55385000

Names of 55385000

• Cardinal: 55385000 can be written as Fifty-five million, three hundred eighty-five thousand.

Scientific notation

• Scientific notation: 5.5385 × 10⁷

Factors of 55385000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 90

Divisors of 55385000

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 11 19 20 22 25 38 40 44 50 53 55 76 88 95 100 106 110 125 152 190 200 209 212 220 250 265 275 380 418 424 440 475 500 530 550 583 625 760 836 950 1000 1007 1045 1060 1100 1166 1250 1325 1375 1672 1900 2014 2090 2120 2200 2332 2375 2500 2650 2750 2915 3800 4028 4180 4664 4750 5000 5035 5225 5300 5500 5830 6625 6875 8056 8360 9500 10070 10450 10600 11000 11077 11660 11875 13250 13750 14575 19000 20140 20900 22154 23320 23750 25175 26125 26500 27500 29150 33125 40280 41800 44308 47500 50350 52250 53000 55000 55385 58300 66250 72875 88616 95000 100700 104500 110770 116600 125875 130625 132500 145750 201400 209000 221540 251750 261250 265000 276925 291500 364375 443080 503500 522500 553850 583000 629375 728750 1007000 1045000 1107700 1258750 1384625 1457500 2215400 2517500 2769250 2915000 5035000 5538500 6923125 11077000 13846250 27692500 55385000
• Sum of all divisors σ(n): 151826400
• Sum of proper divisors (its aliquot sum) s(n): 96441400
• 55385000 is an abundant number, because the sum of its proper divisors (96441400) is greater than itself. Its abundance is 41056400

Bases of 55385000

• Binary: 11010011010001101110101000₂
• Hexadecimal: 0x34D1BA8
• Base-36: WZ3C8

Squares and roots of 55385000

• 55385000 squared (55385000²) is 3067498225000000
• 55385000 cubed (55385000³) is 169893389191625000000000
• The square root of 55385000 is 7442.1099158773
• The cube root of 55385000 is 381.1805391685

Scales and comparisons

• 55,385,000 seconds is equal to 1 year, 39 weeks, 4 days, 43 minutes, 20 seconds.
• To count from 1 to 55,385,000 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 55385000 cubic inches would be around 31.8 feet tall.

Recreational maths with 55385000

• 55385000 backwards is 00058355
• The number of decimal digits it has is: 8
• The sum of 55385000's digits is 26
• More coming soon!