12855820659843

Names of 12855820659843

• Cardinal: 12855820659843 can be written as Twelve trillion, eight hundred fifty-five billion, eight hundred twenty million, six hundred fifty-nine thousand, eight hundred forty-three.

Scientific notation

• Scientific notation: 1.2855820659843 × 10¹³

Factors of 12855820659843

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3245

Divisors of 12855820659843

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 21 23 31 69 93 161 217 483 547 651 713 911 1641 1723 2139 2733 3829 4991 5169 6377 11487 12061 12581 14973 16957 19131 20953 28241 36183 37743 39629 50871 53413 62859 84723 88067 118699 118887 146671 160239 197687 264201 277403 356097 373891 390011 440013 498317 593061 649543 832209 942481 1121673 1170033 1228499 1494951 1569653 1948629 2730077 2827443 3488219 3685497 4546801 4708959 6597367 8190231 8599493 10464657 10987571 11461291 13640403 15447827 19792101 21677063 25798479 29216911 32962713 34383873 36102019 46343481 48659243 65031189 80229037 87650733 108134789 108306057 145977729 151739441 204518377 240687111 252714133 324404367 340614701 355300021 455218323 613555131 671988953 758142399 858600191 1021844103 1065900063 1119162589 2015966859 2487100147 2575800573 3357487767 4703922671 6010201337 7461300441 7834138123 14111768013 18030604011 19747804393 23502414369 26616605921 59243413179 79849817763 138234630751 186316241447 414703892253 558948724341 612181936183 1836545808549 4285273553281 12855820659843
• Sum of all divisors σ(n): 21175021338624
• Sum of proper divisors (its aliquot sum) s(n): 8319200678781
• 12855820659843 is a deficient number, because the sum of its proper divisors (8319200678781) is less than itself. Its deficiency is 4536619981062

Bases of 12855820659843

• Binary: 10111011000100111010100111111010110010000011₂
• Hexadecimal: 0xBB13A9FAC83
• Base-36: 4K1VROYO3

Squares and roots of 12855820659843

• 12855820659843 squared (12855820659843²) is 165272124838046107912784649
• 12855820659843 cubed (12855820659843³) is 2124708796989104584538193129802741150107
• The square root of 12855820659843 is 3585501.4516581917
• The cube root of 12855820659843 is 23426.0968859051

Scales and comparisons

• 12,855,820,659,843 seconds is equal to 408,775 years, 17 weeks, 1 day, 14 hours, 24 minutes, 3 seconds.
• To count from 1 to 12,855,820,659,843 would take you about one million, twenty-one thousand, nine 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 12855820659843 cubic inches would be around 1952.2 feet tall.

Recreational maths with 12855820659843

• 12855820659843 backwards is 34895602855821
• The number of decimal digits it has is: 14
• The sum of 12855820659843's digits is 66
• More coming soon!