542105690

Names of 542105690

• Cardinal: 542105690 can be written as Five hundred forty-two million, one hundred five thousand, six hundred ninety.

Scientific notation

• Scientific notation: 5.4210569 × 10⁸

Factors of 542105690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 343

Divisors of 542105690

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 5 7 10 14 17 34 35 41 70 82 85 119 170 205 238 271 287 410 542 574 595 697 1190 1355 1394 1435 1681 1897 2710 2870 3362 3485 3794 4607 4879 6970 8405 9214 9485 9758 11111 11767 16810 18970 22222 23035 23534 24395 28577 32249 46070 48790 55555 57154 58835 64498 77777 111110 117670 142885 155554 161245 188887 200039 285770 322490 377774 388885 400078 455551 777770 911102 944435 1000195 1322209 1888870 2000390 2277755 2644418 3188857 4555510 6377714 6611045 7744367 13222090 15488734 15944285 31888570 38721835 54210569 77443670 108421138 271052845 542105690
• Sum of all divisors σ(n): 1214756352
• Sum of proper divisors (its aliquot sum) s(n): 672650662
• 542105690 is an abundant number, because the sum of its proper divisors (672650662) is greater than itself. Its abundance is 130544972

Bases of 542105690

• Binary: 100000010011111110000001011010₂
• Hexadecimal: 0x204FE05A
• Base-36: 8YR7FE

Squares and roots of 542105690

• 542105690 squared (542105690²) is 293878579130376100
• 542105690 cubed (542105690³) is 159313249915692135650009000
• The square root of 542105690 is 23283.1632301111
• The cube root of 542105690 is 815.3823791895

Scales and comparisons

• 542,105,690 seconds is equal to 17 years, 12 weeks, 2 days, 8 hours, 54 minutes, 50 seconds.
• To count from 1 to 542,105,690 would take you about twenty-five 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 542105690 cubic inches would be around 67.9 feet tall.

Recreational maths with 542105690

• 542105690 backwards is 096501245
• The number of decimal digits it has is: 9
• The sum of 542105690's digits is 32
• More coming soon!