199898013

Names of 199898013

• Cardinal: 199898013 can be written as One hundred ninety-nine million, eight hundred ninety-eight thousand and thirteen.

Scientific notation

• Scientific notation: 1.99898013 × 10⁸

Factors of 199898013

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 314

Divisors of 199898013

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 21 31 37 43 93 111 129 193 217 259 301 579 651 777 903 1147 1333 1351 1591 3441 3999 4053 4773 5983 7141 8029 8299 9331 11137 17949 21423 24087 24897 27993 33411 41881 49321 49987 58093 125643 147963 149961 174279 221371 257269 307063 345247 664113 771807 921189 1035741 1549597 1800883 2149441 4648791 5402649 6448323 9518953 28556859 66632671 199898013
• Sum of all divisors σ(n): 332152832
• Sum of proper divisors (its aliquot sum) s(n): 132254819
• 199898013 is a deficient number, because the sum of its proper divisors (132254819) is less than itself. Its deficiency is 67643194

Bases of 199898013

• Binary: 1011111010100011001110011101₂
• Hexadecimal: 0xBEA339D
• Base-36: 3B0IAL

Squares and roots of 199898013

• 199898013 squared (199898013²) is 39959215601348169
• 199898013 cubed (199898013³) is 7987767799748099104288197
• The square root of 199898013 is 14138.5293789701
• The cube root of 199898013 is 584.7041268091

Scales and comparisons

• 199,898,013 seconds is equal to 6 years, 18 weeks, 3 days, 15 hours, 13 minutes, 33 seconds.
• To count from 1 to 199,898,013 would take you about 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 199898013 cubic inches would be around 48.7 feet tall.

Recreational maths with 199898013

• 199898013 backwards is 310898991
• The number of decimal digits it has is: 9
• The sum of 199898013's digits is 48
• More coming soon!