13821968862

Names of 13821968862

• Cardinal: 13821968862 can be written as Thirteen billion, eight hundred twenty-one million, nine hundred sixty-eight thousand, eight hundred sixty-two.

Scientific notation

• Scientific notation: 1.3821968862 × 10¹⁰

Factors of 13821968862

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3374

Divisors of 13821968862

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 9 13 18 26 37 39 74 78 111 117 169 222 234 333 338 481 507 666 962 1014 1369 1443 1521 2738 2886 3042 3319 4107 4329 6253 6638 8214 8658 9957 12321 12506 17797 18759 19914 24642 29871 35594 37518 43147 53391 56277 59742 86294 106782 112554 122803 129441 160173 231361 245606 258882 320346 368409 388323 462722 560911 694083 736818 776646 1105227 1121822 1388166 1596439 1682733 2082249 2210454 3192878 3365466 4164498 4543711 4789317 5048199 9087422 9578634 10096398 13631133 14367951 20753707 27262266 28735902 40893399 41507414 59068243 62261121 81786798 118136486 124522242 177204729 186783363 354409458 373566726 531614187 767887159 1063228374 1535774318 2303661477 4607322954 6910984431 13821968862
• Sum of all divisors σ(n): 33338639880
• Sum of proper divisors (its aliquot sum) s(n): 19516671018
• 13821968862 is an abundant number, because the sum of its proper divisors (19516671018) is greater than itself. Its abundance is 5694702156

Bases of 13821968862

• Binary: 1100110111110110101000000111011110₂
• Hexadecimal: 0x337DA81DE
• Base-36: 6CL8RFI

Squares and roots of 13821968862

• 13821968862 squared (13821968862²) is 191046823222097575044
• 13821968862 cubed (13821968862³) is 2640643241759851192583876279928
• The square root of 13821968862 is 117566.8697465405
• The cube root of 13821968862 is 2399.8824515341

Scales and comparisons

• 13,821,968,862 seconds is equal to 439 years, 25 weeks, 5 days, 11 hours, 47 minutes, 42 seconds.
• To count from 1 to 13,821,968,862 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 13821968862 cubic inches would be around 200 feet tall.

Recreational maths with 13821968862

• 13821968862 backwards is 26886912831
• The number of decimal digits it has is: 11
• The sum of 13821968862's digits is 54
• More coming soon!