138935440289790196

Names of 138935440289790196

• Cardinal: 138935440289790196 can be written as One hundred thirty-eight quadrillion, nine hundred thirty-five trillion, four hundred forty billion, two hundred eighty-nine million, seven hundred ninety thousand, one hundred ninety-six.

Scientific notation

• Scientific notation: 1.38935440289790196 × 10¹⁷

Factors of 138935440289790196

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 29561311

Divisors of 138935440289790196

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 13 19 26 38 52 76 97 194 247 388 494 988 1261 1843 2522 3686 5044 7372 23959 47918 49123 95836 98246 196492 638599 933337 1277198 1866674 2554396 3733348 4764931 9529862 12133381 19059724 24266762 29512057 48533524 59024114 61944103 90533689 118048228 123888206 181067378 247776412 362134756 383656741 560729083 767313482 1121458166 1176937957 1534626964 2242916332 2353875914 2862669529 4707751828 5725339058 7289478079 11450678116 14578956158 29157912316 37214703877 54390721051 74429407754 108781442102 148858815508 217562884204 707079373663 1414158747326 1449720776011 2828317494652 2899441552022 5798883104044 18846370088143 27544694744209 37692740176286 55089389488418 75385480352572 110178778976836 140622915273067 281245830546134 358081031674717 562491661092268 716162063349434 1432324126698868 1828097898549871 2671835390188273 3656195797099742 5343670780376546 7312391594199484 10687341560753092 34733860072447549 69467720144895098 138935440289790196
• Sum of all divisors σ(n): 278468044767839360
• Sum of proper divisors (its aliquot sum) s(n): 139532604478049164
• 138935440289790196 is an abundant number, because the sum of its proper divisors (139532604478049164) is greater than itself. Its abundance is 597164188258968

Bases of 138935440289790196

• Binary: 111101101100110010000101111111101001011110111100011110100₂
• Hexadecimal: 0x1ED990BFD2F78F4
• Base-36: 1200I451RXTG

Squares and roots of 138935440289790196

• 138935440289790196 squared (138935440289790196²) is 19303056568517856861870837697718416
• 138935440289790196 cubed (138935440289790196³) is 2681878663285755137350921228202590106169048525449536
• The square root of 138935440289790196 is 372740446.2756761203
• The cube root of 138935440289790196 is 517929.9362731417

Scales and comparisons

• 138,935,440,289,790,196 seconds is equal to 4,417,717,245 years, 35 weeks, 3 days, 3 hours, 3 minutes, 16 seconds.
• To count from 1 to 138,935,440,289,790,196 would take you about thirteen billion, two hundred fifty-three million, one hundred fifty-one thousand, seven hundred thirty-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 138935440289790196 cubic inches would be around 43160.8 feet tall.

Recreational maths with 138935440289790196

• 138935440289790196 backwards is 691097982044539831
• The number of decimal digits it has is: 18
• The sum of 138935440289790196's digits is 88
• More coming soon!