21359400054759

Names of 21359400054759

• Cardinal: 21359400054759 can be written as Twenty-one trillion, three hundred fifty-nine billion, four hundred million, fifty-four thousand, seven hundred fifty-nine.

Scientific notation

• Scientific notation: 2.1359400054759 × 10¹³

Factors of 21359400054759

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 141276

Divisors of 21359400054759

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 13 27 29 39 53 87 117 159 261 281 351 377 477 689 783 843 1131 1431 1537 2067 2529 3393 3653 4611 6201 7587 8149 10179 10959 13833 14893 18603 19981 24447 32877 41499 44679 59943 73341 98631 105937 134037 140897 179829 193609 220023 317811 402111 422691 431897 539487 580827 953433 1268073 1295691 1742481 1831661 2860299 3804219 3887073 4086013 5227443 5494983 5614661 7467541 11661219 12258039 16484949 16843983 22402623 36774117 39592057 49454847 50531949 53118169 67207869 97078033 110322351 118776171 151595847 159354507 201623607 216558689 291234099 356328513 478063521 514696741 649676067 873702297 1068985539 1148169653 1434190563 1544090223 1949028201 2098379021 2621106891 2815262957 3444508959 4632270669 5847084603 6295137063 8445788871 10333526877 13896812007 14926205489 18885411189 25337366613 27278927273 31000580631 44778616467 56656233567 60852991609 76012099839 81836781819 134335849401 182558974827 245510345457 403007548203 547676924481 736531036371 791088890917 1643030773443 2373266672751 7119800018253 21359400054759
• Sum of all divisors σ(n): 36045991699200
• Sum of proper divisors (its aliquot sum) s(n): 14686591644441
• 21359400054759 is a deficient number, because the sum of its proper divisors (14686591644441) is less than itself. Its deficiency is 6672808410318

Bases of 21359400054759

• Binary: 100110110110100011111011100111110111111100111₂
• Hexadecimal: 0x136D1F73EFE7
• Base-36: 7KKDFB4RR

Squares and roots of 21359400054759

• 21359400054759 squared (21359400054759²) is 456223970699238772198548081
• 21359400054759 cubed (21359400054759³) is 9744670304735689042417283808131694367479
• The square root of 21359400054759 is 4621623.0974365489
• The cube root of 21359400054759 is 27745.7424108467

Scales and comparisons

• 21,359,400,054,759 seconds is equal to 679,162 years, 44 weeks, 2 days, 9 hours, 52 minutes, 39 seconds.
• To count from 1 to 21,359,400,054,759 would take you about one million, six hundred ninety-seven thousand, nine hundred seven 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 21359400054759 cubic inches would be around 2312.1 feet tall.

Recreational maths with 21359400054759

• 21359400054759 backwards is 95745000495312
• The number of decimal digits it has is: 14
• The sum of 21359400054759's digits is 54
• More coming soon!