13700785684820

Names of 13700785684820

• Cardinal: 13700785684820 can be written as Thirteen trillion, seven hundred billion, seven hundred eighty-five million, six hundred eighty-four thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.370078568482 × 10¹³

Factors of 13700785684820

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 63687

Divisors of 13700785684820

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 130 169 260 338 676 845 1690 3380 63667 127334 254668 318335 636670 827671 1273340 1655342 3310684 4138355 8276710 10759723 16553420 21519446 43038892 53798615 107597230 215194460 4053486889 8106973778 16213947556 20267434445 40534868890 52695329557 81069737780 105390659114 210781318228 263476647785 526953295570 685039284241 1053906591140 1370078568482 2740157136964 3425196421205 6850392842410 13700785684820
• Sum of all divisors σ(n): 31155589581102
• Sum of proper divisors (its aliquot sum) s(n): 17454803896282
• 13700785684820 is an abundant number, because the sum of its proper divisors (17454803896282) is greater than itself. Its abundance is 3754018211462

Bases of 13700785684820

• Binary: 11000111010111110110011101101100000101010100₂
• Hexadecimal: 0xC75F676C154
• Base-36: 4UU1Y1WLW

Squares and roots of 13700785684820

• 13700785684820 squared (13700785684820²) is 187711528381368636378432400
• 13700785684820 cubed (13700785684820³) is 2571795420923138558892950514112076168000
• The square root of 13700785684820 is 3701457.2380104569
• The cube root of 13700785684820 is 23928.4825165407

Scales and comparisons

• 13,700,785,684,820 seconds is equal to 435,642 years, 31 weeks, 3 days, 9 hours, 20 minutes, 20 seconds.
• To count from 1 to 13,700,785,684,820 would take you about one million, eighty-nine thousand, one hundred six 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 13700785684820 cubic inches would be around 1994 feet tall.

Recreational maths with 13700785684820

• 13700785684820 backwards is 02848658700731
• The number of decimal digits it has is: 14
• The sum of 13700785684820's digits is 59
• More coming soon!