4030020

Names of 4030020

• Cardinal: 4030020 can be written as Four million, thirty thousand and twenty.

Scientific notation

• Scientific notation: 4.03002 × 10⁶

Factors of 4030020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 466

Divisors of 4030020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 27 30 34 36 45 51 54 60 68 85 90 102 108 135 153 170 180 204 255 270 306 340 439 459 510 540 612 765 878 918 1020 1317 1530 1756 1836 2195 2295 2634 3060 3951 4390 4590 5268 6585 7463 7902 8780 9180 11853 13170 14926 15804 19755 22389 23706 26340 29852 37315 39510 44778 47412 59265 67167 74630 79020 89556 111945 118530 134334 149260 201501 223890 237060 268668 335835 403002 447780 671670 806004 1007505 1343340 2015010 4030020
• Sum of all divisors σ(n): 13305600
• Sum of proper divisors (its aliquot sum) s(n): 9275580
• 4030020 is an abundant number, because the sum of its proper divisors (9275580) is greater than itself. Its abundance is 5245560

Bases of 4030020

• Binary: 1111010111111001000100₂
• Hexadecimal: 0x3D7E44
• Base-36: 2EDL0

Squares and roots of 4030020

• 4030020 squared (4030020²) is 16241061200400
• 4030020 cubed (4030020³) is 65451801458836008000
• The square root of 4030020 is 2007.4909713371
• The cube root of 4030020 is 159.1362306993

Scales and comparisons

• 4,030,020 seconds is equal to 6 weeks, 4 days, 15 hours, 27 minutes.
• To count from 1 to 4,030,020 would take you about 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 4030020 cubic inches would be around 13.3 feet tall.

Recreational maths with 4030020

• 4030020 backwards is 0200304
• 4030020 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 4030020's digits is 9
• More coming soon!