2100168308

Names of 2100168308

• Cardinal: 2100168308 can be written as Two billion, one hundred million, one hundred sixty-eight thousand, three hundred eight.

Scientific notation

• Scientific notation: 2.100168308 × 10⁹

Factors of 2100168308

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 75006020

Divisors of 2100168308

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 7 14 28 75006011 150012022 300024044 525042077 1050084154 2100168308
• Sum of all divisors σ(n): 4200336672
• Sum of proper divisors (its aliquot sum) s(n): 2100168364
• 2100168308 is an abundant number, because the sum of its proper divisors (2100168364) is greater than itself. Its abundance is 56

Bases of 2100168308

• Binary: 1111101001011100000011001110100₂
• Hexadecimal: 0x7D2E0674
• Base-36: YQDW8K

Squares and roots of 2100168308

• 2100168308 squared (2100168308²) is 4410706921927582864
• 2100168308 cubed (2100168308³) is 9263226893308539802016674112
• The square root of 2100168308 is 45827.5933035981
• The cube root of 2100168308 is 1280.6133754575

Scales and comparisons

• 2,100,168,308 seconds is equal to 66 years, 40 weeks, 3 days, 12 hours, 5 minutes, 8 seconds.
• To count from 1 to 2,100,168,308 would take you about one hundred thirty-three 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 2100168308 cubic inches would be around 106.7 feet tall.

Recreational maths with 2100168308

• 2100168308 backwards is 8038610012
• The number of decimal digits it has is: 10
• The sum of 2100168308's digits is 29
• More coming soon!