231990111936

Names of 231990111936

• Cardinal: 231990111936 can be written as Two hundred thirty-one billion, nine hundred ninety million, one hundred eleven thousand, nine hundred thirty-six.

Scientific notation

• Scientific notation: 2.31990111936 × 10¹¹

Factors of 231990111936

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2033

Divisors of 231990111936

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 132 144 162 176 192 198 216 264 288 297 324 352 396 432 528 576 594 648 704 792 864 891 1056 1188 1296 1584 1728 1782 2017 2112 2376 2592 3168 3564 4034 4752 5184 6051 6336 7128 8068 9504 12102 14256 16136 18153 19008 22187 24204 28512 32272 36306 44374 48408 54459 57024 64544 66561 72612 88748 96816 108918 129088 133122 145224 163377 177496 193632 199683 217836 266244 290448 326754 354992 387264 399366 435672 532488 580896 599049 653508 709984 798732 871344 1064976 1161792 1198098 1307016 1419968 1597464 1742688 1797147 2129952 2396196 2614032 3194928 3485376 3594294 4068289 4259904 4792392 5228064 6389856 7188588 8136578 9584784 10456128 12204867 12779712 14377176 16273156 19169568 24409734 28754352 32546312 36614601 38339136 44751179 48819468 57508704 65092624 73229202 89502358 97638936 109843803 115017408 130185248 134253537 146458404 179004716 195277872 219687606 260370496 268507074 292916808 329531409 358009432 390555744 402760611 439375212 537014148 585833616 659062818 716018864 781111488 805521222 878750424 1074028296 1171667232 1208281833 1318125636 1432037728 1611042444 1757500848 2148056592 2343334464 2416563666 2636251272 2864075456 3222084888 3515001696 3624845499 4296113184 4833127332 5272502544 6444169776 7030003392 7249690998 8592226368 9666254664 10545005088 12888339552 14499381996 19332509328 21090010176 25776679104 28998763992 38665018656 57997527984 77330037312 115995055968 231990111936
• Sum of all divisors σ(n): 750580892028
• Sum of proper divisors (its aliquot sum) s(n): 518590780092
• 231990111936 is an abundant number, because the sum of its proper divisors (518590780092) is greater than itself. Its abundance is 286600668156

Bases of 231990111936

• Binary: 11011000000011101100000010111011000000₂
• Hexadecimal: 0x3603B02EC0
• Base-36: 2YKOX800

Squares and roots of 231990111936

• 231990111936 squared (231990111936²) is 53819412036077809668096
• 231990111936 cubed (231990111936³) is 12485571422579396735307294047993856
• The square root of 231990111936 is 481653.5185545725
• The cube root of 231990111936 is 6144.5463533917

Scales and comparisons

• 231,990,111,936 seconds is equal to 7,376 years, 29 weeks, 3 days, 17 hours, 45 minutes, 36 seconds.
• To count from 1 to 231,990,111,936 would take you about fourteen thousand, seven hundred fifty-three 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 231990111936 cubic inches would be around 512 feet tall.

Recreational maths with 231990111936

• 231990111936 backwards is 639111099132
• The number of decimal digits it has is: 12
• The sum of 231990111936's digits is 45
• More coming soon!