138576471315068122

Names of 138576471315068122

• Cardinal: 138576471315068122 can be written as One hundred thirty-eight quadrillion, five hundred seventy-six trillion, four hundred seventy-one billion, three hundred fifteen million, sixty-eight thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.38576471315068122 × 10¹⁷

Factors of 138576471315068122

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 778986726

Divisors of 138576471315068122

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 29 58 203 406 521 841 1042 1682 3647 5887 7294 11774 15109 24389 30218 48778 105763 170723 211526 341446 438161 876322 3067127 6134254 12706669 25413338 88946683 177893366 778986167 1557972334 5452903169 10905806338 22590598843 45181197686 158134191901 316268383802 405851793007 655127366447 811703586014 1310254732894 2840962551049 4585891565129 5681925102098 9171783130258 11769701997203 18998693626963 23539403994406 37997387253926 82387913980421 132990855388741 164775827960842 265981710777482 341321357918887 682642715837774 2389249505432209 4778499010864418 9898319379647723 19796638759295446 69288235657534061 138576471315068122
• Sum of all divisors σ(n): 246515843882903040
• Sum of proper divisors (its aliquot sum) s(n): 107939372567834918
• 138576471315068122 is a deficient number, because the sum of its proper divisors (107939372567834918) is less than itself. Its deficiency is 30637098747233204

Bases of 138576471315068122

• Binary: 111101100010100101001000100000010111101100011010011011010₂
• Hexadecimal: 0x1EC529102F634DA
• Base-36: 11WH9C2IJ3YY

Squares and roots of 138576471315068122

• 138576471315068122 squared (138576471315068122²) is 19203438402135898041982845500606884
• 138576471315068122 cubed (138576471315068122³) is 2661144730884262886377430756883342631118724802151848
• The square root of 138576471315068122 is 372258608.1141282649
• The cube root of 138576471315068122 is 517483.4911955357

Scales and comparisons

• 138,576,471,315,068,122 seconds is equal to 4,406,303,142 years, 33 weeks, 5 days, 9 hours, 35 minutes, 22 seconds.
• To count from 1 to 138,576,471,315,068,122 would take you about thirteen billion, two hundred eighteen million, nine hundred nine thousand, four 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 138576471315068122 cubic inches would be around 43123.6 feet tall.

Recreational maths with 138576471315068122

• 138576471315068122 backwards is 221860513174675831
• The number of decimal digits it has is: 18
• The sum of 138576471315068122's digits is 70
• More coming soon!