805813308993105

Names of 805813308993105

• Cardinal: 805813308993105 can be written as Eight hundred five trillion, eight hundred thirteen billion, three hundred eight million, nine hundred ninety-three thousand, one hundred five.

Scientific notation

• Scientific notation: 8.05813308993105 × 10¹⁴

Factors of 805813308993105

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 117

Divisors of 805813308993105

• Number of divisors d(n): 352
• Complete list of divisors:
  1 3 5 7 9 15 21 27 31 35 45 63 71 81 93 105 135 155 189 213 217 243 279 315 355 405 465 497 567 639 651 729 837 945 1065 1085 1215 1395 1491 1701 1917 1953 2187 2201 2485 2511 2835 3195 3255 3645 4185 4473 5103 5751 5859 6561 6603 7455 7533 8505 9585 9765 10935 11005 12555 13419 15309 15407 17253 17577 19683 19809 22365 22599 25515 28755 29295 32805 33015 37665 40257 45927 46221 51759 52731 59049 59427 67095 67797 76545 77035 86265 87885 98415 99045 112995 120771 137781 138663 155277 158193 177147 178281 201285 203391 229635 231105 258795 263655 295245 297135 338985 362313 413343 415989 465831 474579 531441 534843 603855 610173 688905 693315 776385 790965 885735 891405 1016955 1086939 1240029 1247967 1397493 1423737 1594323 1604529 1811565 1830519 2066715 2079945 2329155 2372895 2657205 2674215 3050865 3260817 3720087 3743901 4192479 4271211 4782969 4813587 5434695 5491557 6200145 6239835 6987465 7118685 7971615 8022645 9152595 9782451 11160261 11231703 12577437 12813633 14348907 14440761 16304085 16474671 18600435 18719505 20962395 21356055 23914845 24067935 27457785 29347353 33480783 33695109 37732311 38440899 43046721 43322283 48912255 49424013 55801305 56158515 62887185 64068165 71744535 72203805 82373355 88042059 100442349 101085327 113196933 115322697 129140163 129966849 146736765 148272039 167403915 168475545 188661555 192204495 215233605 216611415 247120065 264126177 301327047 303255981 339590799 345968091 387420489 389900547 440210295 444816117 502211745 505426635 565984665 576613485 645700815 649834245 741360195 792378531 903981141 909767943 1018772397 1037904273 1162261467 1169701641 1320630885 1334448351 1506635235 1516279905 1697953995 1729840455 1937102445 1949502735 2224080585 2377135593 2711943423 2729303829 3056317191 3113712819 3486784401 3509104923 3961892655 4003345053 4519905705 4548839715 5093861985 5189521365 5811307335 5848508205 6672241755 7131406779 8135830269 8187911487 9168951573 9341138457 10460353203 10527314769 11885677965 12010035159 13559717115 13646519145 15281585955 15568564095 17433922005 17545524615 20016725265 21394220337 24407490807 24563734461 27506854719 28023415371 31581944307 35657033895 36030105477 40679151345 40939557435 45844757865 46705692285 52301766015 52636573845 60050175795 64182661011 73222472421 73691203383 82520564157 84070246113 94745832921 106971101685 108090316431 122037454035 122818672305 137534273595 140117076855 157909721535 180150527385 192547983033 221073610149 247561692471 252210738339 284237498763 320913305055 324270949293 366112362105 368456016915 412602820785 420351230565 473729164605 540451582155 577643949099 663220830447 742685077413 756632215017 852712496289 962739915165 1105368050745 1237808462355 1261053691695 1421187493815 1621354746465 1732931847297 1989662491341 2269896645051 2558137488867 2888219745495 3316104152235 3713425387065 3783161075085 4263562481445 5198795541891 5968987474023 7674412466601 8664659236485 9948312456705 11349483225255 12790687444335 17906962422069 23023237399803 25993977709455 29844937370115 38372062333005 53720887266207 89534812110345 115116186999015 161162661798621 268604436331035 805813308993105
• Sum of all divisors σ(n): 1735247072083968
• Sum of proper divisors (its aliquot sum) s(n): 929433763090863
• 805813308993105 is an abundant number, because the sum of its proper divisors (929433763090863) is greater than itself. Its abundance is 123620454097758

Bases of 805813308993105

• Binary: 10110111001110001000001000000010011010111001010001₂
• Hexadecimal: 0x2DCE20809AE51
• Base-36: 7XMXIUOW29

Squares and roots of 805813308993105

• 805813308993105 squared (805813308993105²) is 649335088950417315468937541025
• 805813308993105 cubed (805813308993105³) is 523242856672467948470608319257520177379632625
• The square root of 805813308993105 is 28386850.9876158155
• The cube root of 805813308993105 is 93056.0924569753

Scales and comparisons

• 805,813,308,993,105 seconds is equal to 25,622,370 years, 35 weeks, 3 days, 3 hours, 51 minutes, 45 seconds.
• To count from 1 to 805,813,308,993,105 would take you about sixty-four million, fifty-five thousand, nine hundred twenty-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 805813308993105 cubic inches would be around 7754.7 feet tall.

Recreational maths with 805813308993105

• 805813308993105 backwards is 501399803318508
• 805813308993105 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 805813308993105's digits is 63
• More coming soon!