127988138334

Names of 127988138334

• Cardinal: 127988138334 can be written as One hundred twenty-seven billion, nine hundred eighty-eight million, one hundred thirty-eight thousand, three hundred thirty-four.

Scientific notation

• Scientific notation: 1.27988138334 × 10¹¹

Factors of 127988138334

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2603520

Divisors of 127988138334

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 21 42 1171 2342 3513 7026 8197 16394 24591 49182 2602337 5204674 7807011 15614022 18216359 36432718 54649077 109298154 3047336627 6094673254 9142009881 18284019762 21331356389 42662712778 63994069167 127988138334
• Sum of all divisors σ(n): 292794253056
• Sum of proper divisors (its aliquot sum) s(n): 164806114722
• 127988138334 is an abundant number, because the sum of its proper divisors (164806114722) is greater than itself. Its abundance is 36817976388

Bases of 127988138334

• Binary: 1110111001100101100000000000101011110₂
• Hexadecimal: 0x1DCCB0015E
• Base-36: 1MSOTZKU

Squares and roots of 127988138334

• 127988138334 squared (127988138334²) is 16380963554203120295556
• 127988138334 cubed (127988138334³) is 2096569029419561267522064293443704
• The square root of 127988138334 is 357754.2988337107
• The cube root of 127988138334 is 5039.5285201591

Scales and comparisons

• 127,988,138,334 seconds is equal to 4,069 years, 32 weeks, 4 days, 4 hours, 38 minutes, 54 seconds.
• To count from 1 to 127,988,138,334 would take you about eight thousand, one hundred thirty-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 127988138334 cubic inches would be around 420 feet tall.

Recreational maths with 127988138334

• 127988138334 backwards is 433831889721
• The number of decimal digits it has is: 12
• The sum of 127988138334's digits is 57
• More coming soon!