1389990407621022

Names of 1389990407621022

• Cardinal: 1389990407621022 can be written as One quadrillion, three hundred eighty-nine trillion, nine hundred ninety billion, four hundred seven million, six hundred twenty-one thousand and twenty-two.

Scientific notation

• Scientific notation: 1.389990407621022 × 10¹⁵

Factors of 1389990407621022

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1514150770851

Divisors of 1389990407621022

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 9 17 18 27 34 51 54 102 153 306 459 918 1514150770829 3028301541658 4542452312487 9084904624974 13627356937461 25740563104093 27254713874922 40882070812383 51481126208186 77221689312279 81764141624766 154443378624558 231665067936837 463330135873674 694995203810511 1389990407621022
• Sum of all divisors σ(n): 3270565664992800
• Sum of proper divisors (its aliquot sum) s(n): 1880575257371778
• 1389990407621022 is an abundant number, because the sum of its proper divisors (1880575257371778) is greater than itself. Its abundance is 490584849750756

Bases of 1389990407621022

• Binary: 100111100000011000001011100011111001100100110011110₂
• Hexadecimal: 0x4F0305C7CC99E
• Base-36: DOPKS07IJI

Squares and roots of 1389990407621022

• 1389990407621022 squared (1389990407621022²) is 1932073333278454894457576324484
• 1389990407621022 cubed (1389990407621022³) is 2685563400077426208657481174968912189171702648
• The square root of 1389990407621022 is 37282575.1205710307
• The cube root of 1389990407621022 is 111601.6462702185

Scales and comparisons

• 1,389,990,407,621,022 seconds is equal to 44,197,395 years, 22 weeks, 6 days, 1 hour, 23 minutes, 42 seconds.
• To count from 1 to 1,389,990,407,621,022 would take you about one hundred thirty-two million, five hundred ninety-two thousand, one hundred eighty-six 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 1389990407621022 cubic inches would be around 9300.1 feet tall.

Recreational maths with 1389990407621022

• 1389990407621022 backwards is 2201267040999831
• The number of decimal digits it has is: 16
• The sum of 1389990407621022's digits is 63
• More coming soon!