45448494

Names of 45448494

• Cardinal: 45448494 can be written as Forty-five million, four hundred forty-eight thousand, four hundred ninety-four.

Scientific notation

• Scientific notation: 4.5448494 × 10⁷

Factors of 45448494

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 381

Divisors of 45448494

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 13 14 19 21 26 38 39 42 57 78 91 114 133 169 182 247 266 273 337 338 399 494 507 546 674 741 798 1011 1014 1183 1482 1729 2022 2359 2366 3211 3458 3549 4381 4718 5187 6403 6422 7077 7098 8762 9633 10374 12806 13143 14154 19209 19266 22477 26286 30667 38418 44821 44954 56953 61334 67431 83239 89642 92001 113906 134463 134862 166478 170859 184002 249717 268926 341718 398671 499434 582673 797342 1082107 1165346 1196013 1748019 2164214 2392026 3246321 3496038 6492642 7574749 15149498 22724247 45448494
• Sum of all divisors σ(n): 118759680
• Sum of proper divisors (its aliquot sum) s(n): 73311186
• 45448494 is an abundant number, because the sum of its proper divisors (73311186) is greater than itself. Its abundance is 27862692

Bases of 45448494

• Binary: 10101101010111110100101110₂
• Hexadecimal: 0x2B57D2E
• Base-36: R24A6

Squares and roots of 45448494

• 45448494 squared (45448494²) is 2065565606868036
• 45448494 cubed (45448494³) is 93876846090348292937784
• The square root of 45448494 is 6741.5498218139
• The cube root of 45448494 is 356.8670895363

Scales and comparisons

• 45,448,494 seconds is equal to 1 year, 23 weeks, 1 day, 34 minutes, 54 seconds.
• To count from 1 to 45,448,494 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 45448494 cubic inches would be around 29.7 feet tall.

Recreational maths with 45448494

• 45448494 backwards is 49484454
• 45448494 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 45448494's digits is 42
• More coming soon!