2136949

Names of 2136949

• Cardinal: 2136949 can be written as Two million, one hundred thirty-six thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 2.136949 × 10⁶

Factors of 2136949

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2459

Divisors of 2136949

• Number of divisors d(n): 8
• Complete list of divisors:
  1 19 47 893 2393 45467 112471 2136949
• Sum of all divisors σ(n): 2298240
• Sum of proper divisors (its aliquot sum) s(n): 161291
• 2136949 is a deficient number, because the sum of its proper divisors (161291) is less than itself. Its deficiency is 1975658

Bases of 2136949

• Binary: 1000001001101101110101₂
• Hexadecimal: 0x209B75
• Base-36: 19SVP

Squares and roots of 2136949

• 2136949 squared (2136949²) is 4566551028601
• 2136949 cubed (2136949³) is 9758486654017878349
• The square root of 2136949 is 1461.8307015519
• The cube root of 2136949 is 128.8046037281

Scales and comparisons

• 2,136,949 seconds is equal to 3 weeks, 3 days, 17 hours, 35 minutes, 49 seconds.
• To count from 1 to 2,136,949 would take you about five weeks!

  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 2136949 cubic inches would be around 10.7 feet tall.

Recreational maths with 2136949

• 2136949 backwards is 9496312
• The number of decimal digits it has is: 7
• The sum of 2136949's digits is 34
• More coming soon!