40788691295994018

Names of 40788691295994018

• Cardinal: 40788691295994018 can be written as Forty quadrillion, seven hundred eighty-eight trillion, six hundred ninety-one billion, two hundred ninety-five million, nine hundred ninety-four thousand and eighteen.

Scientific notation

• Scientific notation: 4.0788691295994018 × 10¹⁶

Factors of 40788691295994018

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19047053

Divisors of 40788691295994018

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 78 117 167 234 334 501 1002 1503 2171 3006 4342 6513 13026 19539 39078 54959 109918 164877 329754 494631 714467 989262 1428934 2143401 4286802 6430203 9178153 12860406 18356306 18991909 27534459 37983818 55068918 56975727 82603377 113951454 119315989 165206754 170927181 238631978 246894817 341854362 357947967 493789634 715895934 740684451 1073843901 1481368902 2147687802 2222053353 3171648803 4444106706 6343297606 9514946409 19029892818 28544839227 41231434439 57089678454 82462868878 123694303317 247388606634 371082909951 742165819902 1043776326731 2087552653462 3131328980193 6262657960386 9393986940579 13569092247503 18787973881158 27138184495006 40707276742509 81414553485018 122121830227527 174310646564077 244243660455054 348621293128154 522931939692231 1045863879384462 1568795819076693 2266038405333001 3137591638153386 4532076810666002 6798115215999003 13596230431998006 20394345647997009 40788691295994018
• Sum of all divisors σ(n): 95745262029580800
• Sum of proper divisors (its aliquot sum) s(n): 54956570733586782
• 40788691295994018 is an abundant number, because the sum of its proper divisors (54956570733586782) is greater than itself. Its abundance is 14167879437592764

Bases of 40788691295994018

• Binary: 10010000111010010001100100111111100011010000000010100010₂
• Hexadecimal: 0x90E9193F8D00A2
• Base-36: B5MDU3KU10I

Squares and roots of 40788691295994018

• 40788691295994018 squared (40788691295994018²) is 1663717337639898163713334691784324
• 40788691295994018 cubed (40788691295994018³) is 67860852888786855055466715911102765879917650173832
• The square root of 40788691295994018 is 201962103.6135096757
• The cube root of 40788691295994018 is 344228.3145407487

Scales and comparisons

• 40,788,691,295,994,018 seconds is equal to 1,296,954,215 years, 26 weeks, 2 days, 9 hours, 18 seconds.
• To count from 1 to 40,788,691,295,994,018 would take you about three billion, eight hundred ninety million, eight hundred sixty-two thousand, six hundred forty-six 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 40788691295994018 cubic inches would be around 28685.7 feet tall.

Recreational maths with 40788691295994018

• 40788691295994018 backwards is 81049959219688704
• The number of decimal digits it has is: 17
• The sum of 40788691295994018's digits is 90
• More coming soon!