13782161745999

Names of 13782161745999

• Cardinal: 13782161745999 can be written as Thirteen trillion, seven hundred eighty-two billion, one hundred sixty-one million, seven hundred forty-five thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3782161745999 × 10¹³

Factors of 13782161745999

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2830

Divisors of 13782161745999

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 27 71 199 213 597 639 1791 1917 2557 5041 5373 7671 14129 15123 23013 39601 42387 45369 69039 118803 127161 136107 181547 356409 381483 508843 544641 1003159 1069227 1526529 1633923 2811671 3009477 4579587 4901769 8435013 9028431 12889837 13738761 25305039 27085293 36127853 38669511 75915117 101259757 108383559 116008533 199628641 303779271 325150677 348025599 598885923 911337813 975452031 1796657769 2565077563 2734013439 5389973307 7189442747 7695232689 21568328241 23085698067 64704984723 69257094201 194114954169 510450435037 1531351305111 4594053915333 13782161745999
• Sum of all divisors σ(n): 20822377130160
• Sum of proper divisors (its aliquot sum) s(n): 7040215384161
• 13782161745999 is a deficient number, because the sum of its proper divisors (7040215384161) is less than itself. Its deficiency is 6741946361838

Bases of 13782161745999

• Binary: 11001000100011101000110110101110100001001111₂
• Hexadecimal: 0xC88E8DAE84F
• Base-36: 4VVFR9B9R

Squares and roots of 13782161745999

• 13782161745999 squared (13782161745999²) is 189947982392878204192508001
• 13782161745999 cubed (13782161745999³) is 2617893816664817580676767712976937237999
• The square root of 13782161745999 is 3712433.3995371553
• The cube root of 13782161745999 is 23975.7635805241

Scales and comparisons

• 13,782,161,745,999 seconds is equal to 438,230 years, 5 weeks, 5 days, 22 hours, 46 minutes, 39 seconds.
• To count from 1 to 13,782,161,745,999 would take you about one million, ninety-five thousand, five hundred seventy-five 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 13782161745999 cubic inches would be around 1998 feet tall.

Recreational maths with 13782161745999

• 13782161745999 backwards is 99954716128731
• The number of decimal digits it has is: 14
• The sum of 13782161745999's digits is 72
• More coming soon!