13857935889840

Names of 13857935889840

• Cardinal: 13857935889840 can be written as Thirteen trillion, eight hundred fifty-seven billion, nine hundred thirty-five million, eight hundred eighty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.385793588984 × 10¹³

Factors of 13857935889840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1178395926

Divisors of 13857935889840

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 80 84 98 105 112 120 140 147 168 196 210 240 245 280 294 336 392 420 490 560 588 735 784 840 980 1176 1470 1680 1960 2352 2940 3920 5880 11760 1178395909 2356791818 3535187727 4713583636 5891979545 7070375454 8248771363 9427167272 11783959090 14140750908 16497542726 17675938635 18854334544 23567918180 24746314089 28281501816 32995085452 35351877270 41243856815 47135836360 49492628178 56563003632 57741399541 65990170904 70703754540 82487713630 94271672720 98985256356 115482799082 123731570445 131980341808 141407509080 164975427260 173224198623 197970512712 230965598164 247463140890 282815018160 288706997705 329950854520 346448397246 395941025424 461931196328 494926281780 577413995410 659901709040 692896794492 866120993115 923862392656 989852563560 1154827990820 1385793588984 1732241986230 1979705127120 2309655981640 2771587177968 3464483972460 4619311963280 6928967944920 13857935889840
• Sum of all divisors σ(n): 49973413751280
• Sum of proper divisors (its aliquot sum) s(n): 36115477861440
• 13857935889840 is an abundant number, because the sum of its proper divisors (36115477861440) is greater than itself. Its abundance is 22257541971600

Bases of 13857935889840

• Binary: 11001001101010001101010110001001010110110000₂
• Hexadecimal: 0xC9A8D5895B0
• Base-36: 4WU8X86UO

Squares and roots of 13857935889840

• 13857935889840 squared (13857935889840²) is 192042387126915552615225600
• 13857935889840 cubed (13857935889840³) is 2661311088936630239645411714268347904000
• The square root of 13857935889840 is 3722624.8655807369
• The cube root of 13857935889840 is 24019.6227768757

Scales and comparisons

• 13,857,935,889,840 seconds is equal to 440,639 years, 25 weeks, 5 days, 12 hours, 4 minutes.
• To count from 1 to 13,857,935,889,840 would take you about one million, one hundred one thousand, five hundred ninety-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 13857935889840 cubic inches would be around 2001.6 feet tall.

Recreational maths with 13857935889840

• 13857935889840 backwards is 04898853975831
• The number of decimal digits it has is: 14
• The sum of 13857935889840's digits is 78
• More coming soon!