83855836401421

Names of 83855836401421

• Cardinal: 83855836401421 can be written as Eighty-three trillion, eight hundred fifty-five billion, eight hundred thirty-six million, four hundred one thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 8.3855836401421 × 10¹³

Factors of 83855836401421

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2189

Divisors of 83855836401421

• Number of divisors d(n): 144
• Complete list of divisors:
  1 7 19 31 49 133 217 343 361 409 589 931 961 1519 1723 2527 2863 4123 6517 6727 7771 10633 11191 12061 12679 17689 18259 20041 28861 32737 47089 53413 54397 78337 84427 88753 123823 127813 140287 147649 202027 229159 240901 329623 346921 373891 380779 393049 548359 590989 621271 622003 704707 894691 1014847 1033543 1604113 1655803 1686307 2428447 2617237 2665453 2751343 3838513 4348897 4354021 4577119 4932949 6262837 7103929 7234801 7467931 11228791 11590621 11804149 13389433 16999129 18320659 19259401 19282093 21845917 30478147 31460257 32039833 34530643 49727503 50643607 52275517 81134347 82629043 93726031 118993903 134815807 134974651 141890689 152921419 213347029 220221799 224278831 241714501 254399227 348092521 365928619 415072423 567940429 597744883 656082217 677223427 944822557 993234823 1070449933 1541552593 1569951817 1780794589 2561500333 2905506961 4184214181 4592575519 4740563989 6613757899 6952643761 7493149531 7886376037 10790868151 12465562123 12867245113 20338548727 29289499267 33183947923 48668506327 55204632259 87258934861 90070715791 142369841089 205026494869 232287635461 244477657147 386432425813 630495010537 1711343600029 2705026980691 4413465073759 11979405200203 83855836401421
• Sum of all divisors σ(n): 106968359088000
• Sum of proper divisors (its aliquot sum) s(n): 23112522686579
• 83855836401421 is a deficient number, because the sum of its proper divisors (23112522686579) is less than itself. Its deficiency is 60743313714842

Bases of 83855836401421

• Binary: 10011000100010000110101010101110100111100001101₂
• Hexadecimal: 0x4C4435574F0D
• Base-36: TQ2U7WE8D

Squares and roots of 83855836401421

• 83855836401421 squared (83855836401421²) is 7031801298581883247050819241
• 83855836401421 cubed (83855836401421³) is 589657579301182143213879136853327386541461
• The square root of 83855836401421 is 9157283.2434855371
• The cube root of 83855836401421 is 43770.1227966887

Scales and comparisons

• 83,855,836,401,421 seconds is equal to 2,666,356 years, 11 weeks, 1 day, 1 hour, 17 minutes, 1 second.
• To count from 1 to 83,855,836,401,421 would take you about six million, six hundred sixty-five thousand, eight hundred ninety 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 83855836401421 cubic inches would be around 3647.5 feet tall.

Recreational maths with 83855836401421

• 83855836401421 backwards is 12410463855838
• The number of decimal digits it has is: 14
• The sum of 83855836401421's digits is 58
• More coming soon!