4045272

Names of 4045272

• Cardinal: 4045272 can be written as Four million, forty-five thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.045272 × 10⁶

Factors of 4045272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 222

Divisors of 4045272

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 121 132 154 168 199 231 242 264 308 363 398 462 484 597 616 726 796 847 924 968 1194 1393 1452 1592 1694 1848 2189 2388 2541 2786 2904 3388 4179 4378 4776 5082 5572 6567 6776 8358 8756 10164 11144 13134 15323 16716 17512 20328 24079 26268 30646 33432 45969 48158 52536 61292 72237 91938 96316 122584 144474 168553 183876 192632 288948 337106 367752 505659 577896 674212 1011318 1348424 2022636 4045272
• Sum of all divisors σ(n): 12768000
• Sum of proper divisors (its aliquot sum) s(n): 8722728
• 4045272 is an abundant number, because the sum of its proper divisors (8722728) is greater than itself. Its abundance is 4677456

Bases of 4045272

• Binary: 1111011011100111011000₂
• Hexadecimal: 0x3DB9D8
• Base-36: 2EPCO

Squares and roots of 4045272

• 4045272 squared (4045272²) is 16364225553984
• 4045272 cubed (4045272³) is 66197743435215963648
• The square root of 4045272 is 2011.2861556725
• The cube root of 4045272 is 159.3367334503

Scales and comparisons

• 4,045,272 seconds is equal to 6 weeks, 4 days, 19 hours, 41 minutes, 12 seconds.
• To count from 1 to 4,045,272 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 4045272 cubic inches would be around 13.3 feet tall.

Recreational maths with 4045272

• 4045272 backwards is 2725404
• 4045272 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 4045272's digits is 24
• More coming soon!