45240384

Names of 45240384

• Cardinal: 45240384 can be written as Forty-five million, two hundred forty thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 4.5240384 × 10⁷

Factors of 45240384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 874

Divisors of 45240384

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 41 42 48 56 64 82 84 96 112 123 164 168 192 224 246 287 328 336 448 492 574 656 672 821 861 984 1148 1312 1344 1642 1722 1968 2296 2463 2624 3284 3444 3936 4592 4926 5747 6568 6888 7872 9184 9852 11494 13136 13776 17241 18368 19704 22988 26272 27552 33661 34482 39408 45976 52544 55104 67322 68964 78816 91952 100983 134644 137928 157632 183904 201966 235627 269288 275856 367808 403932 471254 538576 551712 706881 807864 942508 1077152 1103424 1413762 1615728 1885016 2154304 2827524 3231456 3770032 5655048 6462912 7540064 11310096 15080128 22620192 45240384
• Sum of all divisors σ(n): 140305536
• Sum of proper divisors (its aliquot sum) s(n): 95065152
• 45240384 is an abundant number, because the sum of its proper divisors (95065152) is greater than itself. Its abundance is 49824768

Bases of 45240384

• Binary: 10101100100101000001000000₂
• Hexadecimal: 0x2B25040
• Base-36: QXNPC

Squares and roots of 45240384

• 45240384 squared (45240384²) is 2046692344467456
• 45240384 cubed (45240384³) is 92593147593567984943104
• The square root of 45240384 is 6726.0972339091
• The cube root of 45240384 is 356.3215543559

Scales and comparisons

• 45,240,384 seconds is equal to 1 year, 22 weeks, 5 days, 14 hours, 46 minutes, 24 seconds.
• To count from 1 to 45,240,384 would take you about two years!

  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 45240384 cubic inches would be around 29.7 feet tall.

Recreational maths with 45240384

• 45240384 backwards is 48304254
• The number of decimal digits it has is: 8
• The sum of 45240384's digits is 30
• More coming soon!