80290870842105

Names of 80290870842105

• Cardinal: 80290870842105 can be written as Eighty trillion, two hundred ninety billion, eight hundred seventy million, eight hundred forty-two thousand, one hundred five.

Scientific notation

• Scientific notation: 8.0290870842105 × 10¹³

Factors of 80290870842105

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7723989525

Divisors of 80290870842105

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 45 55 63 77 99 105 135 165 189 231 297 315 385 495 693 945 1155 1485 2079 3465 10395 7723989499 23171968497 38619947495 54067926493 69515905491 84963884489 115859842485 162203779479 208547716473 254891653467 270339632465 347579527455 424819422445 486611338437 594747191423 764674960401 811018897395 1042738582365 1274458267335 1459834015311 1784241574269 2294024881203 2433056692185 2973735957115 3823374802005 5352724722807 7299170076555 8921207871345 11470124406015 16058174168421 26763623614035 80290870842105
• Sum of all divisors σ(n): 177960718080000
• Sum of proper divisors (its aliquot sum) s(n): 97669847237895
• 80290870842105 is an abundant number, because the sum of its proper divisors (97669847237895) is greater than itself. Its abundance is 17378976395790

Bases of 80290870842105

• Binary: 10010010000011000101100110101011101001011111001₂
• Hexadecimal: 0x49062CD5D2F9
• Base-36: SGL47G7W9

Squares and roots of 80290870842105

• 80290870842105 squared (80290870842105²) is 6446623940583586871840831025
• 80290870842105 cubed (80290870842105³) is 517605050181018751145820247231764760307625
• The square root of 80290870842105 is 8960517.3311648139
• The cube root of 80290870842105 is 43140.8524899919

Scales and comparisons

• 80,290,870,842,105 seconds is equal to 2,553,001 years, 17 weeks, 3 days, 14 hours, 21 minutes, 45 seconds.
• To count from 1 to 80,290,870,842,105 would take you about six million, three hundred eighty-two thousand, five hundred three 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 80290870842105 cubic inches would be around 3595.1 feet tall.

Recreational maths with 80290870842105

• 80290870842105 backwards is 50124807809208
• The number of decimal digits it has is: 14
• The sum of 80290870842105's digits is 54
• More coming soon!