67980938474115

Names of 67980938474115

• Cardinal: 67980938474115 can be written as Sixty-seven trillion, nine hundred eighty billion, nine hundred thirty-eight million, four hundred seventy-four thousand, one hundred fifteen.

Scientific notation

• Scientific notation: 6.7980938474115 × 10¹³

Factors of 67980938474115

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 272245221

Divisors of 67980938474115

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 31 45 93 155 179 279 465 537 895 1395 1611 2685 5549 8055 16647 27745 49941 83235 249705 272245003 816735009 1361225015 2450205027 4083675045 8439595093 12251025135 25318785279 42197975465 48731855537 75956355837 126593926395 146195566611 243659277685 379781779185 438586699833 730977833055 1510687521647 2192933499165 4532062564941 7553437608235 13596187694823 22660312824705 67980938474115
• Sum of all divisors σ(n): 122314235397120
• Sum of proper divisors (its aliquot sum) s(n): 54333296923005
• 67980938474115 is a deficient number, because the sum of its proper divisors (54333296923005) is less than itself. Its deficiency is 13647641551110

Bases of 67980938474115

• Binary: 1111011101010000001011101100000111001010000011₂
• Hexadecimal: 0x3DD40BB07283
• Base-36: O3I0FJUYR

Squares and roots of 67980938474115

• 67980938474115 squared (67980938474115²) is 4621407995821409064525033225
• 67980938474115 cubed (67980938474115³) is 314167652627718320626981641743951177470875
• The square root of 67980938474115 is 8245055.3954545993
• The cube root of 67980938474115 is 40812.7368110709

Scales and comparisons

• 67,980,938,474,115 seconds is equal to 2,161,583 years, 29 weeks, 2 days, 12 hours, 35 minutes, 15 seconds.
• To count from 1 to 67,980,938,474,115 would take you about five million, four hundred three thousand, nine hundred fifty-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 67980938474115 cubic inches would be around 3401.1 feet tall.

Recreational maths with 67980938474115

• 67980938474115 backwards is 51147483908976
• The number of decimal digits it has is: 14
• The sum of 67980938474115's digits is 72
• More coming soon!