2994390

Names of 2994390

• Cardinal: 2994390 can be written as Two million, nine hundred ninety-four thousand, three hundred ninety.

Scientific notation

• Scientific notation: 2.99439 × 10⁶

Factors of 2994390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 114

Divisors of 2994390

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 63 70 90 97 98 105 126 147 194 210 245 291 294 315 343 441 485 490 582 630 679 686 735 873 882 970 1029 1358 1455 1470 1715 1746 2037 2058 2205 2910 3087 3395 3430 4074 4365 4410 4753 5145 6111 6174 6790 8730 9506 10185 10290 12222 14259 15435 20370 23765 28518 30555 30870 33271 42777 47530 61110 66542 71295 85554 99813 142590 166355 199626 213885 299439 332710 427770 499065 598878 998130 1497195 2994390
• Sum of all divisors σ(n): 9172800
• Sum of proper divisors (its aliquot sum) s(n): 6178410
• 2994390 is an abundant number, because the sum of its proper divisors (6178410) is greater than itself. Its abundance is 3184020

Bases of 2994390

• Binary: 1011011011000011010110₂
• Hexadecimal: 0x2DB0D6
• Base-36: 1S6HI

Squares and roots of 2994390

• 2994390 squared (2994390²) is 8966371472100
• 2994390 cubed (2994390³) is 26848813072341519000
• The square root of 2994390 is 1730.4305822541
• The cube root of 2994390 is 144.1350007115

Scales and comparisons

• 2,994,390 seconds is equal to 4 weeks, 6 days, 15 hours, 46 minutes, 30 seconds.
• To count from 1 to 2,994,390 would take you about seven 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 2994390 cubic inches would be around 12 feet tall.

Recreational maths with 2994390

• 2994390 backwards is 0934992
• The number of decimal digits it has is: 7
• The sum of 2994390's digits is 36
• More coming soon!