131808418523720

Names of 131808418523720

• Cardinal: 131808418523720 can be written as One hundred thirty-one trillion, eight hundred eight billion, four hundred eighteen million, five hundred twenty-three thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.3180841852372 × 10¹⁴

Factors of 131808418523720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16531250

Divisors of 131808418523720

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 163 326 652 815 1223 1304 1630 2446 3260 4892 6115 6520 9784 12230 24460 48920 199349 398698 797396 996745 1594792 1993490 3986980 7973960 16529857 33059714 66119428 82649285 132238856 165298570 330597140 661194280 2694366691 5388733382 10777466764 13471833455 20216015111 21554933528 26943666910 40432030222 53887333820 80864060444 101080075555 107774667640 161728120888 202160151110 404320302220 808640604440 3295210463093 6590420926186 13180841852372 16476052315465 26361683704744 32952104630930 65904209261860 131808418523720
• Sum of all divisors σ(n): 298632381793920
• Sum of proper divisors (its aliquot sum) s(n): 166823963270200
• 131808418523720 is an abundant number, because the sum of its proper divisors (166823963270200) is greater than itself. Its abundance is 35015544746480

Bases of 131808418523720

• Binary: 11101111110000100001001111101101110101001001000₂
• Hexadecimal: 0x77E109F6EA48
• Base-36: 1APZY972O8

Squares and roots of 131808418523720

• 131808418523720 squared (131808418523720²) is 17373459193724133624202638400
• 131808418523720 cubed (131808418523720³) is 2289968180611161630363959540597456982848000
• The square root of 131808418523720 is 11480784.7520855473
• The cube root of 131808418523720 is 50891.7888264963

Scales and comparisons

• 131,808,418,523,720 seconds is equal to 4,191,099 years, 51 weeks, 6 days, 13 hours, 55 minutes, 20 seconds.
• To count from 1 to 131,808,418,523,720 would take you about ten million, four hundred seventy-seven thousand, seven hundred forty-nine 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 131808418523720 cubic inches would be around 4241 feet tall.

Recreational maths with 131808418523720

• 131808418523720 backwards is 027325814808131
• The number of decimal digits it has is: 15
• The sum of 131808418523720's digits is 53
• More coming soon!