40899165703709688

Names of 40899165703709688

• Cardinal: 40899165703709688 can be written as Forty quadrillion, eight hundred ninety-nine trillion, one hundred sixty-five billion, seven hundred three million, seven hundred nine thousand, six hundred eighty-eight.

Scientific notation

• Scientific notation: 4.0899165703709688 × 10¹⁶

Factors of 40899165703709688

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 568043968107084

Divisors of 40899165703709688

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 568043968107079 1136087936214158 1704131904321237 2272175872428316 3408263808642474 4544351744856632 5112395712963711 6816527617284948 10224791425927422 13633055234569896 20449582851854844 40899165703709688
• Sum of all divisors σ(n): 110768573780880600
• Sum of proper divisors (its aliquot sum) s(n): 69869408077170912
• 40899165703709688 is an abundant number, because the sum of its proper divisors (69869408077170912) is greater than itself. Its abundance is 28970242373461224

Bases of 40899165703709688

• Binary: 10010001010011011001001100010011011000010010001111111000₂
• Hexadecimal: 0x914D93136123F8
• Base-36: B6PJLCATN20

Squares and roots of 40899165703709688

• 40899165703709688 squared (40899165703709688²) is 1672741755259502778428364985057344
• 40899165703709688 cubed (40899165703709688³) is 68413742227872600651137199447040700702588208348672
• The square root of 40899165703709688 is 202235421.4862215673
• The cube root of 40899165703709688 is 344538.8102259609

Scales and comparisons

• 40,899,165,703,709,688 seconds is equal to 1,300,466,959 years, 49 weeks, 3 days, 13 hours, 34 minutes, 48 seconds.
• To count from 1 to 40,899,165,703,709,688 would take you about three billion, nine hundred one million, four hundred thousand, eight hundred seventy-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 40899165703709688 cubic inches would be around 28711.6 feet tall.

Recreational maths with 40899165703709688

• 40899165703709688 backwards is 88690730756199804
• The number of decimal digits it has is: 17
• The sum of 40899165703709688's digits is 90
• More coming soon!