16401981404048

Names of 16401981404048

• Cardinal: 16401981404048 can be written as Sixteen trillion, four hundred one billion, nine hundred eighty-one million, four hundred four thousand and forty-eight.

Scientific notation

• Scientific notation: 1.6401981404048 × 10¹³

Factors of 16401981404048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 675757389

Divisors of 16401981404048

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 37 41 74 82 148 164 296 328 592 656 1517 3034 6068 12136 24272 675757309 1351514618 2703029236 5406058472 10812116944 25003020433 27706049669 50006040866 55412099338 100012081732 110824198676 200024163464 221648397352 400048326928 443296794704 1025123837753 2050247675506 4100495351012 8200990702024 16401981404048
• Sum of all divisors σ(n): 33433768669560
• Sum of proper divisors (its aliquot sum) s(n): 17031787265512
• 16401981404048 is an abundant number, because the sum of its proper divisors (17031787265512) is greater than itself. Its abundance is 629805861464

Bases of 16401981404048

• Binary: 11101110101011100010010001100111001110010000₂
• Hexadecimal: 0xEEAE2467390
• Base-36: 5TAYS8OSW

Squares and roots of 16401981404048

• 16401981404048 squared (16401981404048²) is 269024993978736401430786304
• 16401981404048 cubed (16401981404048³) is 4412542948463359627396615298574568558592
• The square root of 16401981404048 is 4049935.9753023257
• The cube root of 16401981404048 is 25407.7050033167

Scales and comparisons

• 16,401,981,404,048 seconds is equal to 521,532 years, 14 weeks, 1 day, 17 hours, 34 minutes, 8 seconds.
• To count from 1 to 16,401,981,404,048 would take you about one million, three hundred three thousand, eight hundred thirty 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 16401981404048 cubic inches would be around 2117.3 feet tall.

Recreational maths with 16401981404048

• 16401981404048 backwards is 84040418910461
• The number of decimal digits it has is: 14
• The sum of 16401981404048's digits is 50
• More coming soon!