1401278437403795

Names of 1401278437403795

• Cardinal: 1401278437403795 can be written as One quadrillion, four hundred one trillion, two hundred seventy-eight billion, four hundred thirty-seven million, four hundred three thousand, seven hundred ninety-five.

Scientific notation

• Scientific notation: 1.401278437403795 × 10¹⁵

Factors of 1401278437403795

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 211167685

Divisors of 1401278437403795

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 1335619 6678095 209832061 1049160305 280255687480759 1401278437403795
• Sum of all divisors σ(n): 1681535391890640
• Sum of proper divisors (its aliquot sum) s(n): 280256954486845
• 1401278437403795 is a deficient number, because the sum of its proper divisors (280256954486845) is less than itself. Its deficiency is 1121021482916950

Bases of 1401278437403795

• Binary: 100111110100111010010001111011111100010110010010011₂
• Hexadecimal: 0x4FA748F7E2C93
• Base-36: DSPMFDOYAB

Squares and roots of 1401278437403795

• 1401278437403795 squared (1401278437403795²) is 1963581259132821422099880402025
• 1401278437403795 cubed (1401278437403795³) is 2751524078513016272291775293773344841860684875
• The square root of 1401278437403795 is 37433653.8078210449
• The cube root of 1401278437403795 is 111902.9356052133

Scales and comparisons

• 1,401,278,437,403,795 seconds is equal to 44,556,319 years, 45 weeks, 1 day, 21 hours, 56 minutes, 35 seconds.
• To count from 1 to 1,401,278,437,403,795 would take you about one hundred thirty-three million, six hundred sixty-eight thousand, nine hundred fifty-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 1401278437403795 cubic inches would be around 9325.2 feet tall.

Recreational maths with 1401278437403795

• 1401278437403795 backwards is 5973047348721041
• The number of decimal digits it has is: 16
• The sum of 1401278437403795's digits is 65
• More coming soon!