67668609568

Names of 67668609568

• Cardinal: 67668609568 can be written as Sixty-seven billion, six hundred sixty-eight million, six hundred nine thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 6.7668609568 × 10¹⁰

Factors of 67668609568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1303

Divisors of 67668609568

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 71 98 112 142 196 224 284 343 392 497 568 686 784 994 1136 1223 1372 1568 1988 2272 2446 2744 3479 3976 4892 5041 5488 6958 7952 8561 9784 10082 10976 13916 15904 17122 19568 20164 24353 27832 34244 35287 39136 40328 48706 55664 59927 68488 70574 80656 86833 97412 111328 119854 136976 141148 161312 173666 194824 239708 247009 273952 282296 347332 389648 419489 479416 494018 564592 607831 694664 779296 838978 958832 988036 1129184 1215662 1389328 1677956 1729063 1917664 1976072 2431324 2778656 3355912 3458126 3952144 4254817 4862648 6165143 6711824 6916252 7904288 8509634 9725296 12330286 13423648 13832504 17019268 19450592 24660572 27665008 29783719 34038536 43156001 49321144 55330016 59567438 68077072 86312002 98642288 119134876 136154144 172624004 197284576 238269752 302092007 345248008 476539504 604184014 690496016 953079008 1208368028 1380992032 2114644049 2416736056 4229288098 4833472112 8458576196 9666944224 16917152392 33834304784 67668609568
• Sum of all divisors σ(n): 157709462400
• Sum of proper divisors (its aliquot sum) s(n): 90040852832
• 67668609568 is an abundant number, because the sum of its proper divisors (90040852832) is greater than itself. Its abundance is 22372243264

Bases of 67668609568

• Binary: 111111000001010111010000101000100000₂
• Hexadecimal: 0xFC15D0A20
• Base-36: V3455B4

Squares and roots of 67668609568

• 67668609568 squared (67668609568²) is 4579040720866421146624
• 67668609568 cubed (67668609568³) is 309857318736283123252358337298432
• The square root of 67668609568 is 260131.9080159143
• The cube root of 67668609568 is 4075.0138043719

Scales and comparisons

• 67,668,609,568 seconds is equal to 2,151 years, 33 weeks, 6 days, 11 hours, 59 minutes, 28 seconds.
• To count from 1 to 67,668,609,568 would take you about four thousand, three hundred 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 67668609568 cubic inches would be around 339.6 feet tall.

Recreational maths with 67668609568

• 67668609568 backwards is 86590686676
• The number of decimal digits it has is: 11
• The sum of 67668609568's digits is 67
• More coming soon!