138774999346607214

Names of 138774999346607214

• Cardinal: 138774999346607214 can be written as One hundred thirty-eight quadrillion, seven hundred seventy-four trillion, nine hundred ninety-nine billion, three hundred forty-six million, six hundred seven thousand, two hundred fourteen.

Scientific notation

• Scientific notation: 1.38774999346607214 × 10¹⁷

Factors of 138774999346607214

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 856635798435852

Divisors of 138774999346607214

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 856635798435847 1713271596871694 2569907395307541 5139814790615082 7709722185922623 15419444371845246 23129166557767869 46258333115535738 69387499673303607 138774999346607214
• Sum of all divisors σ(n): 310958794832212824
• Sum of proper divisors (its aliquot sum) s(n): 172183795485605610
• 138774999346607214 is an abundant number, because the sum of its proper divisors (172183795485605610) is greater than itself. Its abundance is 33408796138998396

Bases of 138774999346607214

• Binary: 111101101000001110010000001101011110000100111010001101110₂
• Hexadecimal: 0x1ED07206BC2746E
• Base-36: 11YFMQL6O0VI

Squares and roots of 138774999346607214

• 138774999346607214 squared (138774999346607214²) is 19258500443650832672622132796841796
• 138774999346607214 cubed (138774999346607214³) is 2672598386484279045083882907697318966509566910316344
• The square root of 138774999346607214 is 372525166.0580895759
• The cube root of 138774999346607214 is 517730.4931016183

Scales and comparisons

• 138,774,999,346,607,214 seconds is equal to 4,412,615,719 years, 50 weeks, 1 day, 5 hours, 6 minutes, 54 seconds.
• To count from 1 to 138,774,999,346,607,214 would take you about thirteen billion, two hundred thirty-seven million, eight hundred forty-seven thousand, one hundred fifty-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 138774999346607214 cubic inches would be around 43144.2 feet tall.

Recreational maths with 138774999346607214

• 138774999346607214 backwards is 412706643999477831
• The number of decimal digits it has is: 18
• The sum of 138774999346607214's digits is 90
• More coming soon!