12731324272780

Names of 12731324272780

• Cardinal: 12731324272780 can be written as Twelve trillion, seven hundred thirty-one billion, three hundred twenty-four million, two hundred seventy-two thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.273132427278 × 10¹³

Factors of 12731324272780

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2383329

Divisors of 12731324272780

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 29 58 61 116 122 145 151 244 290 302 305 580 604 610 755 1220 1510 1769 3020 3538 4379 7076 8758 8845 9211 17516 17690 18422 21895 35380 36844 43790 46055 87580 92110 184220 267119 534238 1068476 1335595 2383081 2671190 4766162 5342380 9532324 11915405 23830810 47661620 69109349 138218698 145367941 276437396 290735882 345546745 359845231 581471764 691093490 719690462 726839705 1382186980 1439380924 1453679410 1799226155 2907358820 3598452310 4215670289 7196904620 8431340578 10435511699 16862681156 20871023398 21078351445 21950559091 41742046796 42156702890 43901118182 52177558495 84313405780 87802236364 104355116990 109752795455 208710233980 219505590910 439011181820 636566213639 1273132427278 2546264854556 3182831068195 6365662136390 12731324272780
• Sum of all divisors σ(n): 28297287607680
• Sum of proper divisors (its aliquot sum) s(n): 15565963334900
• 12731324272780 is an abundant number, because the sum of its proper divisors (15565963334900) is greater than itself. Its abundance is 2834639062120

Bases of 12731324272780

• Binary: 10111001010000111110000011111001000010001100₂
• Hexadecimal: 0xB943E0F908C
• Base-36: 4IGOTRBM4

Squares and roots of 12731324272780

• 12731324272780 squared (12731324272780²) is 162086617738677195848928400
• 12731324272780 cubed (12731324272780³) is 2063577290709234298520527996872288952000
• The square root of 12731324272780 is 3568098.1310468465
• The cube root of 12731324272780 is 23350.2316448919

Scales and comparisons

• 12,731,324,272,780 seconds is equal to 404,816 years, 38 weeks, 4 hours, 39 minutes, 40 seconds.
• To count from 1 to 12,731,324,272,780 would take you about one million, twelve thousand and forty-one 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 12731324272780 cubic inches would be around 1945.9 feet tall.

Recreational maths with 12731324272780

• 12731324272780 backwards is 08727242313721
• The number of decimal digits it has is: 14
• The sum of 12731324272780's digits is 49
• More coming soon!