55085400

Names of 55085400

• Cardinal: 55085400 can be written as Fifty-five million, eighty-five thousand, four hundred.

Scientific notation

• Scientific notation: 5.50854 × 10⁷

Factors of 55085400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 111

Divisors of 55085400

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 27 30 36 40 45 50 54 60 72 75 90 100 101 108 120 135 150 180 200 202 216 225 270 300 303 360 404 450 505 540 600 606 675 808 900 909 1010 1080 1212 1350 1515 1800 1818 2020 2424 2525 2700 2727 3030 3636 4040 4545 5050 5400 5454 6060 7272 7575 9090 10100 10201 10908 12120 13635 15150 18180 20200 20402 21816 22725 27270 30300 30603 36360 40804 45450 51005 54540 60600 61206 68175 81608 90900 91809 102010 109080 122412 136350 153015 181800 183618 204020 244824 255025 272700 275427 306030 367236 408040 459045 510050 545400 550854 612060 734472 765075 918090 1020100 1101708 1224120 1377135 1530150 1836180 2040200 2203416 2295225 2754270 3060300 3672360 4590450 5508540 6120600 6885675 9180900 11017080 13771350 18361800 27542700 55085400
• Sum of all divisors σ(n): 191635800
• Sum of proper divisors (its aliquot sum) s(n): 136550400
• 55085400 is an abundant number, because the sum of its proper divisors (136550400) is greater than itself. Its abundance is 81465000

Bases of 55085400

• Binary: 11010010001000100101011000₂
• Hexadecimal: 0x3488958
• Base-36: WSO60

Squares and roots of 55085400

• 55085400 squared (55085400²) is 3034401293160000
• 55085400 cubed (55085400³) is 167151208994235864000000
• The square root of 55085400 is 7421.9539206333
• The cube root of 55085400 is 380.4919758885

Scales and comparisons

• 55,085,400 seconds is equal to 1 year, 39 weeks, 13 hours, 30 minutes.
• To count from 1 to 55,085,400 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 55085400 cubic inches would be around 31.7 feet tall.

Recreational maths with 55085400

• 55085400 backwards is 00458055
• 55085400 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 55085400's digits is 27
• More coming soon!