13211238875439

Names of 13211238875439

• Cardinal: 13211238875439 can be written as Thirteen trillion, two hundred eleven billion, two hundred thirty-eight million, eight hundred seventy-five thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 1.3211238875439 × 10¹³

Factors of 13211238875439

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 527

Divisors of 13211238875439

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 11 33 37 79 111 121 237 363 397 407 869 1191 1221 2607 2923 4367 4477 6241 8769 9559 13101 13431 14689 18723 28677 31363 32153 44067 48037 68651 94089 96459 144111 157609 161579 205953 230917 344993 353683 472827 484737 692751 755161 1034979 1061049 1160431 1733699 1777369 2265483 2477677 2540087 3481293 3794923 5201097 5332107 5831533 7433031 7620261 11384769 12451111 12764741 17494599 19070689 27254447 27940957 37353333 38294223 57212067 64146863 81763341 83822871 91674049 136962221 140412151 192440589 275022147 299798917 410886663 421236453 460691107 705615493 899396751 983637769 1008414539 1382073321 1506584431 2116846479 2950913307 3025243617 4519753293 5067602177 10820015459 11092559929 15202806531 32460046377 33277679787 36394597453 55743623947 109183792359 119020170049 167230871841 357060510147 400340571983 1201021715949 4403746291813 13211238875439
• Sum of all divisors σ(n): 20190977585352
• Sum of proper divisors (its aliquot sum) s(n): 6979738709913
• 13211238875439 is a deficient number, because the sum of its proper divisors (6979738709913) is less than itself. Its deficiency is 6231500165526

Bases of 13211238875439

• Binary: 11000000001111111011001100110100000100101111₂
• Hexadecimal: 0xC03FB33412F
• Base-36: 4OL5QISZ3

Squares and roots of 13211238875439

• 13211238875439 squared (13211238875439²) is 174536832623910733357442721
• 13211238875439 cubed (13211238875439³) is 2305847788356999404583503358204896229519
• The square root of 13211238875439 is 3634726.7951579249
• The cube root of 13211238875439 is 23640.0204774289

Scales and comparisons

• 13,211,238,875,439 seconds is equal to 420,076 years, 27 weeks, 4 days, 8 hours, 30 minutes, 39 seconds.
• To count from 1 to 13,211,238,875,439 would take you about one million, fifty thousand, one hundred ninety-one 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 13211238875439 cubic inches would be around 1970 feet tall.

Recreational maths with 13211238875439

• 13211238875439 backwards is 93457883211231
• The number of decimal digits it has is: 14
• The sum of 13211238875439's digits is 57
• More coming soon!