42128098424643

Names of 42128098424643

• Cardinal: 42128098424643 can be written as Forty-two trillion, one hundred twenty-eight billion, ninety-eight million, four hundred twenty-four thousand, six hundred forty-three.

Scientific notation

• Scientific notation: 4.2128098424643 × 10¹³

Factors of 42128098424643

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1249

Divisors of 42128098424643

• Number of divisors d(n): 162
• Complete list of divisors:
  1 3 7 11 21 33 41 49 77 121 123 147 231 287 363 451 539 847 861 1187 1353 1617 1681 2009 2541 3157 3561 4961 5043 5929 6027 8309 9471 11767 13057 14883 17787 18491 22099 24927 34727 35301 39171 48667 55473 58163 66297 82369 91399 104181 129437 143627 146001 174489 203401 243089 247107 274197 340669 388311 430881 535337 610203 639793 729267 906059 1005389 1022007 1408969 1423807 1606011 1919379 1995347 2384683 2718177 3016167 3747359 4226907 4271421 5888707 5986041 7037723 7154049 9862783 9966649 11242077 13967429 15498659 17666121 21113169 21948817 26231513 29588349 29899947 41220949 41902287 46495977 57767729 65846451 69039481 78694539 97772003 108490613 123662847 153641719 170485249 173303187 207118443 241436987 288546643 293316009 325471839 404374103 460925157 511455747 635445019 724310961 759434291 865639929 1075492033 1193396743 1213122309 1690058909 1906335057 2278302873 2368476889 2830618721 3226476099 3580190229 4448115133 5070176727 6989895209 7105430667 8353777201 8491856163 11830412363 13344345399 16579338223 20969685627 25061331603 26053245779 31136805931 35491237089 48929266463 49738014669 78159737337 93410417793 116055367561 146787799389 182372720453 286585703569 342504865241 348166102683 547118161359 859757110707 1027514595723 1276609043171 2006099924983 3829827129513 6018299774949 14042699474881 42128098424643
• Sum of all divisors σ(n): 73678238295564
• Sum of proper divisors (its aliquot sum) s(n): 31550139870921
• 42128098424643 is a deficient number, because the sum of its proper divisors (31550139870921) is less than itself. Its deficiency is 10577958553722

Bases of 42128098424643

• Binary: 1001100101000010110110010101110111011101000011₂
• Hexadecimal: 0x2650B6577743
• Base-36: EXLDQ34G3

Squares and roots of 42128098424643

• 42128098424643 squared (42128098424643²) is 1774776676876408018349677449
• 42128098424643 cubed (42128098424643³) is 74767966525210143283849539975924082975707
• The square root of 42128098424643 is 6490616.1822005005
• The cube root of 42128098424643 is 34795.5697515249

Scales and comparisons

• 42,128,098,424,643 seconds is equal to 1,339,543 years, 11 weeks, 2 days, 18 hours, 24 minutes, 3 seconds.
• To count from 1 to 42,128,098,424,643 would take you about three million, three hundred forty-eight thousand, eight hundred fifty-eight 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 42128098424643 cubic inches would be around 2899.6 feet tall.

Recreational maths with 42128098424643

• 42128098424643 backwards is 34642489082124
• The number of decimal digits it has is: 14
• The sum of 42128098424643's digits is 57
• More coming soon!