164810331938

Names of 164810331938

• Cardinal: 164810331938 can be written as One hundred sixty-four billion, eight hundred ten million, three hundred thirty-one thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.64810331938 × 10¹¹

Factors of 164810331938

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1815

Divisors of 164810331938

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 7 14 23 46 49 98 161 322 529 1058 1127 1783 2254 3566 3703 7406 12481 24962 25921 41009 51842 82018 87367 174734 287063 574126 943207 1886414 2009441 3179089 4018882 6358178 6602449 13204898 22253623 44507246 46217143 73119047 92434286 146238094 155775361 311550722 511833329 1023666658 1681738081 3363476162 3582833303 7165666606 11772166567 23544333134 82405165969 164810331938
• Sum of all divisors σ(n): 300792893499
• Sum of proper divisors (its aliquot sum) s(n): 135982561561
• 164810331938 is a deficient number, because the sum of its proper divisors (135982561561) is less than itself. Its deficiency is 28827770377

Bases of 164810331938

• Binary: 10011001011111011101100001011100100010₂
• Hexadecimal: 0x265F761722
• Base-36: 23PNTE02

Squares and roots of 164810331938

• 164810331938 squared (164810331938²) is 27162445513513742835844
• 164810331938 cubed (164810331938³) is 4476651661330038821500219084385672
• The square root of 164810331938 is 405968.3878555077
• The cube root of 164810331938 is 5482.7041453809

Scales and comparisons

• 164,810,331,938 seconds is equal to 5,240 years, 23 weeks, 5 days, 23 hours, 45 minutes, 38 seconds.
• To count from 1 to 164,810,331,938 would take you about ten thousand, four hundred eighty 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 164810331938 cubic inches would be around 456.9 feet tall.

Recreational maths with 164810331938

• 164810331938 backwards is 839133018461
• The number of decimal digits it has is: 12
• The sum of 164810331938's digits is 47
• More coming soon!