680105238813

Names of 680105238813

• Cardinal: 680105238813 can be written as Six hundred eighty billion, one hundred five million, two hundred thirty-eight thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 6.80105238813 × 10¹¹

Factors of 680105238813

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 666

Divisors of 680105238813

• Number of divisors d(n): 336
• Complete list of divisors:
  1 3 7 9 11 13 21 27 33 39 63 77 81 91 99 117 121 143 189 193 231 243 273 297 351 363 429 439 567 579 693 729 819 847 891 1001 1053 1089 1287 1317 1351 1573 1701 1737 2079 2123 2457 2509 2541 2673 3003 3073 3159 3267 3861 3951 4053 4719 4829 5103 5211 5707 6237 6369 7371 7527 7623 8019 9009 9219 9477 9801 11011 11583 11853 12159 14157 14487 14861 15633 17121 17563 18711 19107 22113 22581 22869 23353 27027 27599 27657 29403 33033 33803 34749 35559 36477 39949 42471 43461 44583 46899 51363 52689 53119 56133 57321 62777 66339 67743 68607 70059 81081 82797 82971 84727 88209 99099 101409 104247 106677 109431 119847 127413 130383 133749 140697 154089 158067 159357 163471 171963 188331 193193 203229 205821 210177 243243 248391 248913 254181 297297 303589 304227 320031 328293 359541 371833 382239 391149 401247 439439 462267 474201 478071 490413 515889 564993 579579 593089 609687 617463 630531 690547 729729 745173 746739 762543 891891 910767 912681 931997 984879 1078623 1101451 1115499 1146717 1173447 1203741 1318317 1386801 1422603 1434213 1471239 1547667 1694979 1738737 1779267 1829061 1891593 2071641 2125123 2235519 2240217 2287629 2675673 2732301 2738043 2795991 3235869 3304353 3346497 3520341 3611223 3954951 4160403 4267809 4302639 4413717 4833829 5084937 5216211 5337801 5674779 6214923 6375369 6523979 6706557 6862887 7710157 8027019 8196903 8214129 8387973 9707607 9913059 10039491 10251967 10833669 11864853 12115961 12803427 12907917 13241151 14501487 15254811 15648633 16013403 17024337 18644769 19126107 19571937 20119671 20588661 23130471 24590709 24642387 25163919 29122821 29739177 30118473 30755901 35594559 36347883 38723751 39723453 43504461 45764433 46945899 48040209 55934307 57378321 58715811 61765983 69391413 71763769 73772127 75491757 84811727 89217531 90355419 92267703 106783677 109043649 119170359 130513383 133275571 140837697 144120627 167802921 172134963 176147433 208174239 215291307 221316381 226475271 254435181 267652593 271066257 276803109 320351031 327130947 391540149 399826713 432361881 503408763 516404889 528442299 624522717 645873921 679425813 763305543 802957779 830409327 932928997 981392841 1174620447 1199480139 1549214667 1585326897 1873568151 1937621763 2289916629 2491227981 2798786991 2944178523 3523861341 3598440417 4755980691 5620704453 5812865289 6869749887 7473683943 8396360973 8832535569 10795321251 17438595867 20609249661 25189082919 32385963753 52315787601 61827748983 75567248757 97157891259 226701746271 680105238813
• Sum of all divisors σ(n): 1389774158080
• Sum of proper divisors (its aliquot sum) s(n): 709668919267
• 680105238813 is an abundant number, because the sum of its proper divisors (709668919267) is greater than itself. Its abundance is 29563680454

Bases of 680105238813

• Binary: 1001111001011001011011100110000100011101₂
• Hexadecimal: 0x9E596E611D
• Base-36: 8OFP3KT9

Squares and roots of 680105238813

• 680105238813 squared (680105238813²) is 462543135860887761648969
• 680105238813 cubed (680105238813³) is 314578009875982975482461084420233797
• The square root of 680105238813 is 824684.9330580741
• The cube root of 680105238813 is 8794.1129651669

Scales and comparisons

• 680,105,238,813 seconds is equal to 21,625 years, 12 weeks, 4 days, 9 hours, 53 minutes, 33 seconds.
• To count from 1 to 680,105,238,813 would take you about forty-three thousand, two hundred fifty 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 680105238813 cubic inches would be around 732.8 feet tall.

Recreational maths with 680105238813

• 680105238813 backwards is 318832501086
• The number of decimal digits it has is: 12
• The sum of 680105238813's digits is 45
• More coming soon!