55272690

Names of 55272690

• Cardinal: 55272690 can be written as Fifty-five million, two hundred seventy-two thousand, six hundred ninety.

Scientific notation

• Scientific notation: 5.527269 × 10⁷

Factors of 55272690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1853

Divisors of 55272690

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 30 31 33 45 55 62 66 90 93 99 110 155 165 186 198 279 310 330 341 465 495 558 682 930 990 1023 1395 1705 1801 2046 2790 3069 3410 3602 5115 5403 6138 9005 10230 10806 15345 16209 18010 19811 27015 30690 32418 39622 54030 55831 59433 81045 99055 111662 118866 162090 167493 178299 198110 279155 297165 334986 356598 502479 558310 594330 614141 837465 891495 1004958 1228282 1674930 1782990 1842423 2512395 3070705 3684846 5024790 5527269 6141410 9212115 11054538 18424230 27636345 55272690
• Sum of all divisors σ(n): 161920512
• Sum of proper divisors (its aliquot sum) s(n): 106647822
• 55272690 is an abundant number, because the sum of its proper divisors (106647822) is greater than itself. Its abundance is 51375132

Bases of 55272690

• Binary: 11010010110110010011110010₂
• Hexadecimal: 0x34B64F2
• Base-36: WWOOI

Squares and roots of 55272690

• 55272690 squared (55272690²) is 3055070259836100
• 55272690 cubed (55272690³) is 168861951400140206109000
• The square root of 55272690 is 7434.5605115567
• The cube root of 55272690 is 380.9227115013

Scales and comparisons

• 55,272,690 seconds is equal to 1 year, 39 weeks, 2 days, 17 hours, 31 minutes, 30 seconds.
• To count from 1 to 55,272,690 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 55272690 cubic inches would be around 31.7 feet tall.

Recreational maths with 55272690

• 55272690 backwards is 09627255
• The number of decimal digits it has is: 8
• The sum of 55272690's digits is 36
• More coming soon!