40048272

Names of 40048272

• Cardinal: 40048272 can be written as Forty million, forty-eight thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 4.0048272 × 10⁷

Factors of 40048272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 340

Divisors of 40048272

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 131 132 144 176 193 198 262 264 386 393 396 524 528 579 772 786 792 1048 1158 1179 1441 1544 1572 1584 1737 2096 2123 2316 2358 2882 3088 3144 3474 4246 4323 4632 4716 5764 6288 6369 6948 8492 8646 9264 9432 11528 12738 12969 13896 16984 17292 18864 19107 23056 25283 25476 25938 27792 33968 34584 38214 50566 50952 51876 69168 75849 76428 101132 101904 103752 151698 152856 202264 207504 227547 278113 303396 305712 404528 455094 556226 606792 834339 910188 1112452 1213584 1668678 1820376 2224904 2503017 3337356 3640752 4449808 5006034 6674712 10012068 13349424 20024136 40048272
• Sum of all divisors σ(n): 123840288
• Sum of proper divisors (its aliquot sum) s(n): 83792016
• 40048272 is an abundant number, because the sum of its proper divisors (83792016) is greater than itself. Its abundance is 43743744

Bases of 40048272

• Binary: 10011000110001011010010000₂
• Hexadecimal: 0x2631690
• Base-36: NUDG0

Squares and roots of 40048272

• 40048272 squared (40048272²) is 1603864090185984
• 40048272 cubed (40048272³) is 64231985334800817819648
• The square root of 40048272 is 6328.3704063527
• The cube root of 40048272 is 342.1327072961

Scales and comparisons

• 40,048,272 seconds is equal to 1 year, 14 weeks, 1 day, 12 hours, 31 minutes, 12 seconds.
• To count from 1 to 40,048,272 would take you about forty-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 40048272 cubic inches would be around 28.5 feet tall.

Recreational maths with 40048272

• 40048272 backwards is 27284004
• The number of decimal digits it has is: 8
• The sum of 40048272's digits is 27
• More coming soon!