40062809401368172021

Names of 40062809401368172021

• Cardinal: 40062809401368172021 can be written as Forty quintillion, sixty-two quadrillion, eight hundred nine trillion, four hundred one billion, three hundred sixty-eight million, one hundred seventy-two thousand and twenty-one.

Scientific notation

• Scientific notation: 4.0062809401368172021 × 10¹⁹

Factors of 40062809401368172021

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1596

Divisors of 40062809401368172021

• Number of divisors d(n): 21
• Complete list of divisors:
  1 47 1549 2209 72803 103823 2399401 3421741 4879681 112771847 160821827 229345007 5300276809 7558625869 10779215329 249113010023 355255415843 11708311471081 16697004544621 550290639140807 25863660039617929
• Sum of all divisors σ(n): 40063388725843692339
• Sum of proper divisors (its aliquot sum) s(n): 579324475520318
• 40062809401368172021 is a deficient number, because the sum of its proper divisors (579324475520318) is less than itself. Its deficiency is 40062230076892651703

Bases of 40062809401368172021

• Binary: 100010101111111011101100001110001110000000101110101101010111110101₂
• Hexadecimal: 0x22BFBB0E380BAD5F5
• Base-36: 8GDMGOGK90ID1

Squares and roots of 40062809401368172021

• 40062809401368172021 squared (40062809401368172021²) is 1605028697130353989809343489479047224441
• 40062809401368172021 cubed (40062809401368172021³) is 64301958776859654204577103876812837133062544823617883565261
• The square root of 40062809401368172021 is 6329518891.7774921213
• 40062809401368172021 is a perfect cube number. Its cube root is 3421741

Scales and comparisons

• 40,062,809,401,368,172,021 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,062,809,401,368,172,021 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 40062809401368172021 cubic inches would be around 285145.1 feet tall.

Recreational maths with 40062809401368172021

• 40062809401368172021 backwards is 12027186310490826004
• The number of decimal digits it has is: 20
• The sum of 40062809401368172021's digits is 64
• More coming soon!