1830105368721

Names of 1830105368721

• Cardinal: 1830105368721 can be written as One trillion, eight hundred thirty billion, one hundred five million, three hundred sixty-eight thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.830105368721 × 10¹²

Factors of 1830105368721

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8291

Divisors of 1830105368721

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 21 27 63 81 189 239 567 717 1673 2151 2389 5019 5653 6453 7167 15057 16723 16959 19359 21501 39571 45171 50169 50877 64503 118713 135513 150507 152631 193509 356139 451521 457893 570971 1068417 1351067 1354563 1712913 3205251 3996797 4053201 5138739 9457469 11990391 12159603 13505017 15416217 28372407 35971173 36478809 40515051 46248651 85117221 94535119 107913519 109436427 121545153 255351663 283605357 323740557 364635459 766054989 850816071 1093906377 2552448213 3227699063 7657344639 9683097189 22593893441 29049291567 67781680323 87147874701 203345040969 261443624103 610035122907 1830105368721
• Sum of all divisors σ(n): 3139354099200
• Sum of proper divisors (its aliquot sum) s(n): 1309248730479
• 1830105368721 is a deficient number, because the sum of its proper divisors (1309248730479) is less than itself. Its deficiency is 520856638242

Bases of 1830105368721

• Binary: 11010101000011010110001111100100010010001₂
• Hexadecimal: 0x1AA1AC7C891
• Base-36: NCQLHG29

Squares and roots of 1830105368721

• 1830105368721 squared (1830105368721²) is 3349285660621427365175841
• 1830105368721 cubed (1830105368721³) is 6129545668883535398138452008306269361
• The square root of 1830105368721 is 1352813.8706862079
• The cube root of 1830105368721 is 12231.8467618631

Scales and comparisons

• 1,830,105,368,721 seconds is equal to 58,191 years, 35 weeks, 6 days, 2 hours, 25 minutes, 21 seconds.
• To count from 1 to 1,830,105,368,721 would take you about one hundred forty-five thousand, four hundred seventy-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 1830105368721 cubic inches would be around 1019.3 feet tall.

Recreational maths with 1830105368721

• 1830105368721 backwards is 1278635010381
• The number of decimal digits it has is: 13
• The sum of 1830105368721's digits is 45
• More coming soon!