20041680

Names of 20041680

• Cardinal: 20041680 can be written as Twenty million, forty-one thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.004168 × 10⁷

Factors of 20041680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 862

Divisors of 20041680

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 113 120 226 240 339 452 565 678 739 904 1130 1356 1478 1695 1808 2217 2260 2712 2956 3390 3695 4434 4520 5424 5912 6780 7390 8868 9040 11085 11824 13560 14780 17736 22170 27120 29560 35472 44340 59120 83507 88680 167014 177360 250521 334028 417535 501042 668056 835070 1002084 1252605 1336112 1670140 2004168 2505210 3340280 4008336 5010420 6680560 10020840 20041680
• Sum of all divisors σ(n): 62763840
• Sum of proper divisors (its aliquot sum) s(n): 42722160
• 20041680 is an abundant number, because the sum of its proper divisors (42722160) is greater than itself. Its abundance is 22680480

Bases of 20041680

• Binary: 1001100011100111111010000₂
• Hexadecimal: 0x131CFD0
• Base-36: BXK9C

Squares and roots of 20041680

• 20041680 squared (20041680²) is 401668937222400
• 20041680 cubed (20041680³) is 8050120305751429632000
• The square root of 20041680 is 4476.7934953491
• The cube root of 20041680 is 271.6301923673

Scales and comparisons

• 20,041,680 seconds is equal to 33 weeks, 23 hours, 8 minutes.
• To count from 1 to 20,041,680 would take you about forty-nine 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 20041680 cubic inches would be around 22.6 feet tall.

Recreational maths with 20041680

• 20041680 backwards is 08614002
• The number of decimal digits it has is: 8
• The sum of 20041680's digits is 21
• More coming soon!