31398901676926

Names of 31398901676926

• Cardinal: 31398901676926 can be written as Thirty-one trillion, three hundred ninety-eight billion, nine hundred one million, six hundred seventy-six thousand, nine hundred twenty-six.

Scientific notation

• Scientific notation: 3.1398901676926 × 10¹³

Factors of 31398901676926

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1497

Divisors of 31398901676926

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 7 14 49 98 727 761 1454 1522 5089 5327 10178 10654 35623 37289 71246 74578 553247 579121 1106494 1158242 3872729 4053847 7745458 8107694 27109103 28376929 54218206 56753858 421020967 440711081 842041934 881422162 2947146769 3084977567 5894293538 6169955134 20630027383 21594842969 41260054766 43189685938 320396955887 640793911774 2242778691209 4485557382418 15699450838463 31398901676926
• Sum of all divisors σ(n): 54935429526432
• Sum of proper divisors (its aliquot sum) s(n): 23536527849506
• 31398901676926 is a deficient number, because the sum of its proper divisors (23536527849506) is less than itself. Its deficiency is 7862373827420

Bases of 31398901676926

• Binary: 111001000111010100000011000010111101101111110₂
• Hexadecimal: 0x1C8EA0617B7E
• Base-36: B4OGFD27Y

Squares and roots of 31398901676926

• 31398901676926 squared (31398901676926²) is 985891026517266374880809476
• 31398901676926 cubed (31398901676926³) is 30955895405779290711738481619352711350776
• The square root of 31398901676926 is 5603472.2875129845
• The cube root of 31398901676926 is 31547.9748271827

Scales and comparisons

• 31,398,901,676,926 seconds is equal to 998,387 years, 49 weeks, 2 days, 20 hours, 28 minutes, 46 seconds.
• To count from 1 to 31,398,901,676,926 would take you about two million, four hundred ninety-five thousand, nine hundred sixty-nine 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 31398901676926 cubic inches would be around 2629 feet tall.

Recreational maths with 31398901676926

• 31398901676926 backwards is 62967610989313
• The number of decimal digits it has is: 14
• The sum of 31398901676926's digits is 70
• More coming soon!