40918379740248466

Names of 40918379740248466

• Cardinal: 40918379740248466 can be written as Forty quadrillion, nine hundred eighteen trillion, three hundred seventy-nine billion, seven hundred forty million, two hundred forty-eight thousand, four hundred sixty-six.

Scientific notation

• Scientific notation: 4.0918379740248466 × 10¹⁶

Factors of 40918379740248466

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 36731041060028

Divisors of 40918379740248466

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 557 1114 36731041059469 73462082118938 20459189870124233 40918379740248466
• Sum of all divisors σ(n): 61487762733552780
• Sum of proper divisors (its aliquot sum) s(n): 20569382993304314
• 40918379740248466 is a deficient number, because the sum of its proper divisors (20569382993304314) is less than itself. Its deficiency is 20348996746944152

Bases of 40918379740248466

• Binary: 10010001010111110000110010110001001100111011100110010010₂
• Hexadecimal: 0x915F0CB133B992
• Base-36: B6WCS5C34IA

Squares and roots of 40918379740248466

• 40918379740248466 squared (40918379740248466²) is 1674313800567176119881019415353156
• 40918379740248466 cubed (40918379740248466³) is 68510207895946349905523040037535580785514577258696
• The square root of 40918379740248466 is 202282920.0408390041
• The cube root of 40918379740248466 is 344592.7554575025

Scales and comparisons

• 40,918,379,740,248,466 seconds is equal to 1,301,077,906 years, 45 weeks, 5 days, 17 hours, 27 minutes, 46 seconds.
• To count from 1 to 40,918,379,740,248,466 would take you about three billion, nine hundred three million, two hundred thirty-three thousand, seven hundred twenty 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 40918379740248466 cubic inches would be around 28716.1 feet tall.

Recreational maths with 40918379740248466

• 40918379740248466 backwards is 66484204797381904
• The number of decimal digits it has is: 17
• The sum of 40918379740248466's digits is 82
• More coming soon!