138770340965334848223

Names of 138770340965334848223

• Cardinal: 138770340965334848223 can be written as One hundred thirty-eight quintillion, seven hundred seventy quadrillion, three hundred forty trillion, nine hundred sixty-five billion, three hundred thirty-four million, eight hundred forty-eight thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 1.38770340965334848223 × 10²⁰

Factors of 138770340965334848223

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3417

Divisors of 138770340965334848223

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 617 1851 2797 5553 8391 16659 25173 75519 380689 1142067 1725749 3426201 5177247 7823209 10278603 15531741 23469627 46595223 70408881 211226643 234885113 704655339 1064787133 2113966017 3194361399 4826919953 6341898051 9583084197 14480759859 28749252591 43442279577 130326838731 656973661061 1970920983183 2978209611001 5912762949549 8934628833003 17738288848647 26803886499009 80411659497027 1837555329987617 5512665989962851 16537997969888553 49613993909665659
• Sum of all divisors σ(n): 138794374837416580164
• Sum of proper divisors (its aliquot sum) s(n): 24033872081731941
• 138770340965334848223 is a deficient number, because the sum of its proper divisors (24033872081731941) is less than itself. Its deficiency is 138746307093253116282

Bases of 138770340965334848223

• Binary: 1111000010111010011010010011101111100000110100111110001001011011111₂
• Hexadecimal: 0x785D349DF069F12DF
• Base-36: TAB8CD9NXM5LR

Squares and roots of 138770340965334848223

• 138770340965334848223 squared (138770340965334848223²) is 19257207531635291135379580833722446257729
• 138770340965334848223 cubed (138770340965334848223³) is 2672329255205243616605576700515212342431598416173098555665567
• The square root of 138770340965334848223 is 11780082383.6395494125
• 138770340965334848223 is a perfect cube number. Its cube root is 5177247

Scales and comparisons

• 138,770,340,965,334,848,223 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,770,340,965,334,848,223 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 138770340965334848223 cubic inches would be around 431437.3 feet tall.

Recreational maths with 138770340965334848223

• 138770340965334848223 backwards is 322848433569043077831
• The number of decimal digits it has is: 21
• The sum of 138770340965334848223's digits is 90
• More coming soon!