221011673890

Names of 221011673890

• Cardinal: 221011673890 can be written as Two hundred twenty-one billion, eleven million, six hundred seventy-three thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 2.2101167389 × 10¹¹

Factors of 221011673890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5387

Divisors of 221011673890

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 14 35 70 601 1202 1723 3005 3049 3446 4207 6010 6098 8414 8615 12061 15245 17230 21035 21343 24122 30490 42070 42686 60305 106715 120610 213430 1035523 1832449 2071046 3664898 5177615 5253427 7248661 9162245 10355230 10506854 12827143 14497322 18324490 25654286 26267135 36243305 36773989 52534270 64135715 72486610 73547978 128271430 183869945 367739890 3157309627 6314619254 15786548135 22101167389 31573096270 44202334778 110505836945 221011673890
• Sum of all divisors σ(n): 455822841600
• Sum of proper divisors (its aliquot sum) s(n): 234811167710
• 221011673890 is an abundant number, because the sum of its proper divisors (234811167710) is greater than itself. Its abundance is 13799493820

Bases of 221011673890

• Binary: 11001101110101010100101000001100100010₂
• Hexadecimal: 0x3375528322
• Base-36: 2TJ4N6ZM

Squares and roots of 221011673890

• 221011673890 squared (221011673890²) is 48846159995659707732100
• 221011673890 cubed (221011673890³) is 10795571583739507140699596684869000
• The square root of 221011673890 is 470118.7869996263
• The cube root of 221011673890 is 6046.0500491615

Scales and comparisons

• 221,011,673,890 seconds is equal to 7,027 years, 25 weeks, 2 days, 11 hours, 38 minutes, 10 seconds.
• To count from 1 to 221,011,673,890 would take you about fourteen thousand and fifty-four 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 221011673890 cubic inches would be around 503.8 feet tall.

Recreational maths with 221011673890

• 221011673890 backwards is 098376110122
• The number of decimal digits it has is: 12
• The sum of 221011673890's digits is 40
• More coming soon!