83989026722421

Names of 83989026722421

• Cardinal: 83989026722421 can be written as Eighty-three trillion, nine hundred eighty-nine billion, twenty-six million, seven hundred twenty-two thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 8.3989026722421 × 10¹³

Factors of 83989026722421

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 41001

Divisors of 83989026722421

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 27 103 223 309 669 927 2007 2781 3659 6021 10977 22969 32931 37013 68907 98793 111039 206721 333117 376877 620163 815957 999351 1130631 2447871 3391893 3812339 7343613 8253899 10175679 11437017 22030839 24761697 34311051 74285091 84043571 102933153 135430567 222855273 252130713 406291701 756392139 850151597 1218875103 2269176417 2550454791 3656625309 7651364373 13949348401 22954093119 30201016441 41848045203 90603049323 125544135609 271809147969 376632406827 815427443907 3110704693423 9332114080269 27996342240807 83989026722421
• Sum of all divisors σ(n): 126237520281600
• Sum of proper divisors (its aliquot sum) s(n): 42248493559179
• 83989026722421 is a deficient number, because the sum of its proper divisors (42248493559179) is less than itself. Its deficiency is 41740533163242

Bases of 83989026722421

• Binary: 10011000110001100111000000110100101001001110101₂
• Hexadecimal: 0x4C63381A5275
• Base-36: TRS0XZ7N9

Squares and roots of 83989026722421

• 83989026722421 squared (83989026722421²) is 7054156609779548825784101241
• 83989026722421 cubed (83989026722421³) is 592471748002917252790601791788757468624461
• The square root of 83989026722421 is 9164552.7289890695
• The cube root of 83989026722421 is 43793.2842650695

Scales and comparisons

• 83,989,026,722,421 seconds is equal to 2,670,591 years, 13 weeks, 1 day, 16 hours, 40 minutes, 21 seconds.
• To count from 1 to 83,989,026,722,421 would take you about six million, six hundred seventy-six thousand, four hundred seventy-eight 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 83989026722421 cubic inches would be around 3649.4 feet tall.

Recreational maths with 83989026722421

• 83989026722421 backwards is 12422762098938
• The number of decimal digits it has is: 14
• The sum of 83989026722421's digits is 63
• More coming soon!