165142206500

Names of 165142206500

• Cardinal: 165142206500 can be written as One hundred sixty-five billion, one hundred forty-two million, two hundred six thousand, five hundred.

Scientific notation

• Scientific notation: 1.651422065 × 10¹¹

Factors of 165142206500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1321

Divisors of 165142206500

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 25 50 100 125 250 373 500 746 941 1492 1865 1882 3730 3764 4705 7460 9325 9410 18650 18820 23525 37300 46625 47050 93250 94100 117625 186500 235250 350993 470500 701986 885481 1403972 1754965 1770962 3509930 3541924 4427405 7019860 8774825 8854810 17549650 17709620 22137025 35099300 43874125 44274050 87748250 88548100 110685125 175496500 221370250 330284413 442740500 660568826 1321137652 1651422065 3302844130 6605688260 8257110325 16514220650 33028441300 41285551625 82571103250 165142206500
• Sum of all divisors σ(n): 362022244584
• Sum of proper divisors (its aliquot sum) s(n): 196880038084
• 165142206500 is an abundant number, because the sum of its proper divisors (196880038084) is greater than itself. Its abundance is 31737831584

Bases of 165142206500

• Binary: 10011001110011001111100001100000100100₂
• Hexadecimal: 0x26733E1824
• Base-36: 23V5EM1W

Squares and roots of 165142206500

• 165142206500 squared (165142206500²) is 27271948367688642250000
• 165142206500 cubed (165142206500³) is 4503749728994175686154124625000000
• The square root of 165142206500 is 406376.9266333905
• The cube root of 165142206500 is 5486.3818073303

Scales and comparisons

• 165,142,206,500 seconds is equal to 5,251 years, 4 days, 3 hours, 8 minutes, 20 seconds.
• To count from 1 to 165,142,206,500 would take you about ten thousand, five hundred two 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 165142206500 cubic inches would be around 457.2 feet tall.

Recreational maths with 165142206500

• 165142206500 backwards is 005602241561
• The number of decimal digits it has is: 12
• The sum of 165142206500's digits is 32
• More coming soon!