1384818722721

Names of 1384818722721

• Cardinal: 1384818722721 can be written as One trillion, three hundred eighty-four billion, eight hundred eighteen million, seven hundred twenty-two thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.384818722721 × 10¹²

Factors of 1384818722721

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1791987

Divisors of 1384818722721

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 21 27 29 47 63 81 87 141 189 203 261 329 423 567 609 783 987 1269 1363 1827 2349 2961 3807 4089 5481 8883 9541 12267 16443 26649 28623 36801 85869 110403 257607 772821 1791901 5375703 12543307 16127109 37629921 48381327 51965129 84219347 112889763 145143981 155895387 252658041 338669289 363755903 467686161 589535429 757974123 1016007867 1091267709 1403058483 1768606287 2273922369 2442361063 3273803127 4209175449 5305818861 6821767107 7327083189 9821409381 15917456583 17096527441 21981249567 29464228143 47752369749 51289582323 65943748701 153868746969 197831246103 461606240907 1384818722721
• Sum of all divisors σ(n): 2497768035840
• Sum of proper divisors (its aliquot sum) s(n): 1112949313119
• 1384818722721 is a deficient number, because the sum of its proper divisors (1112949313119) is less than itself. Its deficiency is 271869409602

Bases of 1384818722721

• Binary: 10100001001101101101000001100011110100001₂
• Hexadecimal: 0x1426DA0C7A1
• Base-36: HO6DB929

Squares and roots of 1384818722721

• 1384818722721 squared (1384818722721²) is 1917722894798621881643841
• 1384818722721 cubed (1384818722721³) is 2655698569707846208649065529456411361
• The square root of 1384818722721 is 1176783.2097378855
• The cube root of 1384818722721 is 11146.3063575599

Scales and comparisons

• 1,384,818,722,721 seconds is equal to 44,032 years, 49 weeks, 3 days, 11 hours, 25 minutes, 21 seconds.
• To count from 1 to 1,384,818,722,721 would take you about one hundred ten thousand and eighty-two 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 1384818722721 cubic inches would be around 928.9 feet tall.

Recreational maths with 1384818722721

• 1384818722721 backwards is 1272278184831
• The number of decimal digits it has is: 13
• The sum of 1384818722721's digits is 54
• More coming soon!