268790342789997321

Names of 268790342789997321

• Cardinal: 268790342789997321 can be written as Two hundred sixty-eight quadrillion, seven hundred ninety trillion, three hundred forty-two billion, seven hundred eighty-nine million, nine hundred ninety-seven thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 2.68790342789997321 × 10¹⁷

Factors of 268790342789997321

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 42152

Divisors of 268790342789997321

• Number of divisors d(n): 36
• Complete list of divisors:
  1 3 127 381 3803 11409 16129 38219 48387 114657 482981 1448943 4853813 14561439 61338587 145346857 184015761 436040571 616434251 1460691961 1849302753 4382075883 18459050839 55377152517 185507879047 556523637141 2344299456553 5555011527683 7032898369659 16665034583049 23559500638969 70678501916907 705486464015741 2116459392047223 89596780929999107 268790342789997321
• Sum of all divisors σ(n): 361335729847098672
• Sum of proper divisors (its aliquot sum) s(n): 92545387057101351
• 268790342789997321 is a deficient number, because the sum of its proper divisors (92545387057101351) is less than itself. Its deficiency is 176244955732895970

Bases of 268790342789997321

• Binary: 1110111010111011110110010010000101000011011010001100001001₂
• Hexadecimal: 0x3BAEF64850DA309
• Base-36: 21IM82T467EX

Squares and roots of 268790342789997321

• 268790342789997321 squared (268790342789997321²) is 72248248377164264805443331187177041
• 268790342789997321 cubed (268790342789997321³) is 19419631447274850392136043224655400720123633942707161
• The square root of 268790342789997321 is 518449942.4148847575
• The cube root of 268790342789997321 is 645363.7295378637

Scales and comparisons

• 268,790,342,789,997,321 seconds is equal to 8,546,701,477 years, 31 weeks, 2 days, 4 hours, 35 minutes, 21 seconds.
• To count from 1 to 268,790,342,789,997,321 would take you about twenty-five billion, six hundred forty million, one hundred four thousand, four hundred thirty-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 268790342789997321 cubic inches would be around 53780.3 feet tall.

Recreational maths with 268790342789997321

• 268790342789997321 backwards is 123799987243097862
• The number of decimal digits it has is: 18
• The sum of 268790342789997321's digits is 96
• More coming soon!