13797631918638

Names of 13797631918638

• Cardinal: 13797631918638 can be written as Thirteen trillion, seven hundred ninety-seven billion, six hundred thirty-one million, nine hundred eighteen thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3797631918638 × 10¹³

Factors of 13797631918638

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4321

Divisors of 13797631918638

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 18 27 37 54 74 81 111 162 199 222 243 333 398 486 597 666 999 1194 1487 1791 1998 2593 2974 2997 3582 4461 5186 5373 5994 7363 7779 8922 8991 10746 13383 14726 15558 16119 17982 22089 23337 26766 32238 40149 44178 46674 48357 55019 66267 70011 80298 95941 96714 110038 120447 132534 140022 165057 191882 198801 210033 240894 287823 295913 330114 361341 397602 420066 495171 516007 575646 591826 596403 630099 722682 863469 887739 990342 1032014 1192806 1260198 1485513 1548021 1726938 1775478 1789209 2590407 2663217 2971026 3096042 3578418 3855791 4456539 4644063 5180814 5326434 7711582 7771221 7989651 8913078 9288126 10948781 11567373 13369617 13932189 15542442 15979302 19092259 21897562 23134746 23313663 23968953 26739234 27864378 32846343 34702119 38184518 41796567 46627326 47937906 57276777 65692686 69404238 71906859 83593134 98539029 104106357 114553554 125389701 142664267 143813718 171830331 197078058 208212714 250779402 285328534 295617087 312319071 343660662 427992801 515490993 591234174 624638142 767302409 855985602 886851261 936957213 1030981986 1283978403 1534604818 1546472979 1773702522 1873914426 2301907227 2567956806 2660553783 3092945958 3851935209 4603814454 4639418937 5321107566 6905721681 7703870418 9278837874 11555805627 13811443362 20717165043 23111611254 28390189133 34667416881 41434330086 56780378266 62151495129 69334833762 85170567399 124302990258 170341134798 186454485387 255511702197 372908970774 511023404394 766535106591 1533070213182 2299605319773 4599210639546 6898815959319 13797631918638
• Sum of all divisors σ(n): 32033849702400
• Sum of proper divisors (its aliquot sum) s(n): 18236217783762
• 13797631918638 is an abundant number, because the sum of its proper divisors (18236217783762) is greater than itself. Its abundance is 4438585865124

Bases of 13797631918638

• Binary: 11001000110010000010111100110000001000101110₂
• Hexadecimal: 0xC8C82F3022E
• Base-36: 4W2JLSSVI

Squares and roots of 13797631918638

• 13797631918638 squared (13797631918638²) is 190374646562218137051775044
• 13797631918638 cubed (13797631918638³) is 2626719299906288965170764937089286870072
• The square root of 13797631918638 is 3714516.3774895381
• The cube root of 13797631918638 is 23984.7309814277

Scales and comparisons

• 13,797,631,918,638 seconds is equal to 438,722 years, 5 days, 20 hours, 57 minutes, 18 seconds.
• To count from 1 to 13,797,631,918,638 would take you about one million, ninety-six thousand, eight hundred five 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 13797631918638 cubic inches would be around 1998.7 feet tall.

Recreational maths with 13797631918638

• 13797631918638 backwards is 83681913679731
• The number of decimal digits it has is: 14
• The sum of 13797631918638's digits is 72
• More coming soon!