1394700486884721

Names of 1394700486884721

• Cardinal: 1394700486884721 can be written as One quadrillion, three hundred ninety-four trillion, seven hundred billion, four hundred eighty-six million, eight hundred eighty-four thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.394700486884721 × 10¹⁵

Factors of 1394700486884721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 38181

Divisors of 1394700486884721

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 27 81 109 327 981 2943 8829 11881 35643 38069 106929 114207 320787 342621 962361 1027863 3083589 4149521 12448563 37345689 112037067 336111201 452297789 1356893367 1449248761 4070680101 4347746283 12212040303 13043238849 36636120909 39129716547 117389149641 157968114949 473904344847 1421713034541 4265139103623 12795417310869 17218524529441 51655573588323 154966720764969 464900162294907 1394700486884721
• Sum of all divisors σ(n): 2102786205253041
• Sum of proper divisors (its aliquot sum) s(n): 708085718368320
• 1394700486884721 is a deficient number, because the sum of its proper divisors (708085718368320) is less than itself. Its deficiency is 686614768516401

Bases of 1394700486884721

• Binary: 100111101000111100100000011000101101011110101110001₂
• Hexadecimal: 0x4F4790316BD71
• Base-36: DQDOK3SI29

Squares and roots of 1394700486884721

• 1394700486884721 squared (1394700486884721²) is 1945189448116477814131543247841
• 1394700486884721 cubed (1394700486884721³) is 2712956670371073345704539403890134224499137361
• 1394700486884721 is a perfect square number. Its square root is 37345689
• The cube root of 1394700486884721 is 111727.5608030137

Scales and comparisons

• 1,394,700,486,884,721 seconds is equal to 44,347,161 years, 20 weeks, 2 days, 8 hours, 25 minutes, 21 seconds.
• To count from 1 to 1,394,700,486,884,721 would take you about one hundred thirty-three million, forty-one thousand, four hundred eighty-four 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 1394700486884721 cubic inches would be around 9310.6 feet tall.

Recreational maths with 1394700486884721

• 1394700486884721 backwards is 1274886840074931
• The number of decimal digits it has is: 16
• The sum of 1394700486884721's digits is 72
• More coming soon!