16223149890

Names of 16223149890

• Cardinal: 16223149890 can be written as Sixteen billion, two hundred twenty-three million, one hundred forty-nine thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.622314989 × 10¹⁰

Factors of 16223149890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2469360

Divisors of 16223149890

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 73 90 146 219 365 438 657 730 1095 1314 2190 3285 6570 2469277 4938554 7407831 12346385 14815662 22223493 24692770 37039155 44446986 74078310 111117465 180257221 222234930 360514442 540771663 901286105 1081543326 1622314989 1802572210 2703858315 3244629978 5407716630 8111574945 16223149890
• Sum of all divisors σ(n): 42758017848
• Sum of proper divisors (its aliquot sum) s(n): 26534867958
• 16223149890 is an abundant number, because the sum of its proper divisors (26534867958) is greater than itself. Its abundance is 10311718068

Bases of 16223149890

• Binary: 1111000110111110011001111101000010₂
• Hexadecimal: 0x3C6F99F42
• Base-36: 7GAUEKI

Squares and roots of 16223149890

• 16223149890 squared (16223149890²) is 263190592353407012100
• 16223149890 cubed (16223149890³) is 4269780429387209809475343669000
• The square root of 16223149890 is 127370.1295045271
• The cube root of 16223149890 is 2531.5026922125

Scales and comparisons

• 16,223,149,890 seconds is equal to 515 years, 43 weeks, 6 days, 22 hours, 31 minutes, 30 seconds.
• To count from 1 to 16,223,149,890 would take you about one thousand and thirty-one 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 16223149890 cubic inches would be around 211 feet tall.

Recreational maths with 16223149890

• 16223149890 backwards is 09894132261
• 16223149890 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16223149890's digits is 45
• More coming soon!