221383425164

Names of 221383425164

• Cardinal: 221383425164 can be written as Two hundred twenty-one billion, three hundred eighty-three million, four hundred twenty-five thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 2.21383425164 × 10¹¹

Factors of 221383425164

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 579

Divisors of 221383425164

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 11 22 43 44 86 121 172 242 473 484 523 946 1046 1331 1849 1892 2092 2662 3698 5203 5324 5753 7396 10406 11506 20339 20812 22489 23012 40678 44978 57233 63283 79507 81356 89956 114466 126566 159014 223729 228932 247379 253132 318028 447458 494758 696113 874577 894916 967027 989516 1392226 1749154 1934054 2461019 2721169 2784452 3498308 3868108 4922038 5442338 9620347 9844076 10637297 10884676 19240694 21274594 29932859 38481388 41582161 42549188 59865718 83164322 105823817 117010267 119731436 166328644 211647634 234020534 423295268 457403771 468041068 914807542 1287112937 1829615084 2574225874 5031441481 5148451748 10062882962 20125765924 55345856291 110691712582 221383425164
• Sum of all divisors σ(n): 437114092800
• Sum of proper divisors (its aliquot sum) s(n): 215730667636
• 221383425164 is a deficient number, because the sum of its proper divisors (215730667636) is less than itself. Its deficiency is 5652757528

Bases of 221383425164

• Binary: 11001110001011011110101111110010001100₂
• Hexadecimal: 0x338B7AFC8C
• Base-36: 2TP9Z43W

Squares and roots of 221383425164

• 221383425164 squared (221383425164²) is 49010620937344388426896
• 221383425164 cubed (221383425164³) is 10850139132523752948201078300810944
• The square root of 221383425164 is 470514.0010286623
• The cube root of 221383425164 is 6049.4380568973

Scales and comparisons

• 221,383,425,164 seconds is equal to 7,039 years, 16 weeks, 3 hours, 52 minutes, 44 seconds.
• To count from 1 to 221,383,425,164 would take you about fourteen thousand and seventy-eight 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 221383425164 cubic inches would be around 504.1 feet tall.

Recreational maths with 221383425164

• 221383425164 backwards is 461524383122
• The number of decimal digits it has is: 12
• The sum of 221383425164's digits is 41
• More coming soon!