6825393639

Names of 6825393639

• Cardinal: 6825393639 can be written as Six billion, eight hundred twenty-five million, three hundred ninety-three thousand, six hundred thirty-nine.

Scientific notation

• Scientific notation: 6.825393639 × 10⁹

Factors of 6825393639

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 413

Divisors of 6825393639

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 27 61 73 81 127 149 183 219 381 447 549 657 1143 1341 1647 1971 3429 4023 4453 4941 5913 7747 9089 9271 10287 10877 12069 13359 18923 23241 27267 27813 32631 40077 56769 69723 81801 83439 97893 120231 170307 209169 245403 250317 293679 360693 510921 565531 627507 663497 736209 750951 881037 1154303 1381379 1532763 1696593 1990491 3462909 4144137 5089779 5971473 10388727 12432411 15269337 17914419 31166181 37297233 45808011 53743257 84264119 93498543 111891699 252792357 758377071 2275131213 6825393639
• Sum of all divisors σ(n): 10658841600
• Sum of proper divisors (its aliquot sum) s(n): 3833447961
• 6825393639 is a deficient number, because the sum of its proper divisors (3833447961) is less than itself. Its deficiency is 2991945678

Bases of 6825393639

• Binary: 110010110110100110011110111100111₂
• Hexadecimal: 0x196D33DE7
• Base-36: 34VNVFR

Squares and roots of 6825393639

• 6825393639 squared (6825393639²) is 46585998327301662321
• 6825393639 cubed (6825393639³) is 317967776649629406039879376119
• The square root of 6825393639 is 82615.9405865479
• The cube root of 6825393639 is 1896.8918377835

Scales and comparisons

• 6,825,393,639 seconds is equal to 217 years, 1 week, 2 days, 14 hours, 40 minutes, 39 seconds.
• To count from 1 to 6,825,393,639 would take you about four 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 6825393639 cubic inches would be around 158.1 feet tall.

Recreational maths with 6825393639

• 6825393639 backwards is 9363935286
• The number of decimal digits it has is: 10
• The sum of 6825393639's digits is 54
• More coming soon!