13953864768

Names of 13953864768

• Cardinal: 13953864768 can be written as Thirteen billion, nine hundred fifty-three million, eight hundred sixty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3953864768 × 10¹⁰

Factors of 13953864768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 18809

Divisors of 13953864768

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 192 5437 10874 13367 16311 21748 26734 32622 40101 43496 53468 65244 80202 86992 106936 130488 160404 173984 213872 260976 320808 347968 427744 521952 641616 855488 1043904 1283232 2566464 72676379 145352758 218029137 290705516 436058274 581411032 872116548 1162822064 1744233096 2325644128 3488466192 4651288256 6976932384 13953864768
• Sum of all divisors σ(n): 36929153472
• Sum of proper divisors (its aliquot sum) s(n): 22975288704
• 13953864768 is an abundant number, because the sum of its proper divisors (22975288704) is greater than itself. Its abundance is 9021423936

Bases of 13953864768

• Binary: 1100111111101101110001010001000000₂
• Hexadecimal: 0x33FB71440
• Base-36: 6ERRQYO

Squares and roots of 13953864768

• 13953864768 squared (13953864768²) is 194710341963631693824
• 13953864768 cubed (13953864768³) is 2716961780691552229778876792832
• The square root of 13953864768 is 118126.4778447237
• The cube root of 13953864768 is 2407.4919109165

Scales and comparisons

• 13,953,864,768 seconds is equal to 443 years, 35 weeks, 6 days, 1 hour, 32 minutes, 48 seconds.
• To count from 1 to 13,953,864,768 would take you about eight hundred eighty-seven 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 13953864768 cubic inches would be around 200.6 feet tall.

Recreational maths with 13953864768

• 13953864768 backwards is 86746835931
• The number of decimal digits it has is: 11
• The sum of 13953864768's digits is 60
• More coming soon!