208382207121

Names of 208382207121

• Cardinal: 208382207121 can be written as Two hundred eight billion, three hundred eighty-two million, two hundred seven thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 2.08382207121 × 10¹¹

Factors of 208382207121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 96

Divisors of 208382207121

• Number of divisors d(n): 189
• Complete list of divisors:
  1 3 9 11 27 29 33 53 81 87 99 121 159 243 261 297 319 363 477 583 729 783 841 891 957 1089 1431 1537 1749 2349 2523 2673 2809 2871 3267 3509 4293 4611 5247 6413 7047 7569 8019 8427 8613 9251 9801 10527 12879 13833 15741 16907 19239 21141 22707 25281 25839 27753 29403 30899 31581 38637 41499 44573 47223 50721 57717 68121 75843 77517 81461 83259 88209 92697 94743 101761 124497 133719 141669 152163 173151 185977 204363 227529 232551 244383 249777 278091 284229 305283 339889 373491 401157 425007 456489 490303 519453 557931 613089 682587 733149 749331 834273 852687 896071 915849 1019667 1120473 1203471 1369467 1470909 1558359 1673793 2047761 2199447 2247993 2362369 2502819 2558061 2688213 2747547 3059001 3610413 4108401 4412727 4675077 5021379 5393333 6598341 6743979 7087107 7508457 8064639 8242641 9177003 9856781 10831239 12325203 13238181 15064137 16179999 19795023 21261321 22525371 24193917 24727923 25986059 27531009 29570343 32493717 39714543 45192411 48539997 59385069 63783963 72581751 74183769 77958177 82593027 88711029 119143629 135577233 145619991 191351889 217745253 233874531 247779081 266133087 285846649 357430887 436859973 574055667 653235759 701623593 798399261 857539947 1310579919 1722167001 2104870779 2395197783 2572619841 3931739757 6314612337 7185593349 7717859523 18943837011 23153578569 69460735707 208382207121
• Sum of all divisors σ(n): 362502750337
• Sum of proper divisors (its aliquot sum) s(n): 154120543216
• 208382207121 is a deficient number, because the sum of its proper divisors (154120543216) is less than itself. Its deficiency is 54261663905

Bases of 208382207121

• Binary: 11000010000100100011000010010010010001₂
• Hexadecimal: 0x30848C2491
• Base-36: 2NQ9DW29

Squares and roots of 208382207121

• 208382207121 squared (208382207121²) is 43423144244619343108641
• 208382207121 cubed (208382207121³) is 9048610637827327045467792866832561
• 208382207121 is a perfect square number. Its square root is 456489
• The cube root of 208382207121 is 5928.6190414995

Scales and comparisons

• 208,382,207,121 seconds is equal to 6,625 years, 47 weeks, 2 days, 2 hours, 25 minutes, 21 seconds.
• To count from 1 to 208,382,207,121 would take you about thirteen thousand, two hundred fifty-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 208382207121 cubic inches would be around 494.1 feet tall.

Recreational maths with 208382207121

• 208382207121 backwards is 121702283802
• The number of decimal digits it has is: 12
• The sum of 208382207121's digits is 36
• More coming soon!