108666330921

Names of 108666330921

• Cardinal: 108666330921 can be written as One hundred eight billion, six hundred sixty-six million, three hundred thirty thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.08666330921 × 10¹¹

Factors of 108666330921

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7449

Divisors of 108666330921

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 17 27 51 59 61 81 153 177 183 243 459 531 549 1003 1037 1377 1593 1647 3009 3111 3599 4131 4779 4941 7309 9027 9333 10797 14337 14823 21927 27081 27999 32391 61183 65781 81243 83997 97173 124253 183549 197343 243729 251991 291519 372759 431231 445849 550647 592029 874557 1118277 1293693 1337547 1651941 1776087 3354831 3881079 4012641 4955823 7330927 7579433 10064493 11643237 12037923 14867469 21992781 22738299 26305091 30193479 34929711 36113769 65978343 68214897 78915273 104789133 108341307 197935029 204644691 236745819 447186547 593805087 613934073 710237457 1341559641 1781415261 1841802219 2130712371 4024678923 6392137113 12074036769 36222110307 108666330921
• Sum of all divisors σ(n): 178169846400
• Sum of proper divisors (its aliquot sum) s(n): 69503515479
• 108666330921 is a deficient number, because the sum of its proper divisors (69503515479) is less than itself. Its deficiency is 39162815442

Bases of 108666330921

• Binary: 1100101001101000001001001111100101001₂
• Hexadecimal: 0x194D049F29
• Base-36: 1DX54LK9

Squares and roots of 108666330921

• 108666330921 squared (108666330921²) is 11808371475832280708241
• 108666330921 cubed (108666330921³) is 1283172402430887769335880757819961
• The square root of 108666330921 is 329645.7658168841
• The cube root of 108666330921 is 4771.9769199641

Scales and comparisons

• 108,666,330,921 seconds is equal to 3,455 years, 13 weeks, 1 day, 3 hours, 55 minutes, 21 seconds.
• To count from 1 to 108,666,330,921 would take you about six thousand, nine hundred ten 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 108666330921 cubic inches would be around 397.7 feet tall.

Recreational maths with 108666330921

• 108666330921 backwards is 129033666801
• The number of decimal digits it has is: 12
• The sum of 108666330921's digits is 45
• More coming soon!