40040643123432722

Names of 40040643123432722

• Cardinal: 40040643123432722 can be written as Forty quadrillion, forty trillion, six hundred forty-three billion, one hundred twenty-three million, four hundred thirty-two thousand, seven hundred twenty-two.

Scientific notation

• Scientific notation: 4.0040643123432722 × 10¹⁶

Factors of 40040643123432722

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 16082514

Divisors of 40040643123432722

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 41 82 401 802 1681 1847 3362 3694 16441 32882 75727 151454 674081 740647 1348162 1481294 3104807 6209614 16080223 30366527 32160446 60733054 659289143 1245027607 1318578286 2490055214 6448169423 12896338846 27030854863 29700171881 54061709726 59400343762 264374946343 528749892686 1217707047121 2435414094242 10839372800063 11909768924281 21678745600126 23819537848562 49925988931961 99851977863922 488300525895521 976601051791042 20020321561716361 40040643123432722
• Sum of all divisors σ(n): 61748533304510976
• Sum of proper divisors (its aliquot sum) s(n): 21707890181078254
• 40040643123432722 is a deficient number, because the sum of its proper divisors (21707890181078254) is less than itself. Its deficiency is 18332752942354468

Bases of 40040643123432722

• Binary: 10001110010000001100000010110101111100110100110100010010₂
• Hexadecimal: 0x8E40C0B5F34D12
• Base-36: AY981IGX7O2

Squares and roots of 40040643123432722

• 40040643123432722 squared (40040643123432722²) is 1603253101738100127476128860329284
• 40040643123432722 cubed (40040643123432722³) is 64195285283231841105002796561367298342813340431048
• The square root of 40040643123432722 is 200101582.0113192457
• The cube root of 40040643123432722 is 342110.9813987103

Scales and comparisons

• 40,040,643,123,432,722 seconds is equal to 1,273,168,597 years, 25 weeks, 1 day, 4 hours, 12 minutes, 2 seconds.
• To count from 1 to 40,040,643,123,432,722 would take you about three billion, eight hundred nineteen million, five hundred five thousand, seven hundred ninety-two 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 40040643123432722 cubic inches would be around 28509.2 feet tall.

Recreational maths with 40040643123432722

• 40040643123432722 backwards is 22723432134604004
• The number of decimal digits it has is: 17
• The sum of 40040643123432722's digits is 47
• More coming soon!