820210840064

Names of 820210840064

• Cardinal: 820210840064 can be written as Eight hundred twenty billion, two hundred ten million, eight hundred forty thousand and sixty-four.

Scientific notation

• Scientific notation: 8.20210840064 × 10¹¹

Factors of 820210840064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 49

Divisors of 820210840064

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 29 32 44 49 56 58 64 77 88 98 112 116 121 128 154 176 196 203 224 232 242 256 308 319 343 352 392 406 448 464 484 512 539 616 638 686 704 784 812 847 896 928 968 1078 1232 1276 1331 1372 1408 1421 1568 1624 1694 1792 1856 1936 2156 2233 2464 2552 2662 2744 2816 2842 3136 3248 3388 3509 3584 3712 3773 3872 4312 4466 4928 5104 5324 5488 5632 5684 5929 6272 6496 6776 7018 7424 7546 7744 8624 8932 9317 9856 9947 10208 10648 10976 11368 11858 12544 12992 13552 14036 14641 14848 15092 15488 15631 17248 17864 18634 19712 19894 20416 21296 21952 22736 23716 24563 25088 25984 27104 28072 29282 30184 30976 31262 34496 35728 37268 38599 39424 39788 40832 41503 42592 43904 45472 47432 49126 51968 54208 56144 58564 60368 61952 62524 65219 68992 71456 74536 77198 79576 81664 83006 85184 87808 90944 94864 98252 102487 103936 108416 109417 112288 117128 120736 125048 130438 137984 142912 149072 154396 159152 161051 163328 166012 170368 171941 175616 181888 189728 196504 204974 216832 218834 224576 234256 241472 250096 260876 270193 275968 285824 298144 308792 318304 322102 332024 340736 343882 363776 379456 393008 409948 424589 433664 437668 449152 456533 468512 482944 500192 521752 540386 571648 596288 617584 636608 644204 664048 681472 687764 717409 727552 758912 786016 819896 849178 875336 898304 913066 937024 965888 1000384 1043504 1080772 1127357 1143296 1192576 1203587 1235168 1273216 1288408 1328096 1375528 1434818 1517824 1572032 1639792 1698356 1750672 1796608 1826132 1874048 1891351 1931776 2000768 2087008 2161544 2254714 2385152 2407174 2470336 2546432 2576816 2656192 2751056 2869636 2972123 3035648 3144064 3279584 3396712 3501344 3652264 3748096 3782702 4001536 4174016 4323088 4509428 4670479 4770304 4814348 4940672 5021863 5092864 5153632 5312384 5502112 5739272 5944246 6288128 6559168 6793424 7002688 7304528 7496192 7565404 7891499 8003072 8348032 8646176 9018856 9340958 9628696 9881344 10043726 10307264 10624768 11004224 11478544 11888492 12576256 13118336 13239457 13586848 14005376 14609056 15130808 15782998 16696064 17292352 18037712 18681916 19257392 19762688 20087452 20614528 20804861 21249536 22008448 22957088 23776984 26236672 26478914 27173696 28010752 29218112 30261616 31565996 32693353 33392128 34584704 36075424 37363832 38514784 40174904 41229056 41609722 44016896 45914176 47553968 52473344 52957828 54347392 55240493 56021504 58436224 60523232 63131992 65386706 69169408 72150848 74727664 77029568 80349808 82458112 83219444 88033792 91828352 95107936 105915656 108694784 110480986 116872448 121046464 126263984 130773412 138338816 144301696 145634027 149455328 154059136 160699616 166438888 183656704 190215872 211831312 217389568 220961972 228853471 233744896 242092928 252527968 261546824 288603392 291268054 298910656 308118272 321399232 332877776 367313408 380431744 423662624 441923944 457706942 484185856 505055936 523093648 577206784 582536108 597821312 616236544 642798464 665755552 760863488 847325248 883847888 915413884 968371712 1010111872 1046187296 1165072216 1195642624 1285596928 1331511104 1521726976 1601974297 1694650496 1767695776 1830827768 2020223744 2092374592 2330144432 2391285248 2571193856 2663022208 3203948594 3389300992 3535391552 3661655536 4040447488 4184749184 4660288864 5326044416 6407897188 6778601984 7070783104 7323311072 8369498368 9320577728 10652088832 12815794376 14141566208 14646622144 16738996736 18641155456 25631588752 28283132416 29293244288 37282310912 51263177504 58586488576 74564621824 102526355008 117172977152 205052710016 410105420032 820210840064
• Sum of all divisors σ(n): 2174767056000
• Sum of proper divisors (its aliquot sum) s(n): 1354556215936
• 820210840064 is an abundant number, because the sum of its proper divisors (1354556215936) is greater than itself. Its abundance is 534345375872

Bases of 820210840064

• Binary: 1011111011111000011000000011001000000000₂
• Hexadecimal: 0xBEF8603200
• Base-36: AGSSCUM8

Squares and roots of 820210840064

• 820210840064 squared (820210840064²) is 672745822158492587524096
• 820210840064 cubed (820210840064³) is 551793415942163550965055826002182144
• The square root of 820210840064 is 905654.9232814891
• The cube root of 820210840064 is 9360.7037666951

Scales and comparisons

• 820,210,840,064 seconds is equal to 26,080 years, 8 weeks, 5 days, 27 minutes, 44 seconds.
• To count from 1 to 820,210,840,064 would take you about fifty-two thousand, one hundred sixty 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 820210840064 cubic inches would be around 780.1 feet tall.

Recreational maths with 820210840064

• 820210840064 backwards is 460048012028
• The number of decimal digits it has is: 12
• The sum of 820210840064's digits is 35
• More coming soon!