45220448

Names of 45220448

• Cardinal: 45220448 can be written as Forty-five million, two hundred twenty thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 4.5220448 × 10⁷

Factors of 45220448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 368

Divisors of 45220448

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 53 56 91 104 106 112 182 208 212 224 293 364 371 416 424 586 689 728 742 848 1172 1378 1456 1484 1696 2051 2344 2756 2912 2968 3809 4102 4688 4823 5512 5936 7618 8204 9376 9646 11024 11872 15236 15529 16408 19292 22048 26663 30472 31058 32816 38584 53326 60944 62116 65632 77168 106652 108703 121888 124232 154336 201877 213304 217406 248464 403754 426608 434812 496928 807508 853216 869624 1413139 1615016 1739248 2826278 3230032 3478496 5652556 6460064 11305112 22610224 45220448
• Sum of all divisors σ(n): 112021056
• Sum of proper divisors (its aliquot sum) s(n): 66800608
• 45220448 is an abundant number, because the sum of its proper divisors (66800608) is greater than itself. Its abundance is 21580160

Bases of 45220448

• Binary: 10101100100000001001100000₂
• Hexadecimal: 0x2B20260
• Base-36: QX8BK

Squares and roots of 45220448

• 45220448 squared (45220448²) is 2044888917320704
• 45220448 cubed (45220448³) is 92470792951477194555392
• The square root of 45220448 is 6724.6150819211
• The cube root of 45220448 is 356.2692068027

Scales and comparisons

• 45,220,448 seconds is equal to 1 year, 22 weeks, 5 days, 9 hours, 14 minutes, 8 seconds.
• To count from 1 to 45,220,448 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 45220448 cubic inches would be around 29.7 feet tall.

Recreational maths with 45220448

• 45220448 backwards is 84402254
• The number of decimal digits it has is: 8
• The sum of 45220448's digits is 29
• More coming soon!