2240438930721

Names of 2240438930721

• Cardinal: 2240438930721 can be written as Two trillion, two hundred forty billion, four hundred thirty-eight million, nine hundred thirty thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 2.240438930721 × 10¹²

Factors of 2240438930721

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1353

Divisors of 2240438930721

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 19 37 43 57 61 111 127 129 171 183 333 381 387 549 703 817 1063 1143 1159 1591 2109 2257 2413 2451 2623 3189 3477 4699 4773 5461 6327 6771 7239 7353 7747 7869 9567 10431 14097 14319 16383 20197 20313 21717 23241 23607 30229 39331 42291 42883 45709 49149 49837 60591 64843 69723 89281 90687 97051 103759 117993 128649 135001 137127 147193 149511 181773 194529 202057 267843 272061 286639 291153 311277 333121 353979 385947 405003 411381 441579 448533 583587 606171 747289 803529 859917 868471 873459 933831 999363 1215009 1232017 1324737 1691233 1818513 1843969 2241867 2399191 2565019 2579751 2605413 2788249 2998089 3696051 3839083 4995037 5073699 5446141 5531907 5805043 6329299 6725601 7197573 7695057 7816239 8235061 8364747 11088153 11517249 12325477 14985111 15221097 16338423 16595721 17415129 18987897 21592719 23085171 24705183 25094241 32133427 34551747 36976431 44955333 45584629 49015269 52245387 52976731 56963691 74115549 94905703 96400281 103165213 110295817 110929293 136753887 156466159 158930193 214786591 234184063 284717109 289200843 304697257 309495639 330887451 354107623 410261661 469398477 476790579 644359773 702552189 854151327 914091771 928486917 992662353 1062322869 1408195431 1933079319 1960139047 2107656567 2742275313 3186968607 4080945229 5789247883 5880417141 6728044837 12242835687 13101982051 17367743649 17641251423 20184134511 36728507061 39305946153 52103230947 60552403533 117917838459 248937658969 746812976907 2240438930721
• Sum of all divisors σ(n): 3670733946880
• Sum of proper divisors (its aliquot sum) s(n): 1430295016159
• 2240438930721 is a deficient number, because the sum of its proper divisors (1430295016159) is less than itself. Its deficiency is 810143914562

Bases of 2240438930721

• Binary: 100000100110100100100100010000110100100001₂
• Hexadecimal: 0x209A4910D21
• Base-36: SL8RHQU9

Squares and roots of 2240438930721

• 2240438930721 squared (2240438930721²) is 5019566602290257837579841
• 2240438930721 cubed (2240438930721³) is 11246032431118028339302768660505195361
• The square root of 2240438930721 is 1496809.5839888921
• The cube root of 2240438930721 is 13085.1198108281

Scales and comparisons

• 2,240,438,930,721 seconds is equal to 71,239 years, 1 week, 3 days, 3 hours, 25 minutes, 21 seconds.
• To count from 1 to 2,240,438,930,721 would take you about one hundred seventy-eight thousand and ninety-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 2240438930721 cubic inches would be around 1090.4 feet tall.

Recreational maths with 2240438930721

• 2240438930721 backwards is 1270398340422
• The number of decimal digits it has is: 13
• The sum of 2240438930721's digits is 45
• More coming soon!