221838840504

Names of 221838840504

• Cardinal: 221838840504 can be written as Two hundred twenty-one billion, eight hundred thirty-eight million, eight hundred forty thousand, five hundred four.

Scientific notation

• Scientific notation: 2.21838840504 × 10¹¹

Factors of 221838840504

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1665179

Divisors of 221838840504

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 617 1234 1851 2468 3702 4936 5553 7404 11106 14808 16659 22212 33318 44424 66636 133272 1664557 3329114 4993671 6658228 9987342 13316456 14981013 19974684 29962026 39949368 44943039 59924052 89886078 119848104 179772156 359544312 1027031669 2054063338 3081095007 4108126676 6162190014 8216253352 9243285021 12324380028 18486570042 24648760056 27729855063 36973140084 55459710126 73946280168 110919420252 221838840504
• Sum of all divisors σ(n): 617218106400
• Sum of proper divisors (its aliquot sum) s(n): 395379265896
• 221838840504 is an abundant number, because the sum of its proper divisors (395379265896) is greater than itself. Its abundance is 173540425392

Bases of 221838840504

• Binary: 11001110100110101000000001001010111000₂
• Hexadecimal: 0x33A6A012B8
• Base-36: 2TWT48U0

Squares and roots of 221838840504

• 221838840504 squared (221838840504²) is 49212471156159150974016
• 221838840504 cubed (221838840504³) is 10917237539618890370164791672344064
• The square root of 221838840504 is 470997.7075358225
• The cube root of 221838840504 is 6053.5833836523

Scales and comparisons

• 221,838,840,504 seconds is equal to 7,053 years, 41 weeks, 4 hours, 8 minutes, 24 seconds.
• To count from 1 to 221,838,840,504 would take you about fourteen thousand, one hundred seven 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 221838840504 cubic inches would be around 504.5 feet tall.

Recreational maths with 221838840504

• 221838840504 backwards is 405048838122
• The number of decimal digits it has is: 12
• The sum of 221838840504's digits is 45
• More coming soon!