40687995393444

Names of 40687995393444

• Cardinal: 40687995393444 can be written as Forty trillion, six hundred eighty-seven billion, nine hundred ninety-five million, three hundred ninety-three thousand, four hundred forty-four.

Scientific notation

• Scientific notation: 4.0687995393444 × 10¹³

Factors of 40687995393444

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1676058498

Divisors of 40687995393444

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 204 238 289 357 476 578 714 867 1156 1428 1734 2023 3468 4046 6069 8092 12138 24276 1676058469 3352116938 5028175407 6704233876 10056350814 11732409283 20112701628 23464818566 28492993973 35197227849 46929637132 56985987946 70394455698 85478981919 113971975892 140788911396 170957963838 199450957811 341915927676 398901915622 484380897541 598352873433 797803831244 968761795082 1196705746866 1453142692623 1937523590164 2393411493732 2906285385246 3390666282787 5812570770492 6781332565574 10171998848361 13562665131148 20343997696722 40687995393444
• Sum of all divisors σ(n): 115259188864960
• Sum of proper divisors (its aliquot sum) s(n): 74571193471516
• 40687995393444 is an abundant number, because the sum of its proper divisors (74571193471516) is greater than itself. Its abundance is 33883198078072

Bases of 40687995393444

• Binary: 1001010000000101101001100000110001010110100100₂
• Hexadecimal: 0x2501698315A4
• Base-36: EF7T1X9YC

Squares and roots of 40687995393444

• 40687995393444 squared (40687995393444²) is 1655512969136920164358181136
• 40687995393444 cubed (40687995393444³) is 67359504062029806591911269416402538872384
• The square root of 40687995393444 is 6378714.2429680921
• The cube root of 40687995393444 is 34394.4813217091

Scales and comparisons

• 40,687,995,393,444 seconds is equal to 1,293,752 years, 20 weeks, 4 days, 14 hours, 37 minutes, 24 seconds.
• To count from 1 to 40,687,995,393,444 would take you about three million, two hundred thirty-four thousand, three hundred eighty 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 40687995393444 cubic inches would be around 2866.2 feet tall.

Recreational maths with 40687995393444

• 40687995393444 backwards is 44439359978604
• The number of decimal digits it has is: 14
• The sum of 40687995393444's digits is 75
• More coming soon!