208213998384

Names of 208213998384

• Cardinal: 208213998384 can be written as Two hundred eight billion, two hundred thirteen million, nine hundred ninety-eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 2.08213998384 × 10¹¹

Factors of 208213998384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13184836

Divisors of 208213998384

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 47 48 56 84 94 112 141 168 188 282 329 336 376 564 658 752 987 1128 1316 1974 2256 2632 3948 5264 7896 15792 13184777 26369554 39554331 52739108 79108662 92293439 105478216 158217324 184586878 210956432 276880317 316434648 369173756 553760634 619684519 632869296 738347512 1107521268 1239369038 1476695024 1859053557 2215042536 2478738076 3718107114 4337791633 4430085072 4957476152 7436214228 8675583266 9914952304 13013374899 14872428456 17351166532 26026749798 29744856912 34702333064 52053499596 69404666128 104106999192 208213998384
• Sum of all divisors σ(n): 627806389248
• Sum of proper divisors (its aliquot sum) s(n): 419592390864
• 208213998384 is an abundant number, because the sum of its proper divisors (419592390864) is greater than itself. Its abundance is 211378392480

Bases of 208213998384

• Binary: 11000001111010100001010111101100110000₂
• Hexadecimal: 0x307A857B30
• Base-36: 2NNH8LDC

Squares and roots of 208213998384

• 208213998384 squared (208213998384²) is 43353069123052354611456
• 208213998384 cubed (208213998384³) is 9026715864328663260217094531887104
• The square root of 208213998384 is 456304.7209749205
• The cube root of 208213998384 is 5927.0233934753

Scales and comparisons

• 208,213,998,384 seconds is equal to 6,620 years, 29 weeks, 1 day, 5 hours, 46 minutes, 24 seconds.
• To count from 1 to 208,213,998,384 would take you about thirteen thousand, two hundred forty-one 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 208213998384 cubic inches would be around 493.9 feet tall.

Recreational maths with 208213998384

• 208213998384 backwards is 483899312802
• The number of decimal digits it has is: 12
• The sum of 208213998384's digits is 57
• More coming soon!