199142736730

Names of 199142736730

• Cardinal: 199142736730 can be written as One hundred ninety-nine billion, one hundred forty-two million, seven hundred thirty-six thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 1.9914273673 × 10¹¹

Factors of 199142736730

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 232

Divisors of 199142736730

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 14 19 35 38 70 95 133 190 199 266 361 398 665 722 995 1330 1393 1805 1990 2527 2786 3610 3781 5054 6965 7562 12635 13930 18905 25270 26467 37810 39601 52934 71839 79202 132335 143678 198005 264670 277207 359195 396010 502873 554414 718390 752419 1005746 1386035 1504838 2514365 2772070 3762095 5028730 5266933 7524190 7880599 10533866 14295961 15761198 26334665 28591922 39402995 52669330 55164193 71479805 78805990 100071727 110328386 142959610 149731381 200143454 275820965 299462762 500358635 551641930 748656905 1000717270 1048119667 1497313810 2096239334 2844896239 5240598335 5689792478 10481196670 14224481195 19914273673 28448962390 39828547346 99571368365 199142736730
• Sum of all divisors σ(n): 434544825600
• Sum of proper divisors (its aliquot sum) s(n): 235402088870
• 199142736730 is an abundant number, because the sum of its proper divisors (235402088870) is greater than itself. Its abundance is 36259352140

Bases of 199142736730

• Binary: 10111001011101110101010000001101011010₂
• Hexadecimal: 0x2E5DD5035A
• Base-36: 2JHGFZ2Y

Squares and roots of 199142736730

• 199142736730 squared (199142736730²) is 39657829592314091092900
• 199142736730 cubed (199142736730³) is 7897568717785408273982622672217000
• The square root of 199142736730 is 446254.1167653247
• The cube root of 199142736730 is 5839.6679997705

Scales and comparisons

• 199,142,736,730 seconds is equal to 6,332 years, 6 weeks, 2 days, 18 hours, 52 minutes, 10 seconds.
• To count from 1 to 199,142,736,730 would take you about twelve thousand, six hundred sixty-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 199142736730 cubic inches would be around 486.6 feet tall.

Recreational maths with 199142736730

• 199142736730 backwards is 037637241991
• The number of decimal digits it has is: 12
• The sum of 199142736730's digits is 52
• More coming soon!