13812885384

Names of 13812885384

• Cardinal: 13812885384 can be written as Thirteen billion, eight hundred twelve million, eight hundred eighty-five thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.3812885384 × 10¹⁰

Factors of 13812885384

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 867

Divisors of 13812885384

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 24 61 73 122 146 183 219 244 292 307 366 421 438 488 584 614 732 842 876 921 1228 1263 1464 1684 1752 1842 2456 2526 3368 3684 4453 5052 7368 8906 10104 13359 17812 18727 22411 25681 26718 30733 35624 37454 44822 51362 53436 56181 61466 67233 74908 77043 89644 92199 102724 106872 112362 122932 129247 134466 149816 154086 179288 184398 205448 224724 245864 258494 268932 308172 368796 387741 449448 516988 537864 616344 737592 775482 1033976 1367071 1550964 1874713 2734142 3101928 3749426 4101213 5468284 5624139 7498852 7884067 8202426 9435031 10936568 11248278 14997704 15768134 16404852 18870062 22496556 23652201 28305093 31536268 32809704 37740124 44993112 47304402 56610186 63072536 75480248 94608804 113220372 189217608 226440744 575536891 1151073782 1726610673 2302147564 3453221346 4604295128 6906442692 13812885384
• Sum of all divisors σ(n): 35779793280
• Sum of proper divisors (its aliquot sum) s(n): 21966907896
• 13812885384 is an abundant number, because the sum of its proper divisors (21966907896) is greater than itself. Its abundance is 8154022512

Bases of 13812885384

• Binary: 1100110111010011111110011110001000₂
• Hexadecimal: 0x3374FE788
• Base-36: 6CFU2KO

Squares and roots of 13812885384

• 13812885384 squared (13812885384²) is 190795802631520827456
• 13812885384 cubed (13812885384³) is 2635440553497482775258568303104
• The square root of 13812885384 is 117528.2322848429
• The cube root of 13812885384 is 2399.3566205971

Scales and comparisons

• 13,812,885,384 seconds is equal to 439 years, 10 weeks, 5 days, 8 hours, 36 minutes, 24 seconds.
• To count from 1 to 13,812,885,384 would take you about eight hundred seventy-eight 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 13812885384 cubic inches would be around 199.9 feet tall.

Recreational maths with 13812885384

• 13812885384 backwards is 48358821831
• The number of decimal digits it has is: 11
• The sum of 13812885384's digits is 51
• More coming soon!