238075642090

Names of 238075642090

• Cardinal: 238075642090 can be written as Two hundred thirty-eight billion, seventy-five million, six hundred forty-two thousand and ninety.

Scientific notation

• Scientific notation: 2.3807564209 × 10¹¹

Factors of 238075642090

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 114

Divisors of 238075642090

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 5 10 11 13 22 26 55 65 83 110 121 130 143 166 169 242 286 338 415 605 715 830 845 913 1079 1210 1430 1573 1690 1826 1859 2158 2197 3146 3718 4394 4565 5395 6889 7865 9130 9295 10043 10790 10985 11869 13778 14027 15730 18590 20086 20449 21970 23738 24167 28054 28561 34445 40898 48334 50215 57122 59345 68890 70135 75779 89557 100430 102245 118690 120835 130559 140270 142805 151558 154297 179114 182351 204490 241670 261118 265837 285610 308594 314171 364702 378895 447785 531674 628342 652795 757790 771485 833569 895570 911755 985127 1164241 1305590 1329185 1542970 1570855 1667138 1697267 1823510 1970254 2005861 2328482 2370563 2658370 3141710 3394534 3455881 4011722 4167845 4741126 4925635 5821205 6911762 8335690 8486335 9851270 10029305 10836397 11642410 11852815 12806651 15135133 16972670 17279405 20058610 21672794 22064471 23705630 25613302 26076193 30270266 34558810 44128942 52152386 54181985 64033255 75675665 108363970 110322355 128066510 130380965 140873161 151351330 166486463 196756729 220644710 260761930 281746322 286838123 332972926 393513458 573676246 704365805 832432315 983783645 1408731610 1434190615 1664864630 1831351093 1967567290 2164324019 2868381230 3662702186 4328648038 9156755465 10821620095 18313510930 21643240190 23807564209 47615128418 119037821045 238075642090
• Sum of all divisors σ(n): 516509313642
• Sum of proper divisors (its aliquot sum) s(n): 278433671552
• 238075642090 is an abundant number, because the sum of its proper divisors (278433671552) is greater than itself. Its abundance is 40358029462

Bases of 238075642090

• Binary: 11011101101110011010100000000011101010₂
• Hexadecimal: 0x376E6A00EA
• Base-36: 31DC394A

Squares and roots of 238075642090

• 238075642090 squared (238075642090²) is 56680011356565779568100
• 238075642090 cubed (238075642090³) is 13494130097382889907996810381329000
• The square root of 238075642090 is 487929.9561310005
• The cube root of 238075642090 is 6197.8108998121

Scales and comparisons

• 238,075,642,090 seconds is equal to 7,570 years, 3 weeks, 4 days, 2 hours, 48 minutes, 10 seconds.
• To count from 1 to 238,075,642,090 would take you about fifteen thousand, one hundred forty 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 238075642090 cubic inches would be around 516.5 feet tall.

Recreational maths with 238075642090

• 238075642090 backwards is 090246570832
• The number of decimal digits it has is: 12
• The sum of 238075642090's digits is 46
• More coming soon!