208849000000

Names of 208849000000

• Cardinal: 208849000000 can be written as Two hundred eight billion, eight hundred forty-nine million.

Scientific notation

• Scientific notation: 2.08849 × 10¹¹

Factors of 208849000000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 464

Divisors of 208849000000

• Number of divisors d(n): 147
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 457 500 625 800 914 1000 1250 1600 1828 2000 2285 2500 3125 3656 4000 4570 5000 6250 7312 8000 9140 10000 11425 12500 14624 15625 18280 20000 22850 25000 29248 31250 36560 40000 45700 50000 57125 62500 73120 91400 100000 114250 125000 146240 182800 200000 208849 228500 250000 285625 365600 417698 457000 500000 571250 731200 835396 914000 1000000 1044245 1142500 1428125 1670792 1828000 2088490 2285000 2856250 3341584 3656000 4176980 4570000 5221225 5712500 6683168 7140625 8353960 9140000 10442450 11425000 13366336 14281250 16707920 18280000 20884900 22850000 26106125 28562500 33415840 41769800 45700000 52212250 57125000 66831680 83539600 91400000 104424500 114250000 130530625 167079200 208849000 228500000 261061250 334158400 417698000 457000000 522122500 652653125 835396000 1044245000 1305306250 1670792000 2088490000 2610612500 3263265625 4176980000 5221225000 6526531250 8353960000 10442450000 13053062500 20884900000 26106125000 41769800000 52212250000 104424500000 208849000000
• Sum of all divisors σ(n): 519172827159
• Sum of proper divisors (its aliquot sum) s(n): 310323827159
• 208849000000 is an abundant number, because the sum of its proper divisors (310323827159) is greater than itself. Its abundance is 101474827159

Bases of 208849000000

• Binary: 11000010100000010111101101011001000000₂
• Hexadecimal: 0x30A05ED640
• Base-36: 2NXZAVR4

Squares and roots of 208849000000

• 208849000000 squared (208849000000²) is 43617904801000000000000
• 208849000000 cubed (208849000000³) is 9109555799784049000000000000000000
• 208849000000 is a perfect square number. Its square root is 457000
• The cube root of 208849000000 is 5933.0426010247

Scales and comparisons

• 208,849,000,000 seconds is equal to 6,640 years, 39 weeks, 19 hours, 6 minutes, 40 seconds.
• To count from 1 to 208,849,000,000 would take you about thirteen thousand, two hundred eighty-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 208849000000 cubic inches would be around 494.4 feet tall.

Recreational maths with 208849000000

• 208849000000 backwards is 000000948802
• The number of decimal digits it has is: 12
• The sum of 208849000000's digits is 31
• More coming soon!