449649537948

Names of 449649537948

• Cardinal: 449649537948 can be written as Four hundred forty-nine billion, six hundred forty-nine million, five hundred thirty-seven thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 4.49649537948 × 10¹¹

Factors of 449649537948

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 906630

Divisors of 449649537948

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 1061 2122 3183 4244 6366 9549 12732 13793 19098 27586 38196 41379 55172 82758 124137 165516 248274 496548 905551 1811102 2716653 3622204 5433306 8149959 10866612 11772163 16299918 23544326 32599836 35316489 47088652 70632978 105949467 141265956 211898934 423797868 960789611 1921579222 2882368833 3843158444 5764737666 8647106499 11529475332 12490264943 17294212998 24980529886 34588425996 37470794829 49961059772 74941589658 112412384487 149883179316 224824768974 449649537948
• Sum of all divisors σ(n): 1225200989376
• Sum of proper divisors (its aliquot sum) s(n): 775551451428
• 449649537948 is an abundant number, because the sum of its proper divisors (775551451428) is greater than itself. Its abundance is 325901913480

Bases of 449649537948

• Binary: 110100010110001001100110111001110011100₂
• Hexadecimal: 0x68B133739C
• Base-36: 5QKDQ3Z0

Squares and roots of 449649537948

• 449649537948 squared (449649537948²) is 202184706976849892050704
• 449649537948 cubed (449649537948³) is 90912260072292325893152731788115392
• The square root of 449649537948 is 670559.1233798851
• The cube root of 449649537948 is 7661.1044563391

Scales and comparisons

• 449,649,537,948 seconds is equal to 14,297 years, 24 weeks, 1 day, 1 hour, 25 minutes, 48 seconds.
• To count from 1 to 449,649,537,948 would take you about twenty-eight thousand, five hundred ninety-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 449649537948 cubic inches would be around 638.4 feet tall.

Recreational maths with 449649537948

• 449649537948 backwards is 849735946944
• The number of decimal digits it has is: 12
• The sum of 449649537948's digits is 72
• More coming soon!