13838499945864

Names of 13838499945864

• Cardinal: 13838499945864 can be written as Thirteen trillion, eight hundred thirty-eight billion, four hundred ninety-nine million, nine hundred forty-five thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.3838499945864 × 10¹³

Factors of 13838499945864

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 25455

Divisors of 13838499945864

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 81 88 99 108 132 162 198 216 243 264 297 324 396 486 594 648 792 891 972 1188 1782 1944 2376 2673 3564 5346 7128 10692 21384 25439 50878 76317 101756 152634 203512 228951 279829 305268 457902 559658 610536 686853 839487 915804 1119316 1373706 1678974 1831608 2060559 2238632 2518461 2747412 3357948 4121118 5036922 5494824 6181677 6715896 7555383 8242236 10073844 12363354 15110766 16484472 20147688 22666149 24726708 30221532 45332298 49453416 60443064 67998447 90664596 135996894 181329192 271993788 543987576 647142721 1294285442 1941428163 2588570884 3882856326 5177141768 5824284489 7118569931 7765712652 11648568978 14237139862 15531425304 17472853467 21355709793 23297137956 28474279724 34945706934 42711419586 46594275912 52418560401 56948559448 64067129379 69891413868 85422839172 104837120802 128134258758 139782827736 157255681203 170845678344 192201388137 209674241604 256268517516 314511362406 384402776274 419348483208 512537035032 576604164411 629022724812 768805552548 1153208328822 1258045449624 1537611105096 1729812493233 2306416657644 3459624986466 4612833315288 6919249972932 13838499945864
• Sum of all divisors σ(n): 42402457908720
• Sum of proper divisors (its aliquot sum) s(n): 28563957962856
• 13838499945864 is an abundant number, because the sum of its proper divisors (28563957962856) is greater than itself. Its abundance is 14725458016992

Bases of 13838499945864

• Binary: 11001001011000000110110111111001110110001000₂
• Hexadecimal: 0xC9606DF9D88
• Base-36: 4WLBHKGI0

Squares and roots of 13838499945864

• 13838499945864 squared (13838499945864²) is 191504080751677930930706496
• 13838499945864 cubed (13838499945864³) is 2650129211114830131611745376031273132544
• The square root of 13838499945864 is 3720013.4335596155
• The cube root of 13838499945864 is 24008.3882402595

Scales and comparisons

• 13,838,499,945,864 seconds is equal to 440,021 years, 25 weeks, 4 days, 10 hours, 44 minutes, 24 seconds.
• To count from 1 to 13,838,499,945,864 would take you about one million, one hundred thousand and fifty-three 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 13838499945864 cubic inches would be around 2000.7 feet tall.

Recreational maths with 13838499945864

• 13838499945864 backwards is 46854999483831
• 13838499945864 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13838499945864's digits is 81
• More coming soon!