21006485826588

Names of 21006485826588

• Cardinal: 21006485826588 can be written as Twenty-one trillion, six billion, four hundred eighty-five million, eight hundred twenty-six thousand, five hundred eighty-eight.

Scientific notation

• Scientific notation: 2.1006485826588 × 10¹³

Factors of 21006485826588

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8753030

Divisors of 21006485826588

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 61 122 183 244 366 549 732 1093 1098 2186 2196 3279 4372 6558 9837 13116 19674 39348 66673 133346 200019 266692 400038 600057 800076 1200114 2400228 8751871 17503742 26255613 35007484 52511226 78766839 105022452 157533678 315067356 533864131 1067728262 1601592393 2135456524 3203184786 4804777179 6406369572 9565795003 9609554358 19131590006 19219108716 28697385009 38263180012 57394770018 86092155027 114789540036 172184310054 344368620108 583513495183 1167026990366 1750540485549 2334053980732 3501080971098 5251621456647 7002161942196 10503242913294 21006485826588
• Sum of all divisors σ(n): 54019599635456
• Sum of proper divisors (its aliquot sum) s(n): 33013113808868
• 21006485826588 is an abundant number, because the sum of its proper divisors (33013113808868) is greater than itself. Its abundance is 12006627982280

Bases of 21006485826588

• Binary: 100110001101011110100001000000010110000011100₂
• Hexadecimal: 0x131AF4202C1C
• Base-36: 7G28VAFJ0

Squares and roots of 21006485826588

• 21006485826588 squared (21006485826588²) is 441272446782642529607721744
• 21006485826588 cubed (21006485826588³) is 9269583399003387799737585962897340929472
• The square root of 21006485826588 is 4583283.3020213795
• The cube root of 21006485826588 is 27592.0817736403

Scales and comparisons

• 21,006,485,826,588 seconds is equal to 667,941 years, 14 weeks, 23 hours, 49 minutes, 48 seconds.
• To count from 1 to 21,006,485,826,588 would take you about one million, six hundred sixty-nine thousand, eight hundred fifty-three 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 21006485826588 cubic inches would be around 2299.3 feet tall.

Recreational maths with 21006485826588

• 21006485826588 backwards is 88562858460012
• The number of decimal digits it has is: 14
• The sum of 21006485826588's digits is 63
• More coming soon!