664002082

Names of 664002082

• Cardinal: 664002082 can be written as Six hundred sixty-four million, two thousand and eighty-two.

Scientific notation

• Scientific notation: 6.64002082 × 10⁸

Factors of 664002082

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 607

Divisors of 664002082

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 17 19 31 34 38 62 71 142 323 467 527 589 646 934 1054 1178 1207 1349 2201 2414 2698 4402 7939 8873 10013 14477 15878 17746 20026 22933 28954 33157 37417 41819 45866 66314 74834 83638 150841 246109 275063 301682 492218 550126 563669 629983 710923 1027867 1127338 1259966 1421846 2055734 4676071 9352142 10709711 17473739 19529473 21419422 34947478 39058946 332001041 664002082
• Sum of all divisors σ(n): 1164533760
• Sum of proper divisors (its aliquot sum) s(n): 500531678
• 664002082 is a deficient number, because the sum of its proper divisors (500531678) is less than itself. Its deficiency is 163470404

Bases of 664002082

• Binary: 100111100100111101111000100010₂
• Hexadecimal: 0x2793DE22
• Base-36: AZBVAA

Squares and roots of 664002082

• 664002082 squared (664002082²) is 440898764900334724
• 664002082 cubed (664002082³) is 292757697845050779232895368
• The square root of 664002082 is 25768.2378520533
• The cube root of 664002082 is 872.4150461205

Scales and comparisons

• 664,002,082 seconds is equal to 21 years, 5 weeks, 6 days, 5 hours, 1 minute, 22 seconds.
• To count from 1 to 664,002,082 would take you about thirty-one 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 664002082 cubic inches would be around 72.7 feet tall.

Recreational maths with 664002082

• 664002082 backwards is 280200466
• The number of decimal digits it has is: 9
• The sum of 664002082's digits is 28
• More coming soon!