2121335325

Names of 2121335325

• Cardinal: 2121335325 can be written as Two billion, one hundred twenty-one million, three hundred thirty-five thousand, three hundred twenty-five.

Scientific notation

• Scientific notation: 2.121335325 × 10⁹

Factors of 2121335325

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 487

Divisors of 2121335325

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 135 225 243 405 479 675 729 1215 1437 2025 2187 2395 3645 4311 6075 6561 7185 10935 11975 12933 18225 19683 21555 32805 35925 38799 54675 59049 64665 98415 107775 116397 164025 177147 193995 295245 323325 349191 492075 581985 885735 969975 1047573 1476225 1745955 2909925 3142719 4428675 5237865 8729775 9428157 15713595 26189325 28284471 47140785 78567975 84853413 141422355 235703925 424267065 707111775 2121335325
• Sum of all divisors σ(n): 3953913600
• Sum of proper divisors (its aliquot sum) s(n): 1832578275
• 2121335325 is a deficient number, because the sum of its proper divisors (1832578275) is less than itself. Its deficiency is 288757050

Bases of 2121335325

• Binary: 1111110011100010000001000011101₂
• Hexadecimal: 0x7E71021D
• Base-36: Z2ZKT9

Squares and roots of 2121335325

• 2121335325 squared (2121335325²) is 4500063561092855625
• 2121335325 cubed (2121335325³) is 9546143796891570242437453125
• The square root of 2121335325 is 46057.9561530905
• The cube root of 2121335325 is 1284.9013182053

Scales and comparisons

• 2,121,335,325 seconds is equal to 67 years, 23 weeks, 3 days, 11 hours, 48 minutes, 45 seconds.
• To count from 1 to 2,121,335,325 would take you about one hundred thirty-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 2121335325 cubic inches would be around 107.1 feet tall.

Recreational maths with 2121335325

• 2121335325 backwards is 5235331212
• 2121335325 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2121335325's digits is 27
• More coming soon!