1109940400891

Names of 1109940400891

• Cardinal: 1109940400891 can be written as One trillion, one hundred nine billion, nine hundred forty million, four hundred thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 1.109940400891 × 10¹²

Factors of 1109940400891

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 71683

Divisors of 1109940400891

• Number of divisors d(n): 32
• Complete list of divisors:
  1 7 31 103 217 701 721 3193 4907 21731 22351 70841 72203 152117 495887 505421 2196071 2238293 7296623 15372497 15668051 49659541 51076361 226195313 347616787 1539445771 1583367191 5114932723 10776120397 35804529061 158562914413 1109940400891
• Sum of all divisors σ(n): 1324040380416
• Sum of proper divisors (its aliquot sum) s(n): 214099979525
• 1109940400891 is a deficient number, because the sum of its proper divisors (214099979525) is less than itself. Its deficiency is 895840421366

Bases of 1109940400891

• Binary: 10000001001101101100110100111001011111011₂
• Hexadecimal: 0x1026D9A72FB
• Base-36: E5WDUUIJ

Squares and roots of 1109940400891

• 1109940400891 squared (1109940400891²) is 1231967693530073793593881
• 1109940400891 cubed (1109940400891³) is 1367410715641530733426405464784547971
• The square root of 1109940400891 is 1053537.0904201713
• The cube root of 1109940400891 is 10353.8027393167

Scales and comparisons

• 1,109,940,400,891 seconds is equal to 35,292 years, 34 weeks, 6 days, 10 hours, 1 minute, 31 seconds.
• To count from 1 to 1,109,940,400,891 would take you about eighty-eight thousand, two hundred thirty-one 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 1109940400891 cubic inches would be around 862.8 feet tall.

Recreational maths with 1109940400891

• 1109940400891 backwards is 1980040499011
• The number of decimal digits it has is: 13
• The sum of 1109940400891's digits is 46
• More coming soon!