108709646643

Names of 108709646643

• Cardinal: 108709646643 can be written as One hundred eight billion, seven hundred nine million, six hundred forty-six thousand, six hundred forty-three.

Scientific notation

• Scientific notation: 1.08709646643 × 10¹¹

Factors of 108709646643

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1643

Divisors of 108709646643

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 9 13 27 39 81 117 169 243 351 507 1053 1521 1627 3159 4563 4881 13689 14643 21151 41067 43929 63453 131787 190359 274963 395361 571077 824889 1713231 2474667 2647129 5139693 7424001 7941387 22272003 23824161 34412677 66816009 71472483 103238031 214417449 309714093 447364801 643252347 929142279 1342094403 2787426837 4026283209 8362280511 12078849627 36236548881 108709646643
• Sum of all divisors σ(n): 176439001284
• Sum of proper divisors (its aliquot sum) s(n): 67729354641
• 108709646643 is a deficient number, because the sum of its proper divisors (67729354641) is less than itself. Its deficiency is 40980292002

Bases of 108709646643

• Binary: 1100101001111100110011001000100110011₂
• Hexadecimal: 0x194F999133
• Base-36: 1DXUX06R

Squares and roots of 108709646643

• 108709646643 squared (108709646643²) is 11817787273245921169449
• 108709646643 cubed (108709646643³) is 1284707478576706577971834117009707
• The square root of 108709646643 is 329711.4596780039
• The cube root of 108709646643 is 4772.6108917607

Scales and comparisons

• 108,709,646,643 seconds is equal to 3,456 years, 32 weeks, 5 days, 12 hours, 4 minutes, 3 seconds.
• To count from 1 to 108,709,646,643 would take you about six thousand, nine hundred thirteen 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 108709646643 cubic inches would be around 397.7 feet tall.

Recreational maths with 108709646643

• 108709646643 backwards is 346646907801
• The number of decimal digits it has is: 12
• The sum of 108709646643's digits is 54
• More coming soon!