13391992655015

Names of 13391992655015

• Cardinal: 13391992655015 can be written as Thirteen trillion, three hundred ninety-one billion, nine hundred ninety-two million, six hundred fifty-five thousand and fifteen.

Scientific notation

• Scientific notation: 1.3391992655015 × 10¹³

Factors of 13391992655015

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4249

Divisors of 13391992655015

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 13 19 31 65 95 131 155 247 403 589 655 829 1235 1703 2015 2489 2945 3221 4061 4145 7657 8515 10777 12445 15751 16105 20305 25699 32357 38285 41873 52793 53885 61199 77159 78755 99851 108599 128495 161785 204763 209365 263965 305995 334087 385795 421951 488281 499255 542995 795587 1003067 1023815 1298063 1411787 1670435 1897169 2063381 2109755 2441405 2670209 3366569 3977935 5015335 5485363 6347653 6490315 7058935 8017069 9485845 10316905 13080481 13351045 16832845 24663197 26823953 27426815 31738265 34712717 40085345 43765397 50733971 63964811 65402405 82776479 104221897 123315985 134119765 170046253 173563585 218826985 248529139 253669855 319824055 349797379 413882395 521109485 659541623 831542543 850231265 1076094227 1242645695 1572753101 1748986895 3230878807 3297708115 4157712715 4547365927 5380471135 6646150201 7863765505 10843718749 16154394035 20445790313 22736829635 33230751005 54218593745 86399952613 102228951565 140968343737 206030656231 431999763065 704841718685 1030153281155 2678398531003 13391992655015
• Sum of all divisors σ(n): 18977404723200
• Sum of proper divisors (its aliquot sum) s(n): 5585412068185
• 13391992655015 is a deficient number, because the sum of its proper divisors (5585412068185) is less than itself. Its deficiency is 7806580586830

Bases of 13391992655015

• Binary: 11000010111000010000111101110000110010100111₂
• Hexadecimal: 0xC2E10F70CA7
• Base-36: 4QW72NLWN

Squares and roots of 13391992655015

• 13391992655015 squared (13391992655015²) is 179345467271975708804650225
• 13391992655015 cubed (13391992655015³) is 2401793180416531761659374278676167128375
• The square root of 13391992655015 is 3659507.1601262103
• The cube root of 13391992655015 is 23747.3453165861

Scales and comparisons

• 13,391,992,655,015 seconds is equal to 425,823 years, 48 weeks, 6 days, 23 hours, 43 minutes, 35 seconds.
• To count from 1 to 13,391,992,655,015 would take you about one million, sixty-four thousand, five 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 13391992655015 cubic inches would be around 1978.9 feet tall.

Recreational maths with 13391992655015

• 13391992655015 backwards is 51055629919331
• The number of decimal digits it has is: 14
• The sum of 13391992655015's digits is 59
• More coming soon!