61421678045901

Names of 61421678045901

• Cardinal: 61421678045901 can be written as Sixty-one trillion, four hundred twenty-one billion, six hundred seventy-eight million, forty-five thousand, nine hundred one.

Scientific notation

• Scientific notation: 6.1421678045901 × 10¹³

Factors of 61421678045901

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 229125

Divisors of 61421678045901

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 17 27 51 153 277 459 831 2131 2493 4709 6393 7479 14127 19179 36227 42381 57537 108681 127143 226697 326043 590287 680091 978129 1770861 2040273 3853849 5312583 6120819 10034879 11561547 15937749 30104637 34684641 62795069 90313911 104053923 188385207 270941733 483091307 565155621 1067516173 1449273921 1695466863 3202548519 4347821763 8212552219 9607645557 13043465289 24637656657 28822936671 73912969971 133816292039 221738909913 401448876117 1204346628351 2274876964663 3613039885053 6824630893989 20473892681967 61421678045901
• Sum of all divisors σ(n): 96741358421760
• Sum of proper divisors (its aliquot sum) s(n): 35319680375859
• 61421678045901 is a deficient number, because the sum of its proper divisors (35319680375859) is less than itself. Its deficiency is 26101997670042

Bases of 61421678045901

• Binary: 1101111101110011011001010011010010101011001101₂
• Hexadecimal: 0x37DCD94D2ACD
• Base-36: LRSQ98X59

Squares and roots of 61421678045901

• 61421678045901 squared (61421678045901²) is 3772622533974316885862901801
• 61421678045901 cubed (61421678045901³) is 231720806670481698965389025944635133567701
• The square root of 61421678045901 is 7837198.3543802821
• The cube root of 61421678045901 is 39455.4704187341

Scales and comparisons

• 61,421,678,045,901 seconds is equal to 1,953,019 years, 19 weeks, 2 days, 10 hours, 58 minutes, 21 seconds.
• To count from 1 to 61,421,678,045,901 would take you about four million, eight hundred eighty-two thousand, five hundred forty-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 61421678045901 cubic inches would be around 3288 feet tall.

Recreational maths with 61421678045901

• 61421678045901 backwards is 10954087612416
• The number of decimal digits it has is: 14
• The sum of 61421678045901's digits is 54
• More coming soon!