162228267872

Names of 162228267872

• Cardinal: 162228267872 can be written as One hundred sixty-two billion, two hundred twenty-eight million, two hundred sixty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.62228267872 × 10¹¹

Factors of 162228267872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 191156

Divisors of 162228267872

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 16 19 22 32 38 44 76 88 127 152 176 209 254 304 352 418 508 608 836 1016 1397 1672 2032 2413 2794 3344 4064 4826 5588 6688 9652 11176 19304 22352 26543 38608 44704 53086 77216 106172 190997 212344 381994 424688 763988 849376 1527976 2100967 3055952 3628943 4201934 6111904 7257886 8403868 14515772 16807736 24256619 29031544 33615472 39918373 48513238 58063088 67230944 79836746 97026476 116126176 159673492 194052952 266822809 319346984 388105904 460875761 533645618 638693968 776211808 921751522 1067291236 1277387936 1843503044 2134582472 3687006088 4269164944 5069633371 7374012176 8538329888 10139266742 14748024352 20278533484 40557066968 81114133936 162228267872
• Sum of all divisors σ(n): 369649889280
• Sum of proper divisors (its aliquot sum) s(n): 207421621408
• 162228267872 is an abundant number, because the sum of its proper divisors (207421621408) is greater than itself. Its abundance is 45193353536

Bases of 162228267872

• Binary: 10010111000101100011101110101101100000₂
• Hexadecimal: 0x25C58EEB60
• Base-36: 22IYISM8

Squares and roots of 162228267872

• 162228267872 squared (162228267872²) is 26318010896749387408384
• 162228267872 cubed (162228267872³) is 4269525321616074554539223410638848
• The square root of 162228267872 is 402775.7041729305
• The cube root of 162228267872 is 5453.9210104821

Scales and comparisons

• 162,228,267,872 seconds is equal to 5,158 years, 18 weeks, 3 days, 23 hours, 44 minutes, 32 seconds.
• To count from 1 to 162,228,267,872 would take you about ten thousand, three hundred sixteen 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 162228267872 cubic inches would be around 454.5 feet tall.

Recreational maths with 162228267872

• 162228267872 backwards is 278762822261
• The number of decimal digits it has is: 12
• The sum of 162228267872's digits is 53
• More coming soon!