139218191376849

Names of 139218191376849

• Cardinal: 139218191376849 can be written as One hundred thirty-nine trillion, two hundred eighteen billion, one hundred ninety-one million, three hundred seventy-six thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 1.39218191376849 × 10¹⁴

Factors of 139218191376849

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 39295643

Divisors of 139218191376849

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 13 39 107 117 283 321 849 963 1391 2547 3679 4173 11037 12519 30281 33111 90843 272529 393653 1180959 3542877 39295237 117885711 353657133 510838081 1532514243 4204590359 4597542729 11120552071 12613771077 33361656213 37841313231 54659674667 100084968639 144567176923 163979024001 433701530769 491937072003 1189899071597 1301104592307 3569697214791 10709091644373 15468687930761 46406063792283 139218191376849
• Sum of all divisors σ(n): 219357964268352
• Sum of proper divisors (its aliquot sum) s(n): 80139772891503
• 139218191376849 is a deficient number, because the sum of its proper divisors (80139772891503) is less than itself. Its deficiency is 59078418485346

Bases of 139218191376849

• Binary: 11111101001111001000010110101111110000111010001₂
• Hexadecimal: 0x7E9E42D7E1D1
• Base-36: 1DCJYCMZM9

Squares and roots of 139218191376849

• 139218191376849 squared (139218191376849²) is 19381704810240953262333168801
• 139218191376849 cubed (139218191376849³) is 2698285889481719863332065195729851320488049
• The square root of 139218191376849 is 11799075.8696115265
• The cube root of 139218191376849 is 51828.1049038257

Scales and comparisons

• 139,218,191,376,849 seconds is equal to 4,426,707 years, 44 weeks, 3 days, 10 hours, 54 minutes, 9 seconds.
• To count from 1 to 139,218,191,376,849 would take you about eleven million, sixty-six thousand, seven hundred sixty-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 139218191376849 cubic inches would be around 4319 feet tall.

Recreational maths with 139218191376849

• 139218191376849 backwards is 948673191812931
• The number of decimal digits it has is: 15
• The sum of 139218191376849's digits is 72
• More coming soon!