107421979989705899

Names of 107421979989705899

• Cardinal: 107421979989705899 can be written as One hundred seven quadrillion, four hundred twenty-one trillion, nine hundred seventy-nine billion, nine hundred eighty-nine million, seven hundred five thousand, eight hundred ninety-nine.

Scientific notation

• Scientific notation: 1.07421979989705899 × 10¹⁷

Factors of 107421979989705899

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1334630

Divisors of 107421979989705899

• Number of divisors d(n): 16
• Complete list of divisors:
  1 7 38713 270991 494849 801061 3463943 5607427 19157089337 31011474493 134099625359 217080321451 396404234789 2774829643523 15345997141386557 107421979989705899
• Sum of all divisors σ(n): 122771549724158400
• Sum of proper divisors (its aliquot sum) s(n): 15349569734452501
• 107421979989705899 is a deficient number, because the sum of its proper divisors (15349569734452501) is less than itself. Its deficiency is 92072410255253398

Bases of 107421979989705899

• Binary: 101111101101000111011100010111110010110110000010010101011₂
• Hexadecimal: 0x17DA3B8BE5B04AB
• Base-36: TDPWWC4JELN

Squares and roots of 107421979989705899

• 107421979989705899 squared (107421979989705899²) is 11539481784908774576626008515398201
• 107421979989705899 cubed (107421979989705899³) is 1239593981390046093413316352942914868973610863687699
• The square root of 107421979989705899 is 327752925.2191441523
• The cube root of 107421979989705899 is 475369.2124638209

Scales and comparisons

• 107,421,979,989,705,899 seconds is equal to 3,415,686,685 years, 34 weeks, 6 days, 13 hours, 24 minutes, 59 seconds.
• To count from 1 to 107,421,979,989,705,899 would take you about ten billion, two hundred forty-seven million, sixty thousand and fifty-seven 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 107421979989705899 cubic inches would be around 39614.1 feet tall.

Recreational maths with 107421979989705899

• 107421979989705899 backwards is 998507989979124701
• The number of decimal digits it has is: 18
• The sum of 107421979989705899's digits is 104
• More coming soon!