138481248603468

Names of 138481248603468

• Cardinal: 138481248603468 can be written as One hundred thirty-eight trillion, four hundred eighty-one billion, two hundred forty-eight million, six hundred three thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38481248603468 × 10¹⁴

Factors of 138481248603468

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 926098504

Divisors of 138481248603468

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 17 34 51 68 102 204 733 1466 2199 2932 4398 8796 12461 24922 37383 49844 74766 149532 926097749 1852195498 2778293247 3704390996 5556586494 11113172988 15743661733 31487323466 47230985199 62974646932 94461970398 188923940796 678829650017 1357659300034 2036488950051 2715318600068 4072977900102 8145955800204 11540104050289 23080208100578 34620312150867 46160416201156 69240624301734 138481248603468
• Sum of all divisors σ(n): 342596897244000
• Sum of proper divisors (its aliquot sum) s(n): 204115648640532
• 138481248603468 is an abundant number, because the sum of its proper divisors (204115648640532) is greater than itself. Its abundance is 65634400037064

Bases of 138481248603468

• Binary: 11111011111001010101101101000011000110101001100₂
• Hexadecimal: 0x7DF2ADA18D4C
• Base-36: 1D35ENXSGC

Squares and roots of 138481248603468

• 138481248603468 squared (138481248603468²) is 19177056214775507900301627024
• 138481248603468 cubed (138481248603468³) is 2655662689161008133685775088293268208919232
• The square root of 138481248603468 is 11767805.5984736593
• The cube root of 138481248603468 is 51736.4934580119

Scales and comparisons

• 138,481,248,603,468 seconds is equal to 4,403,275 years, 18 weeks, 3 days, 4 hours, 57 minutes, 48 seconds.
• To count from 1 to 138,481,248,603,468 would take you about eleven million, eight thousand, one hundred eighty-eight 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 138481248603468 cubic inches would be around 4311.4 feet tall.

Recreational maths with 138481248603468

• 138481248603468 backwards is 864306842184831
• The number of decimal digits it has is: 15
• The sum of 138481248603468's digits is 66
• More coming soon!