109042507749

Names of 109042507749

• Cardinal: 109042507749 can be written as One hundred nine billion, forty-two million, five hundred seven thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 1.09042507749 × 10¹¹

Factors of 109042507749

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 15723

Divisors of 109042507749

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 21 49 147 173 281 519 843 1211 1967 3633 5901 8477 13769 15259 25431 41307 45777 48613 106813 145839 320439 340291 747691 1020873 2243073 2382037 2639807 4287779 7146111 7919421 12863337 18478649 30014453 55435947 90043359 129350543 210101171 388051629 630303513 741785767 2225357301 5192500369 15577501107 36347502583 109042507749
• Sum of all divisors σ(n): 170721311040
• Sum of proper divisors (its aliquot sum) s(n): 61678803291
• 109042507749 is a deficient number, because the sum of its proper divisors (61678803291) is less than itself. Its deficiency is 47363704458

Bases of 109042507749

• Binary: 1100101100011011100001001111111100101₂
• Hexadecimal: 0x1963709FE5
• Base-36: 1E3D3DGL

Squares and roots of 109042507749

• 109042507749 squared (109042507749²) is 11890268496190725047001
• 109042507749 cubed (109042507749³) is 1296544694633567712919534931710749
• The square root of 109042507749 is 330215.8502389005
• The cube root of 109042507749 is 4777.4770587529

Scales and comparisons

• 109,042,507,749 seconds is equal to 3,467 years, 11 weeks, 1 day, 1 hour, 29 minutes, 9 seconds.
• To count from 1 to 109,042,507,749 would take you about six thousand, nine hundred thirty-four 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 109042507749 cubic inches would be around 398.1 feet tall.

Recreational maths with 109042507749

• 109042507749 backwards is 947705240901
• The number of decimal digits it has is: 12
• The sum of 109042507749's digits is 48
• More coming soon!