2297988

Names of 2297988

• Cardinal: 2297988 can be written as Two million, two hundred ninety-seven thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 2.297988 × 10⁶

Factors of 2297988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 852

Divisors of 2297988

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 63 66 77 84 99 126 132 154 198 231 252 308 396 462 693 829 924 1386 1658 2487 2772 3316 4974 5803 7461 9119 9948 11606 14922 17409 18238 23212 27357 29844 34818 36476 52227 54714 63833 69636 82071 104454 109428 127666 164142 191499 208908 255332 328284 382998 574497 765996 1148994 2297988
• Sum of all divisors σ(n): 7250880
• Sum of proper divisors (its aliquot sum) s(n): 4952892
• 2297988 is an abundant number, because the sum of its proper divisors (4952892) is greater than itself. Its abundance is 2654904

Bases of 2297988

• Binary: 1000110001000010000100₂
• Hexadecimal: 0x231084
• Base-36: 1D950

Squares and roots of 2297988

• 2297988 squared (2297988²) is 5280748848144
• 2297988 cubed (2297988³) is 12135097484048734272
• The square root of 2297988 is 1515.9116069217
• The cube root of 2297988 is 131.9621103373

Scales and comparisons

• 2,297,988 seconds is equal to 3 weeks, 5 days, 14 hours, 19 minutes, 48 seconds.
• To count from 1 to 2,297,988 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 2297988 cubic inches would be around 11 feet tall.

Recreational maths with 2297988

• 2297988 backwards is 8897922
• The number of decimal digits it has is: 7
• The sum of 2297988's digits is 45
• More coming soon!