40407418885276638001

Names of 40407418885276638001

• Cardinal: 40407418885276638001 can be written as Forty quintillion, four hundred seven quadrillion, four hundred eighteen trillion, eight hundred eighty-five billion, two hundred seventy-six million, six hundred thirty-eight thousand and one.

Scientific notation

• Scientific notation: 4.0407418885276638001 × 10¹⁹

Factors of 40407418885276638001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 19166159014919

Divisors of 40407418885276638001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 311 6779 2108269 19166159007829 5960675451434819 129927391914072791 40407418885276638001
• Sum of all divisors σ(n): 40543326118803268800
• Sum of proper divisors (its aliquot sum) s(n): 135907233526630799
• 40407418885276638001 is a deficient number, because the sum of its proper divisors (135907233526630799) is less than itself. Its deficiency is 40271511651750007202

Bases of 40407418885276638001

• Binary: 100011000011000011111111010110001101110011010100110001101100110001₂
• Hexadecimal: 0x230C3FD6373531B31
• Base-36: 8IZVMJNYEWRW1

Squares and roots of 40407418885276638001

• 40407418885276638001 squared (40407418885276638001²) is 1632759500970211098396908626353597276001
• 40407418885276638001 cubed (40407418885276638001³) is 65975597094618567084261995612948290364941479748476961914001
• The square root of 40407418885276638001 is 6356683009.6581533095
• The cube root of 40407418885276638001 is 3431523.9677187417

Scales and comparisons

• 40,407,418,885,276,638,001 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,407,418,885,276,638,001 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 40407418885276638001 cubic inches would be around 285960.3 feet tall.

Recreational maths with 40407418885276638001

• 40407418885276638001 backwards is 10083667258881470404
• The number of decimal digits it has is: 20
• The sum of 40407418885276638001's digits is 82
• More coming soon!