12838209868029

Names of 12838209868029

• Cardinal: 12838209868029 can be written as Twelve trillion, eight hundred thirty-eight billion, two hundred nine million, eight hundred sixty-eight thousand and twenty-nine.

Scientific notation

• Scientific notation: 1.2838209868029 × 10¹³

Factors of 12838209868029

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19992

Divisors of 12838209868029

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 13 21 29 39 49 87 91 147 203 273 377 409 609 637 841 1131 1227 1421 1911 2523 2639 2863 4263 5317 5887 7917 8589 10933 11861 15951 17661 18473 19531 20041 32799 35583 37219 41209 55419 58593 60123 76531 83027 111657 123627 136717 154193 229593 249081 253903 260533 343969 410151 462579 535717 566399 581189 761709 781599 957019 1031907 1079351 1607151 1699197 1743567 1777321 2407783 2871057 3238053 3964793 4471597 5331963 7223349 7363187 7555457 7988179 11894379 12441247 13414791 16425571 16854481 22089561 22666371 23964537 27753551 31301179 37323741 49276713 50563443 51542309 55917253 83260653 93903537 103846327 114978997 154626927 167751759 213532423 219108253 231657191 311538981 344936991 360796163 391420771 640597269 657324759 694971573 726924289 804852979 1082388489 1174262313 1494726961 1621600337 2180772867 2414558937 3011543483 4484180883 4864801011 5088470023 6718058539 9034630449 10463088727 11351202359 15265410069 20154175617 21080804381 31389266181 34053607077 47026409773 63242413143 87334761007 141079229319 147565630667 262004283021 329184868411 442696892001 611343327049 987554605233 1834029981147 4279403289343 12838209868029
• Sum of all divisors σ(n): 22264431483840
• Sum of proper divisors (its aliquot sum) s(n): 9426221615811
• 12838209868029 is a deficient number, because the sum of its proper divisors (9426221615811) is less than itself. Its deficiency is 3411988252218

Bases of 12838209868029

• Binary: 10111010110100100000111100000101000011111101₂
• Hexadecimal: 0xBAD20F050FD
• Base-36: 4JTSIOKQL

Squares and roots of 12838209868029

• 12838209868029 squared (12838209868029²) is 164819632615557193596344841
• 12838209868029 cubed (12838209868029³) is 2115989033889960782492831905071384988389
• The square root of 12838209868029 is 3583044.7761685871
• The cube root of 12838209868029 is 23415.3951021117

Scales and comparisons

• 12,838,209,868,029 seconds is equal to 408,215 years, 18 weeks, 5 days, 23 hours, 47 minutes, 9 seconds.
• To count from 1 to 12,838,209,868,029 would take you about one million, twenty thousand, five hundred thirty-eight 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 12838209868029 cubic inches would be around 1951.3 feet tall.

Recreational maths with 12838209868029

• 12838209868029 backwards is 92086890283821
• The number of decimal digits it has is: 14
• The sum of 12838209868029's digits is 66
• More coming soon!