238189198995

Names of 238189198995

• Cardinal: 238189198995 can be written as Two hundred thirty-eight billion, one hundred eighty-nine million, one hundred ninety-eight thousand, nine hundred ninety-five.

Scientific notation

• Scientific notation: 2.38189198995 × 10¹¹

Factors of 238189198995

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 329

Divisors of 238189198995

• Number of divisors d(n): 208
• Complete list of divisors:
  1 3 5 9 11 15 27 29 33 45 55 81 87 99 135 145 165 243 261 281 297 319 405 435 495 729 783 843 891 957 1215 1305 1405 1485 1595 2187 2349 2529 2673 2871 3091 3645 3915 4215 4455 4785 6561 7047 7587 8019 8149 8613 9273 10935 11745 12645 13365 14355 15455 19683 21141 22761 24057 24447 25839 27819 32805 35235 37935 40095 40745 43065 46365 59049 63423 68283 72171 73341 77517 83457 89639 98415 105705 113805 120285 122235 129195 139095 177147 190269 204849 216513 220023 232551 250371 268917 295245 317115 341415 360855 366705 387585 417285 448195 531441 570807 614547 649539 660069 697653 751113 806751 885735 951345 1024245 1082565 1100115 1162755 1251855 1344585 1712421 1843641 1948617 1980207 2092959 2253339 2420253 2657205 2854035 3072735 3247695 3300345 3488265 3755565 4033755 5137263 5530923 5845851 5940621 6278877 6760017 7260759 8562105 9218205 9743085 9901035 10464795 11266695 12101265 15411789 16592769 17821863 18836631 20280051 21782277 25686315 27654615 29229255 29703105 31394385 33800085 36303795 49778307 53465589 56509893 60840153 65346831 77058945 82963845 89109315 94183155 101400255 108911385 149334921 160396767 169529679 182520459 196040493 248891535 267327945 282549465 304200765 326734155 481190301 547561377 588121479 746674605 801983835 847648395 912602295 980202465 1443570903 1642684131 1764364437 2405951505 2737806885 2940607395 4330712709 5293093311 7217854515 8213420655 8821822185 15879279933 21653563545 26465466555 47637839799 79396399665 238189198995
• Sum of all divisors σ(n): 485566708320
• Sum of proper divisors (its aliquot sum) s(n): 247377509325
• 238189198995 is an abundant number, because the sum of its proper divisors (247377509325) is greater than itself. Its abundance is 9188310330

Bases of 238189198995

• Binary: 11011101110101001011101011111010010011₂
• Hexadecimal: 0x37752EBE93
• Base-36: 31F7P66R

Squares and roots of 238189198995

• 238189198995 squared (238189198995²) is 56734094517879709010025
• 238189198995 cubed (238189198995³) is 13513448528920388594861539174924875
• The square root of 238189198995 is 488046.3082485103
• The cube root of 238189198995 is 6198.7961501961

Scales and comparisons

• 238,189,198,995 seconds is equal to 7,573 years, 35 weeks, 2 days, 10 hours, 23 minutes, 15 seconds.
• To count from 1 to 238,189,198,995 would take you about fifteen thousand, one hundred forty-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 238189198995 cubic inches would be around 516.6 feet tall.

Recreational maths with 238189198995

• 238189198995 backwards is 599891981832
• The number of decimal digits it has is: 12
• The sum of 238189198995's digits is 72
• More coming soon!