13785510984

Names of 13785510984

• Cardinal: 13785510984 can be written as Thirteen billion, seven hundred eighty-five million, five hundred ten thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.3785510984 × 10¹⁰

Factors of 13785510984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 35666

Divisors of 13785510984

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 2473 4946 7419 9892 14838 17311 19784 29676 33181 34622 51933 59352 66362 69244 99543 103866 132724 138488 199086 207732 232267 265448 398172 415464 464534 696801 796344 929068 1393602 1858136 2787204 5574408 82056613 164113226 246169839 328226452 492339678 574396291 656452904 984679356 1148792582 1723188873 1969358712 2297585164 3446377746 4595170328 6892755492 13785510984
• Sum of all divisors σ(n): 39404288640
• Sum of proper divisors (its aliquot sum) s(n): 25618777656
• 13785510984 is an abundant number, because the sum of its proper divisors (25618777656) is greater than itself. Its abundance is 11833266672

Bases of 13785510984

• Binary: 1100110101101011100011010001001000₂
• Hexadecimal: 0x335AE3448
• Base-36: 6BZJCCO

Squares and roots of 13785510984

• 13785510984 squared (13785510984²) is 190040313089984648256
• 13785510984 cubed (13785510984³) is 2619802823504782348924464443904
• The square root of 13785510984 is 117411.7157016283
• The cube root of 13785510984 is 2397.7705560217

Scales and comparisons

• 13,785,510,984 seconds is equal to 438 years, 17 weeks, 3 days, 12 hours, 36 minutes, 24 seconds.
• To count from 1 to 13,785,510,984 would take you about eight hundred seventy-six 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 13785510984 cubic inches would be around 199.8 feet tall.

Recreational maths with 13785510984

• 13785510984 backwards is 48901558731
• The number of decimal digits it has is: 11
• The sum of 13785510984's digits is 51
• More coming soon!