199388266833

Names of 199388266833

• Cardinal: 199388266833 can be written as One hundred ninety-nine billion, three hundred eighty-eight million, two hundred sixty-six thousand, eight hundred thirty-three.

Scientific notation

• Scientific notation: 1.99388266833 × 10¹¹

Factors of 199388266833

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1991

Divisors of 199388266833

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 19 21 29 57 73 87 133 137 203 219 399 411 511 551 609 959 1387 1533 1653 1723 2117 2603 2877 3857 3973 4161 5169 6351 7809 9709 10001 11571 11919 12061 14819 18221 27811 29127 30003 32737 36183 40223 44457 49967 54663 70007 75487 83433 98211 120669 125779 149901 190019 210021 226461 229159 236051 281561 290029 349769 377337 528409 570057 687477 708153 844683 870087 880453 949373 1049307 1330133 1585227 1652357 2030203 2389801 2641359 2848119 3647591 3990399 4484969 4957071 5510551 6090609 6645611 6845479 7169403 10942773 13454907 16531653 16728607 17231723 19936833 20536437 25533137 31394783 38573857 47918353 50185821 51695169 69304229 76599411 94184349 115721571 120622061 130064101 143755059 207912687 327402737 361866183 390192303 485129603 499719967 910448707 982208211 1455388809 1499159901 2291819159 2731346121 3498039769 6875457477 9494679373 10494119307 28484038119 66462755611 199388266833
• Sum of all divisors σ(n): 338025369600
• Sum of proper divisors (its aliquot sum) s(n): 138637102767
• 199388266833 is a deficient number, because the sum of its proper divisors (138637102767) is less than itself. Its deficiency is 60751164066

Bases of 199388266833

• Binary: 10111001101100011101111000000101010001₂
• Hexadecimal: 0x2E6C778151
• Base-36: 2JLIMJBL

Squares and roots of 199388266833

• 199388266833 squared (199388266833²) is 39755680950667607849889
• 199388266833 cubed (199388266833³) is 7926816321519328103463473341431537
• The square root of 199388266833 is 446529.1332410463
• The cube root of 199388266833 is 5842.0669916453

Scales and comparisons

• 199,388,266,833 seconds is equal to 6,339 years, 48 weeks, 2 days, 13 hours, 40 minutes, 33 seconds.
• To count from 1 to 199,388,266,833 would take you about twelve thousand, six hundred seventy-nine 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 199388266833 cubic inches would be around 486.8 feet tall.

Recreational maths with 199388266833

• 199388266833 backwards is 338662883991
• The number of decimal digits it has is: 12
• The sum of 199388266833's digits is 66
• More coming soon!