164091968250

Names of 164091968250

• Cardinal: 164091968250 can be written as One hundred sixty-four billion, ninety-one million, nine hundred sixty-eight thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.6409196825 × 10¹¹

Factors of 164091968250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 31255630

Divisors of 164091968250

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 125 150 175 210 250 350 375 525 750 875 1050 1750 2625 5250 31255613 62511226 93766839 156278065 187533678 218789291 312556130 437578582 468834195 656367873 781390325 937668390 1093946455 1312735746 1562780650 2187892910 2344170975 3281839365 3906951625 4688341950 5469732275 6563678730 7813903250 10939464550 11720854875 16409196825 23441709750 27348661375 32818393650 54697322750 82045984125 164091968250
• Sum of all divisors σ(n): 468084075264
• Sum of proper divisors (its aliquot sum) s(n): 303992107014
• 164091968250 is an abundant number, because the sum of its proper divisors (303992107014) is greater than itself. Its abundance is 139900138764

Bases of 164091968250

• Binary: 10011000110100101001001011101011111010₂
• Hexadecimal: 0x2634A4BAFA
• Base-36: 23DS4D16

Squares and roots of 164091968250

• 164091968250 squared (164091968250²) is 26926174044159008062500
• 164091968250 cubed (164091968250³) is 4418368896348114048943244015625000
• The square root of 164091968250 is 405082.6684147325
• The cube root of 164091968250 is 5474.7266684505

Scales and comparisons

• 164,091,968,250 seconds is equal to 5,217 years, 32 weeks, 14 hours, 17 minutes, 30 seconds.
• To count from 1 to 164,091,968,250 would take you about ten thousand, four hundred thirty-five 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 164091968250 cubic inches would be around 456.2 feet tall.

Recreational maths with 164091968250

• 164091968250 backwards is 052869190461
• The number of decimal digits it has is: 12
• The sum of 164091968250's digits is 51
• More coming soon!