1440073874616861249

Names of 1440073874616861249

• Cardinal: 1440073874616861249 can be written as One quintillion, four hundred forty quadrillion, seventy-three trillion, eight hundred seventy-four billion, six hundred sixteen million, eight hundred sixty-one thousand, two hundred forty-nine.

Scientific notation

• Scientific notation: 1.440073874616861249 × 10¹⁸

Factors of 1440073874616861249

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3215663667626

Divisors of 1440073874616861249

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 17 51 153 2927 8781 26343 49759 149277 447831 3215663664679 9646990994037 28940972982111 54666282299543 163998846898629 491996540695887 9412247546515433 28236742639546299 84710227918638897 160008208290762361 480024624872287083 1440073874616861249
• Sum of all divisors σ(n): 2203218391182831360
• Sum of proper divisors (its aliquot sum) s(n): 763144516565970111
• 1440073874616861249 is a deficient number, because the sum of its proper divisors (763144516565970111) is less than itself. Its deficiency is 676929358050891138

Bases of 1440073874616861249

• Binary: 1001111111100001010111000111100100010110110111100001001000001₂
• Hexadecimal: 0x13FC2B8F22DBC241
• Base-36: AXVJL11P9Y69

Squares and roots of 1440073874616861249

• 1440073874616861249 squared (1440073874616861249²) is 2073812764354019413516335052517840001
• 1440073874616861249 cubed (1440073874616861249³) is 2986443582793196576305239674953293226750869251799021249
• The square root of 1440073874616861249 is 1200030780.6955875117
• The cube root of 1440073874616861249 is 1129262.5450703755

Scales and comparisons

• 1,440,073,874,616,861,249 seconds is equal to 45,789,894,771 years, 44 weeks, 2 days, 9 hours, 54 minutes, 9 seconds.
• To count from 1 to 1,440,073,874,616,861,249 would take you about one hundred sixty billion, two hundred sixty-four million, six hundred thirty-one thousand, seven hundred 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 1440073874616861249 cubic inches would be around 94105.2 feet tall.

Recreational maths with 1440073874616861249

• 1440073874616861249 backwards is 9421686164783700441
• The number of decimal digits it has is: 19
• The sum of 1440073874616861249's digits is 81
• More coming soon!