842280530

Names of 842280530

• Cardinal: 842280530 can be written as Eight hundred forty-two million, two hundred eighty thousand, five hundred thirty.

Scientific notation

• Scientific notation: 8.4228053 × 10⁸

Factors of 842280530

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 8331

Divisors of 842280530

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 13 14 26 35 65 70 91 113 130 182 226 455 565 791 910 1130 1469 1582 2938 3955 7345 7910 8191 10283 14690 16382 20566 40955 51415 57337 81910 102830 106483 114674 212966 286685 532415 573370 745381 925583 1064830 1490762 1851166 3726905 4627915 6479081 7453810 9255830 12032579 12958162 24065158 32395405 60162895 64790810 84228053 120325790 168456106 421140265 842280530
• Sum of all divisors σ(n): 1882718208
• Sum of proper divisors (its aliquot sum) s(n): 1040437678
• 842280530 is an abundant number, because the sum of its proper divisors (1040437678) is greater than itself. Its abundance is 198157148

Bases of 842280530

• Binary: 110010001101000010111001010010₂
• Hexadecimal: 0x32342E52
• Base-36: DXGZTE

Squares and roots of 842280530

• 842280530 squared (842280530²) is 709436491217080900
• 842280530 cubed (842280530³) is 597544543823663245504877000
• The square root of 842280530 is 29022.0697056567
• The cube root of 842280530 is 944.3919008933

Scales and comparisons

• 842,280,530 seconds is equal to 26 years, 40 weeks, 4 days, 14 hours, 48 minutes, 50 seconds.
• To count from 1 to 842,280,530 would take you about forty 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 842280530 cubic inches would be around 78.7 feet tall.

Recreational maths with 842280530

• 842280530 backwards is 035082248
• The number of decimal digits it has is: 9
• The sum of 842280530's digits is 32
• More coming soon!