83121569661969

Names of 83121569661969

• Cardinal: 83121569661969 can be written as Eighty-three trillion, one hundred twenty-one billion, five hundred sixty-nine million, six hundred sixty-one thousand, nine hundred sixty-nine.

Scientific notation

• Scientific notation: 8.3121569661969 × 10¹³

Factors of 83121569661969

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 230

Divisors of 83121569661969

• Number of divisors d(n): 198
• Complete list of divisors:
  1 3 9 27 41 81 89 97 123 243 267 291 369 729 801 873 1107 1681 2187 2403 2619 3321 3649 3977 5043 6561 7209 7857 8633 9409 9963 10947 11931 15129 19683 21627 23571 25899 28227 29889 32841 35793 45387 59049 64881 70713 77697 84681 89667 98523 107379 136161 149609 163057 194643 212139 233091 254043 269001 295569 322137 353953 385769 408483 448827 489171 583929 636417 699273 762129 807003 837401 886707 966411 1061859 1157307 1225449 1346481 1467513 1751787 1909251 2097819 2286387 2421009 2512203 2660121 2899233 3185577 3471921 3676347 4039443 4402539 5255361 5727753 6293457 6859161 7536609 7980363 8697699 9556731 10415763 11029041 12118329 13207617 14512073 15816529 18880371 20577483 22609827 23941089 26093097 28670193 31247289 33087123 34333441 36354987 39622851 43536219 47449587 56641113 61732449 67829481 71823267 78279291 86010579 93741867 99261369 103000323 109064961 118868553 130608657 142348761 169923339 185197347 203488443 215469801 234837873 258031737 281225601 309000969 327194883 356605659 391825971 427046283 509770017 555592041 610465329 774095211 843676803 927002907 981584649 1069816977 1175477913 1281138849 1407671081 1831395987 2322285633 2531030409 2781008721 2944753947 3209450931 3526433739 3843416547 4223013243 5494187961 6966856899 7593091227 8343026163 8834261841 9628352793 10579301217 11530249641 12669039729 16482563883 20900570697 22779273681 25029078489 31737903651 34590748923 38007119187 49447691649 75087235467 95213710953 103772246769 114021357561 225261706401 285641132859 311316740307 342064072683 675785119203 856923398577 933950220921 1026192218049 2027355357609 3078576654147 9235729962441 27707189887323 83121569661969
• Sum of all divisors σ(n): 130578788650770
• Sum of proper divisors (its aliquot sum) s(n): 47457218988801
• 83121569661969 is a deficient number, because the sum of its proper divisors (47457218988801) is less than itself. Its deficiency is 35664350673168

Bases of 83121569661969

• Binary: 10010111001100100111111101000100000010000010001₂
• Hexadecimal: 0x4B993FA20411
• Base-36: TGPISFW29

Squares and roots of 83121569661969

• 83121569661969 squared (83121569661969²) is 6909195343069565256924956961
• 83121569661969 cubed (83121569661969³) is 574303162017108672359907581417148643516209
• The square root of 83121569661969 is 9117103.1398119545
• The cube root of 83121569661969 is 43641.9933314361

Scales and comparisons

• 83,121,569,661,969 seconds is equal to 2,643,008 years, 41 weeks, 5 days, 10 hours, 6 minutes, 9 seconds.
• To count from 1 to 83,121,569,661,969 would take you about six million, six hundred seven thousand, five hundred twenty-two 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 83121569661969 cubic inches would be around 3636.8 feet tall.

Recreational maths with 83121569661969

• 83121569661969 backwards is 96916696512138
• The number of decimal digits it has is: 14
• The sum of 83121569661969's digits is 72
• More coming soon!