1638241729214

Names of 1638241729214

• Cardinal: 1638241729214 can be written as One trillion, six hundred thirty-eight billion, two hundred forty-one million, seven hundred twenty-nine thousand, two hundred fourteen.

Scientific notation

• Scientific notation: 1.638241729214 × 10¹²

Factors of 1638241729214

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 243153

Divisors of 1638241729214

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 17 19 31 34 38 62 323 337 527 589 646 674 1054 1178 5729 6403 10013 10447 11458 12806 20026 20894 108851 177599 198493 217702 242747 355198 396986 485494 3374381 4126699 4612193 6748762 7525157 8253398 9224386 15050314 78407281 81805739 127927669 142977983 156814562 163611478 255855338 285955966 1390697563 1554309041 2430625711 2535977909 2781395126 3108618082 4861251422 5071955818 26423253697 43111624453 48183580271 52846507394 86223248906 96367160542 819120864607 1638241729214
• Sum of all divisors σ(n): 2835607357440
• Sum of proper divisors (its aliquot sum) s(n): 1197365628226
• 1638241729214 is a deficient number, because the sum of its proper divisors (1197365628226) is less than itself. Its deficiency is 440876100988

Bases of 1638241729214

• Binary: 10111110101101110110100001111101010111110₂
• Hexadecimal: 0x17D6ED0FABE
• Base-36: KWLITSCE

Squares and roots of 1638241729214

• 1638241729214 squared (1638241729214²) is 2683835963338076901057796
• 1638241729214 cubed (1638241729214³) is 4396772069505692610078234104795652344
• The square root of 1638241729214 is 1279938.1739810717
• The cube root of 1638241729214 is 11788.5211775913

Scales and comparisons

• 1,638,241,729,214 seconds is equal to 52,091 years, 1 week, 3 hours, 14 seconds.
• To count from 1 to 1,638,241,729,214 would take you about one hundred thirty thousand, two hundred twenty-seven 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 1638241729214 cubic inches would be around 982.4 feet tall.

Recreational maths with 1638241729214

• 1638241729214 backwards is 4129271428361
• The number of decimal digits it has is: 13
• The sum of 1638241729214's digits is 50
• More coming soon!