108939407647168

Names of 108939407647168

• Cardinal: 108939407647168 can be written as One hundred eight trillion, nine hundred thirty-nine billion, four hundred seven million, six hundred forty-seven thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.08939407647168 × 10¹⁴

Factors of 108939407647168

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 493130

Divisors of 108939407647168

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 224 448 493121 986242 1972484 3451847 3944968 6903694 7889936 13807388 15779872 27614776 31559744 55229552 110459104 220918208 243168320641 486336641282 972673282564 1702178244487 1945346565128 3404356488974 3890693130256 6808712977948 7781386260512 13617425955896 15562772521024 27234851911792 54469703823584 108939407647168
• Sum of all divisors σ(n): 247059514783208
• Sum of proper divisors (its aliquot sum) s(n): 138120107136040
• 108939407647168 is an abundant number, because the sum of its proper divisors (138120107136040) is greater than itself. Its abundance is 29180699488872

Bases of 108939407647168

• Binary: 11000110001010001101110101100011110000111000000₂
• Hexadecimal: 0x63146EB1E1C0
• Base-36: 12M62MKWXS

Squares and roots of 108939407647168

• 108939407647168 squared (108939407647168²) is 11867794538515845717578420224
• 108939407647168 cubed (108939407647168³) is 1292870507104211748478705416553158227525632
• The square root of 108939407647168 is 10437404.2581078557
• The cube root of 108939407647168 is 47759.7087643421

Scales and comparisons

• 108,939,407,647,168 seconds is equal to 3,463,936 years, 9 weeks, 6 days, 16 hours, 39 minutes, 28 seconds.
• To count from 1 to 108,939,407,647,168 would take you about eight million, six hundred fifty-nine thousand, eight hundred forty 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 108939407647168 cubic inches would be around 3980 feet tall.

Recreational maths with 108939407647168

• 108939407647168 backwards is 861746704939801
• The number of decimal digits it has is: 15
• The sum of 108939407647168's digits is 73
• More coming soon!