54945450

Names of 54945450

• Cardinal: 54945450 can be written as Fifty-four million, nine hundred forty-five thousand, four hundred fifty.

Scientific notation

• Scientific notation: 5.494545 × 10⁷

Factors of 54945450

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17460

Divisors of 54945450

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 63 70 75 90 105 126 150 175 210 225 315 350 450 525 630 1050 1575 3150 17443 34886 52329 87215 104658 122101 156987 174430 244202 261645 313974 366303 436075 523290 610505 732606 784935 872150 1098909 1221010 1308225 1569870 1831515 2197818 2616450 3052525 3663030 3924675 5494545 6105050 7849350 9157575 10989090 18315150 27472725 54945450
• Sum of all divisors σ(n): 168718368
• Sum of proper divisors (its aliquot sum) s(n): 113772918
• 54945450 is an abundant number, because the sum of its proper divisors (113772918) is greater than itself. Its abundance is 58827468

Bases of 54945450

• Binary: 11010001100110011010101010₂
• Hexadecimal: 0x34666AA
• Base-36: WPO6I

Squares and roots of 54945450

• 54945450 squared (54945450²) is 3019002475702500
• 54945450 cubed (54945450³) is 165880449578587928625000
• The square root of 54945450 is 7412.5198144761
• The cube root of 54945450 is 380.1694765737

Scales and comparisons

• 54,945,450 seconds is equal to 1 year, 38 weeks, 5 days, 22 hours, 37 minutes, 30 seconds.
• To count from 1 to 54,945,450 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 54945450 cubic inches would be around 31.7 feet tall.

Recreational maths with 54945450

• 54945450 backwards is 05454945
• The number of decimal digits it has is: 8
• The sum of 54945450's digits is 36
• More coming soon!