199801530

Names of 199801530

• Cardinal: 199801530 can be written as One hundred ninety-nine million, eight hundred one thousand, five hundred thirty.

Scientific notation

• Scientific notation: 1.9980153 × 10⁸

Factors of 199801530

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 713

Divisors of 199801530

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 285 331 342 353 570 662 706 855 993 1059 1655 1710 1765 1986 2118 2979 3177 3310 3530 4965 5295 5958 6289 6354 6707 9930 10590 12578 13414 14895 15885 18867 20121 29790 31445 31770 33535 37734 40242 56601 60363 62890 67070 94335 100605 113202 116843 120726 188670 201210 233686 283005 301815 350529 566010 584215 603630 701058 1051587 1168430 1752645 2103174 2220017 3505290 4440034 5257935 6660051 10515870 11100085 13320102 19980153 22200170 33300255 39960306 66600510 99900765 199801530
• Sum of all divisors σ(n): 550031040
• Sum of proper divisors (its aliquot sum) s(n): 350229510
• 199801530 is an abundant number, because the sum of its proper divisors (350229510) is greater than itself. Its abundance is 150427980

Bases of 199801530

• Binary: 1011111010001011101010111010₂
• Hexadecimal: 0xBE8BABA
• Base-36: 3AYFUI

Squares and roots of 199801530

• 199801530 squared (199801530²) is 39920651390340900
• 199801530 cubed (199801530³) is 7976207226386739041577000
• The square root of 199801530 is 14135.1169079001
• The cube root of 199801530 is 584.6100403527

Scales and comparisons

• 199,801,530 seconds is equal to 6 years, 18 weeks, 2 days, 12 hours, 25 minutes, 30 seconds.
• To count from 1 to 199,801,530 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 199801530 cubic inches would be around 48.7 feet tall.

Recreational maths with 199801530

• 199801530 backwards is 035108991
• The number of decimal digits it has is: 9
• The sum of 199801530's digits is 36
• More coming soon!