216600229209

Names of 216600229209

• Cardinal: 216600229209 can be written as Two hundred sixteen billion, six hundred million, two hundred twenty-nine thousand, two hundred nine.

Scientific notation

• Scientific notation: 2.16600229209 × 10¹¹

Factors of 216600229209

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 300699

Divisors of 216600229209

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 13 21 29 39 49 87 91 147 169 203 273 377 507 609 637 1131 1183 1421 1911 2639 3549 4263 4901 7917 8281 14703 18473 24843 34307 55419 102921 240149 300647 720447 901941 2104529 3908411 6313587 8718763 11725233 14731703 26156289 27358877 44195109 50809343 61031341 82076631 113343919 152428029 183094023 191512139 340031757 355665401 427219387 574536417 793407433 1066996203 1281658161 1473470947 2380222299 2489657807 4420412841 5553852031 7468973421 10314296629 16661556093 30942889887 72200076403 216600229209
• Sum of all divisors σ(n): 376327114560
• Sum of proper divisors (its aliquot sum) s(n): 159726885351
• 216600229209 is a deficient number, because the sum of its proper divisors (159726885351) is less than itself. Its deficiency is 56873343858

Bases of 216600229209

• Binary: 11001001101110011000010011010101011001₂
• Hexadecimal: 0x326E613559
• Base-36: 2RI66MHL

Squares and roots of 216600229209

• 216600229209 squared (216600229209²) is 46915659293391336765681
• 216600229209 cubed (216600229209³) is 10161942556439914522381413324976329
• The square root of 216600229209 is 465403.2973765871
• The cube root of 216600229209 is 6005.5525378299

Scales and comparisons

• 216,600,229,209 seconds is equal to 6,887 years, 11 weeks, 2 days, 2 hours, 20 minutes, 9 seconds.
• To count from 1 to 216,600,229,209 would take you about thirteen thousand, seven hundred seventy-four 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 216600229209 cubic inches would be around 500.5 feet tall.

Recreational maths with 216600229209

• 216600229209 backwards is 902922006612
• 216600229209 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 216600229209's digits is 39
• More coming soon!