164074810725

Names of 164074810725

• Cardinal: 164074810725 can be written as One hundred sixty-four billion, seventy-four million, eight hundred ten thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 1.64074810725 × 10¹¹

Factors of 164074810725

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14882084

Divisors of 164074810725

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 5 7 9 15 21 25 35 45 49 63 75 105 147 175 225 245 315 441 525 735 1225 1575 2205 3675 11025 14882069 44646207 74410345 104174483 133938621 223231035 312523449 372051725 520872415 669693105 729221381 937570347 1116155175 1562617245 2187664143 2604362075 3348465525 3646106905 4687851735 6562992429 7813086225 10938320715 18230534525 23439258675 32814962145 54691603575 164074810725
• Sum of all divisors σ(n): 341856029970
• Sum of proper divisors (its aliquot sum) s(n): 177781219245
• 164074810725 is an abundant number, because the sum of its proper divisors (177781219245) is greater than itself. Its abundance is 13706408520

Bases of 164074810725

• Binary: 10011000110011100111101110110101100101₂
• Hexadecimal: 0x26339EED65
• Base-36: 23DHWM79

Squares and roots of 164074810725

• 164074810725 squared (164074810725²) is 26920543514444575025625
• 164074810725 cubed (164074810725³) is 4416983081746619950832483899828125
• The square root of 164074810725 is 405061.4900542879
• The cube root of 164074810725 is 5474.5358485609

Scales and comparisons

• 164,074,810,725 seconds is equal to 5,217 years, 3 weeks, 5 days, 18 minutes, 45 seconds.
• To count from 1 to 164,074,810,725 would take you about ten thousand, four hundred thirty-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 164074810725 cubic inches would be around 456.2 feet tall.

Recreational maths with 164074810725

• 164074810725 backwards is 527018470461
• 164074810725 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 164074810725's digits is 45
• More coming soon!