33221896821

Names of 33221896821

• Cardinal: 33221896821 can be written as Thirty-three billion, two hundred twenty-one million, eight hundred ninety-six thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 3.3221896821 × 10¹⁰

Factors of 33221896821

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18885

Divisors of 33221896821

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 27 29 31 73 87 93 219 261 279 657 783 837 899 1971 2117 2263 2697 6351 6789 8091 18749 19053 20367 24273 56247 57159 61101 65627 168741 196881 506223 543721 581219 590643 1368677 1631163 1743657 1771929 4106031 4893489 5230971 12318093 14680467 15692913 16855351 36954279 39691633 42428987 50566053 119074899 127286961 151698159 357224697 381860883 455094477 1071674091 1145582649 1230440623 3691321869 11073965607 33221896821
• Sum of all divisors σ(n): 53280000000
• Sum of proper divisors (its aliquot sum) s(n): 20058103179
• 33221896821 is a deficient number, because the sum of its proper divisors (20058103179) is less than itself. Its deficiency is 13163793642

Bases of 33221896821

• Binary: 11110111100001011011110101001110101₂
• Hexadecimal: 0x7BC2DEA75
• Base-36: F9FGJN9

Squares and roots of 33221896821

• 33221896821 squared (33221896821²) is 1103694428385169906041
• 33221896821 cubed (33221896821³) is 36666822421724688265048366595661
• The square root of 33221896821 is 182268.7488874601
• The cube root of 33221896821 is 3214.7075857423

Scales and comparisons

• 33,221,896,821 seconds is equal to 1,056 years, 18 weeks, 2 days, 16 hours, 40 minutes, 21 seconds.
• To count from 1 to 33,221,896,821 would take you about two thousand, one hundred twelve 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 33221896821 cubic inches would be around 267.9 feet tall.

Recreational maths with 33221896821

• 33221896821 backwards is 12869812233
• The number of decimal digits it has is: 11
• The sum of 33221896821's digits is 45
• More coming soon!