4040730

Names of 4040730

• Cardinal: 4040730 can be written as Four million, forty thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 4.04073 × 10⁶

Factors of 4040730

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 185

Divisors of 4040730

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 19 30 34 38 45 51 57 85 90 95 102 114 139 153 170 171 190 255 278 285 306 323 342 417 510 570 646 695 765 834 855 969 1251 1390 1530 1615 1710 1938 2085 2363 2502 2641 2907 3230 4170 4726 4845 5282 5814 6255 7089 7923 9690 11815 12510 13205 14178 14535 15846 21267 23630 23769 26410 29070 35445 39615 42534 44897 47538 70890 79230 89794 106335 118845 134691 212670 224485 237690 269382 404073 448970 673455 808146 1346910 2020365 4040730
• Sum of all divisors σ(n): 11793600
• Sum of proper divisors (its aliquot sum) s(n): 7752870
• 4040730 is an abundant number, because the sum of its proper divisors (7752870) is greater than itself. Its abundance is 3712140

Bases of 4040730

• Binary: 1111011010100000011010₂
• Hexadecimal: 0x3DA81A
• Base-36: 2ELUI

Squares and roots of 4040730

• 4040730 squared (4040730²) is 16327498932900
• 4040730 cubed (4040730³) is 65975014763137017000
• The square root of 4040730 is 2010.1567103089
• The cube root of 4040730 is 159.2770771017

Scales and comparisons

• 4,040,730 seconds is equal to 6 weeks, 4 days, 18 hours, 25 minutes, 30 seconds.
• To count from 1 to 4,040,730 would take you about ten 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 4040730 cubic inches would be around 13.3 feet tall.

Recreational maths with 4040730

• 4040730 backwards is 0370404
• 4040730 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 4040730's digits is 18
• More coming soon!