1861132 1911195 1932714 1968505 1981980 1994070 2024748 2058210 2070765 2084940 2147460 2193477 2293434 2326415 2362206 2392884 2432430 2469852 2474692 2484918 2530935 2548260 2675673 2761020 2791698 2899071 2918916 2924636 2972970 2991105 3037122 3087315 3093365 3221190 3374580 3543309 3567564 3589326 3648645 3655795 3712038 3727377 3822390 3865428 3937010 3988140 4116420 4141530 4187547 4330711 4386954 4459455 4555683 4586868 4652830 4724412 4831785 4864860 4969836 5061870 5118113 5351346 5383989 5568057 5583396 5733585 5798142 5905515 5945940 5982210 6074244 6174630 6186730 6212295 6442380 6580431 6979245 7086618 7178652 7297290 7311590 7424076 7454754 7592805 7644780 7874020 8027019 8042749 8283060 8375094 8661422 8697213 8773908 8918910 8973315 9111366 9280095 9305660 9663570 10123740 10236226 10629927 10702692 10767978 10967385 11136114 11467170 11596284 11811030 11964420 12349260 12373460 12424590 12562641 12992133 13160862 13378365 13667049 13958490 14173236 14495355 14594580 14623180 14909508 15185610 15354339 16054038 16085498 16151967 16704171 16750188 17322844 17394426 17716545 17837820 17946630 18222732 18560190 18636885 19327140 19741293 20472452 20937735 21259854 21535956 21653555 21934770 22272228 22778415 22934340 23622060 24128247 24849180 25125282 25590565 25984266 26091639 26321724 26756730 26919945 27334098 27840285 27916980 28990710 30371220 30708678 31889781 32108076 32170996 32303934 32902155 33408342 34788852 35433090 35893260 37120380 37273770 37687923 38976399 39482586 40135095 40213745 41001147 41875470 42519708 43307110 43486065 43869540 45556830 46063017 48256494 48455901 50112513 50250564 51181130 51968532 52183278 53149635 53513460 53839890 54668196 55680570 56299243 57981420 59223879 61417356 62813205 63779562 64607868 64960665 65804310 66816684 68335245 70866180 72384741 74547540 75375846 76771695 77952798 78965172 80270190 80427490 80759835 82002294 83520855 83750940 86614220 86972130 91113660 92126034 95669343 96512988 96911802 98706465 100225026 102362260 104366556 106299270 107679780 111361140 112598486 113063769 116929197 118447758 120641235 125626410 127559124 129921330 130458195 131608620 136670490 138189051 144769482 150337539 150751692 153543390 155905596 159448905 160540380 160854980 161519670 164004588 167041710 168897729 173944260 177671637 184252068 188439615 191338686 193823604 194881995 197412930 200450052 205005735 212598540 217154223 225196972 226127538 230315085 233858394 236895516 241282470 242279505 250562565 251252820 259842660 260916390 273340980 276378102 281496215 287008029 289538964 296119395 300675078 307086780 318897810 323039340 334083420 337795458 339191307 350787591 355343274 361923705 376879230 382677372 389763990 394825860 410011470 414567153 434308446 451012617 452255076 460630170 467716788 478346715 482564940 484559010 501125130 506693187 521832780 533014911 552756204 562992430 565318845 574016058 584645985 592238790 601350156 637795620 651462669 675590916 678382614 690945255 701575182 710686548 723847410 751687695 753758460 779527980 820022940 829134306 844488645 868616892 888358185 902025234 921260340 956693430 969118020 1002250260 1013386374 1052362773 1066029822 1085771115 1125984860 1130637690 1148032116 1169291970 1184477580 1243701459 1302925338 1356765228 1381890510 1403150364 1435040145 1447694820 1503375390 1520079561 1658268612 1688977290 1695956535 1753937955 1776716370 1804050468 1913386860 1954388007 2026772748 2072835765 2104725546 2132059644 2171542230 2255063085 2261275380 2338583940 2487402918 2533465935 2605850676 2665074555 2763781020 2870080290 3006750780 3040159122 3157088319 3257313345 3377954580 3391913070 3507875910 3553432740 3731104377 3908776014 4145671530 4209451092 4343084460 4510126170 4560238683 4974805836 5066931870 5261813865 5330149110 5740160580 5863164021 6080318244 6218507295 6314176638 6514626690 6783826140 7015751820 7462208754 7600397805 7817552028 8291343060 9020252340 9120477366 9771940035 10133863740 10523627730 10660298220 11726328042 12437014590 12628353276 13029253380 13680716049 14924417508 15200795610 15785441595 18240954732 18655521885 19543880070 21047255460 22801193415 23452656084 24874029180 27361432098 29315820105 30401591220 31570883190 37311043770 39087760140 41042148147 45602386830 54722864196 58631640210 63141766380 68403580245 74622087540 82084296294 91204773660 117263280420 136807160490 164168592588 205210740735 273614320980 410421481470 820842962940
• Sum of all divisors σ(n): 3497033878464
• Sum of proper divisors (its aliquot sum) s(n): 2676190915524
• 820842962940 is an abundant number, because the sum of its proper divisors (2676190915524) is greater than itself. Its abundance is 1855347952584

Bases of 820842962940

• Binary: 1011111100011110000011011001111111111100₂
• Hexadecimal: 0xBF1E0D9FFC
• Base-36: AH38PFR0

Squares and roots of 820842962940

• 820842962940 squared (820842962940²) is 673783169808118213443600
• 820842962940 cubed (820842962940³) is 553070173484400905588823964580184000
• The square root of 820842962940 is 906003.8426739701
• The cube root of 820842962940 is 9363.1078621927

Scales and comparisons

• 820,842,962,940 seconds is equal to 26,100 years, 13 weeks, 6 days, 6 hours, 9 minutes.
• To count from 1 to 820,842,962,940 would take you about fifty-two thousand, two hundred 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 820842962940 cubic inches would be around 780.3 feet tall.

Recreational maths with 820842962940

• 820842962940 backwards is 049269248028
• 820842962940 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 820842962940's digits is 54
• More coming soon!