54890790

Names of 54890790

• Cardinal: 54890790 can be written as Fifty-four million, eight hundred ninety thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 5.489079 × 10⁷

Factors of 54890790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2573

Divisors of 54890790

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 17 30 34 43 51 85 86 102 129 170 215 255 258 430 510 645 731 1290 1462 2193 2503 3655 4386 5006 7310 7509 10965 12515 15018 21930 25030 37545 42551 75090 85102 107629 127653 212755 215258 255306 322887 425510 538145 638265 645774 1076290 1276530 1614435 1829693 3228870 3659386 5489079 9148465 10978158 18296930 27445395 54890790
• Sum of all divisors σ(n): 142788096
• Sum of proper divisors (its aliquot sum) s(n): 87897306
• 54890790 is an abundant number, because the sum of its proper divisors (87897306) is greater than itself. Its abundance is 33006516

Bases of 54890790

• Binary: 11010001011001000100100110₂
• Hexadecimal: 0x3459126
• Base-36: WOI06

Squares and roots of 54890790

• 54890790 squared (54890790²) is 3012998826824100
• 54890790 cubed (54890790³) is 165385885873448040039000
• The square root of 54890790 is 7408.8318917359
• The cube root of 54890790 is 380.0433699345

Scales and comparisons

• 54,890,790 seconds is equal to 1 year, 38 weeks, 5 days, 7 hours, 26 minutes, 30 seconds.
• To count from 1 to 54,890,790 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 54890790 cubic inches would be around 31.7 feet tall.

Recreational maths with 54890790

• 54890790 backwards is 09709845
• The number of decimal digits it has is: 8
• The sum of 54890790's digits is 42
• More coming soon!