243663990768

Names of 243663990768

• Cardinal: 243663990768 can be written as Two hundred forty-three billion, six hundred sixty-three million, nine hundred ninety thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 2.43663990768 × 10¹¹

Factors of 243663990768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2092

Divisors of 243663990768

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 37 44 48 66 72 74 88 99 111 132 144 148 176 198 222 264 296 333 396 407 444 528 592 666 792 814 888 1221 1332 1584 1628 1776 2039 2442 2664 3256 3663 4078 4884 5328 6117 6512 7326 8156 9768 12234 14652 16312 18351 19536 22429 24468 29304 32624 36702 44858 48936 58608 67287 73404 75443 89716 97872 134574 146808 150886 179432 201861 226329 269148 293616 301772 358864 403722 452658 538296 603544 678987 807444 829873 905316 1076592 1207088 1357974 1614888 1659746 1810632 2489619 2715948 3229776 3319492 3621264 4157521 4979238 5431896 6638984 7468857 8315042 9958476 10863792 12472563 13277968 14937714 16630084 19916952 24945126 29875428 33260168 37417689 39833904 45732731 49890252 59750856 66520336 74835378 91465462 99780504 119501712 137198193 149670756 153828277 182930924 199561008 274396386 299341512 307656554 365861848 411594579 461484831 548792772 598683024 615313108 731723696 823189158 922969662 1097585544 1230626216 1384454493 1646378316 1692111047 1845939324 2195171088 2461252432 2768908986 3292756632 3384222094 3691878648 5076333141 5537817972 6585513264 6768444188 7383757296 10152666282 11075635944 13536888376 15228999423 20305332564 22151271888 27073776752 30457998846 40610665128 60915997692 81221330256 121831995384 243663990768
• Sum of all divisors σ(n): 764394205848
• Sum of proper divisors (its aliquot sum) s(n): 520730215080
• 243663990768 is an abundant number, because the sum of its proper divisors (520730215080) is greater than itself. Its abundance is 277066224312

Bases of 243663990768

• Binary: 11100010111011100000010110111111110000₂
• Hexadecimal: 0x38BB816FF0
• Base-36: 33XR8YK0

Squares and roots of 243663990768

• 243663990768 squared (243663990768²) is 59372140396987989229824
• 243663990768 cubed (243663990768³) is 14466852669568081262702718566264832
• The square root of 243663990768 is 493623.3288328257
• The cube root of 243663990768 is 6245.9300715047

Scales and comparisons

• 243,663,990,768 seconds is equal to 7,747 years, 39 weeks, 4 days, 1 hour, 52 minutes, 48 seconds.
• To count from 1 to 243,663,990,768 would take you about fifteen thousand, four hundred ninety-five 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 243663990768 cubic inches would be around 520.5 feet tall.

Recreational maths with 243663990768

• 243663990768 backwards is 867099366342
• The number of decimal digits it has is: 12
• The sum of 243663990768's digits is 63
• More coming soon!