820470513324

Names of 820470513324

• Cardinal: 820470513324 can be written as Eight hundred twenty billion, four hundred seventy million, five hundred thirteen thousand, three hundred twenty-four.

Scientific notation

• Scientific notation: 8.20470513324 × 10¹¹

Factors of 820470513324

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 361

Divisors of 820470513324

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 17 19 21 22 28 33 34 38 42 44 51 57 61 66 68 76 77 84 102 114 119 121 122 132 133 154 183 187 204 209 228 231 238 241 242 244 266 289 308 323 357 363 366 374 399 418 427 462 476 482 484 532 561 578 627 646 671 714 723 726 732 748 798 836 847 854 867 924 964 969 1037 1122 1156 1159 1254 1281 1292 1309 1342 1428 1446 1452 1463 1596 1687 1694 1708 1734 1938 2013 2023 2057 2074 2244 2261 2299 2318 2508 2541 2562 2618 2651 2684 2892 2926 3111 3179 3374 3388 3468 3477 3553 3876 3927 4026 4046 4097 4114 4148 4389 4522 4579 4598 4636 4697 5061 5082 5124 5236 5302 5491 5852 6069 6171 6222 6358 6748 6783 6897 6954 7106 7259 7381 7854 7953 8052 8092 8113 8194 8228 8778 9044 9158 9196 9394 9537 10122 10164 10604 10659 10982 11407 12138 12291 12342 12444 12716 12749 13566 13737 13794 13908 14091 14212 14399 14518 14701 14762 15708 15906 16093 16226 16388 16473 17556 17629 18316 18557 18788 19074 19703 20244 21318 21777 21964 22143 22253 22814 24276 24339 24582 24684 24871 25498 27132 27474 27588 28182 28679 28798 29036 29161 29402 29524 31812 32053 32186 32452 32946 34221 34969 35258 37114 38148 38247 38437 39083 39406 42636 43197 43554 44103 44286 44506 45067 45628 48279 48678 49164 49742 50369 50996 51667 52887 54948 55671 56364 57358 57596 58322 58804 59109 60401 64106 64372 65892 66759 68442 69649 69938 70516 74228 74613 76494 76874 77843 78166 78812 79849 86037 86394 87108 87483 88206 88572 89012 89243 90134 96159 96558 97356 99484 100738 102907 103334 104907 105774 111342 114716 115311 116644 117249 118218 120802 123403 125477 128212 133518 135201 136884 137921 139298 139876 140239 149226 151107 152988 153748 155001 155686 156332 159698 161711 172074 172788 174966 176412 178486 180268 181203 192318 193116 193919 201476 204127 205814 206668 208947 209814 211548 216733 222684 230622 233529 234498 236436 239547 241604 244783 246806 249917 250954 267036 267729 270402 273581 275842 278596 279319 280478 298452 302214 308721 310002 311372 315469 319396 323422 334951 344148 349932 352583 356972 362406 370209 376431 384636 387838 408254 411628 413763 417894 419628 420717 422807 433466 461244 467058 468996 479094 485133 487543 489566 493612 495737 499834 501908 535458 540804 544901 547162 551684 554059 558638 560956 581757 604428 612381 617442 620004 630938 646844 650199 664411 669902 705166 724812 734349 740418 749751 752862 766139 775676 816508 820743 827526 835788 837957 841434 845614 856273 866932 878339 934116 946407 958188 970266 975086 979132 981673 991474 999668 1004853 1057749 1070916 1089802 1094324 1108118 1117276 1131977 1163514 1224762 1234884 1261876 1268421 1300398 1323331 1328822 1339804 1357433 1410332 1462629 1468698 1480836 1487211 1499502 1505724 1517131 1532278 1634703 1641486 1655052 1662177 1675914 1682868 1691228 1712546 1749419 1756678 1778821 1892814 1940532 1950172 1955233 1963346 1982948 1993233 2009706 2115498 2133109 2179604 2216236 2263954 2298417 2327028 2344657 2384063 2449524 2536842 2568819 2600796 2635017 2646662 2657644 2714866 2749087 2925258 2937396 2945019 2974422 2999004 3034262 3064556 3072509 3269406 3282972 3324354 3351828 3395931 3425092 3470159 3498838 3513356 3557642 3684461 3785628 3878413 3910466 3926692 3969993 3986466 4019412 4072299 4230996 4248589 4266218 4527908 4551393 4596834 4650877 4689314 4748423 4768126 5073684 5137638 5248257 5270034 5293324 5336463 5362973 5429732 5498174 5850516 5865699 5890038 5948844 5993911 6068524 6145018 6399327 6538812 6648708 6791862 6940318 6997676 7033971 7115284 7152189 7368922 7756826 7820932 7939986 7972932 8144598 8247261 8427529 8497178 8532436 9102786 9193668 9217527 9263317 9301754 9378628 9419003 9496846 9536252 10275276 10410477 10496514 10540068 10672926 10725946 10996348 11053383 11635239 11731398 11780076 11987822 12290036 12451747 12745767 12798654 13583724 13880636 13952631 14067942 14245269 14304378 14556641 14737844 14931763 15513652 15879972 16088919 16289196 16494522 16688441 16855058 16994356 17981733 18205572 18435054 18526634 18603508 18838006 18993692 19243609 20820954 20993028 21345852 21451892 21507563 22106766 23270478 23462796 23975644 24903494 25282587 25491534 25597308 25791227 27789951 27905262 28135884 28257009 28490538 28608756 29113282 29740123 29863526 30239957 32177838 32989044 33238961 33376882 33710116 33797599 35963466 36870108 37053268 37355241 37676012 38487218 40529071 41641908 43015126 43669923 44213532 44795289 46540956 46734479 49806988 50065323 50565174 50983068 51582454 52232653 55579902 55810524 56514018 56981076 57730827 58226564 58992703 59480246 59727052 60479914 64355676 64522689 65933021 66477922 66753764 67595198 71926932 74710482 76974436 77373681 80723191 81058142 86030252 87339846 89220369 89590578 90719871 93468958 99716883 100130646 101130348 101392797 101896487 103164908 104465306 111159804 113028036 115461654 117985406 118960492 120959828 121587213 129045378 131866042 132955844 135190396 140203437 149420964 154747362 156697959 160123051 161446382 162116284 174679692 176978109 178440738 179181156 181439742 186937916 197799063 199433766 200261292 202785594 203792974 208930612 211679699 230923308 235970812 236583193 242169573 243174426 258090756 263732084 280406874 283703497 305689461 309494724 313395918 320246102 322892764 327141353 353956218 356881476 362879484 365628571 395598126 398867532 405571188 407585948 423359398 473166386 480369153 484339146 486348852 514079269 560813748 565062337 567406994 574559183 611378922 626791836 635039097 640492204 654282706 707912436 709749579 731257142 791196252 846718796 851110491 887955101 946332772 960738306 968678292 981424059 1028158538 1096885713 1120861357 1130124674 1134813988 1149118366 1222757844 1270078194 1308565412 1419499158 1462514284 1542237807 1695187011 1702220982 1723677549 1775910202 1921476612 1962848118 2056317076 2193771426 2241722714 2260249348 2298236732 2540156388 2663865303 2838998316 3084475614 3362584071 3390374022 3404441964 3447355098 3551820404 3598554883 3925696236 4021914281 4387542852 4483445428 5327730606 6168951228 6215685707 6725168142 6780748044 6894710196 7197109766 8043828562 9767506111 10655461212 10795664649 12065742843 12431371414 13450336284 14394219532 16087657124 18647057121 19535012222 21591329298 24131485686 24862742828 29302518333 37294114242 39070024444 43182658596 48262971372 58605036666 68372542777 74588228484 117210073332 136745085554 205117628331 273490171108 410235256662 820470513324
• Sum of all divisors σ(n): 2744574891520
• Sum of proper divisors (its aliquot sum) s(n): 1924104378196
• 820470513324 is an abundant number, because the sum of its proper divisors (1924104378196) is greater than itself. Its abundance is 1103633864872

Bases of 820470513324

• Binary: 1011111100000111110110100111111010101100₂
• Hexadecimal: 0xBF07DA7EAC
• Base-36: AGX2YJSC

Squares and roots of 820470513324

• 820470513324 squared (820470513324²) is 673171863234148061528976
• 820470513324 cubed (820470513324³) is 552317664182994982848498475020076224
• The square root of 820470513324 is 905798.2740787267
• The cube root of 820470513324 is 9361.6915078435

Scales and comparisons

• 820,470,513,324 seconds is equal to 26,088 years, 22 weeks, 11 hours, 55 minutes, 24 seconds.
• To count from 1 to 820,470,513,324 would take you about fifty-two thousand, one 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 820470513324 cubic inches would be around 780.1 feet tall.

Recreational maths with 820470513324

• 820470513324 backwards is 423315074028
• The number of decimal digits it has is: 12
• The sum of 820470513324's digits is 39
• More coming soon!