449405524139

Names of 449405524139

• Cardinal: 449405524139 can be written as Four hundred forty-nine billion, four hundred five million, five hundred twenty-four thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 4.49405524139 × 10¹¹

Factors of 449405524139

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 19776

Divisors of 449405524139

• Number of divisors d(n): 64
• Complete list of divisors:
  1 11 13 17 37 143 187 221 257 407 481 629 2431 2827 3341 4369 5291 6919 8177 9509 19441 36751 48059 56797 89947 104599 123617 161653 213851 252733 330497 624767 719317 1359787 1778183 2101489 2780063 3635467 4296461 4996337 7912487 9351121 12228389 23116379 47261071 54959707 64952381 84937729 102862331 134512279 158969057 184864469 714476191 934315019 1104190477 1748659627 2033509159 2403238097 3142695973 12146095247 26435619067 34569655703 40855047649 449405524139
• Sum of all divisors σ(n): 576402728832
• Sum of proper divisors (its aliquot sum) s(n): 126997204693
• 449405524139 is a deficient number, because the sum of its proper divisors (126997204693) is less than itself. Its deficiency is 322408319446

Bases of 449405524139

• Binary: 110100010100010101010000001100010101011₂
• Hexadecimal: 0x68A2A818AB
• Base-36: 5QGCG1PN

Squares and roots of 449405524139

• 449405524139 squared (449405524139²) is 201965325126649311691321
• 449405524139 cubed (449405524139³) is 90764332796445380477481694582297619
• The square root of 449405524139 is 670377.1506689351
• The cube root of 449405524139 is 7659.7183742271

Scales and comparisons

• 449,405,524,139 seconds is equal to 14,289 years, 36 weeks, 4 days, 19 hours, 48 minutes, 59 seconds.
• To count from 1 to 449,405,524,139 would take you about twenty-eight thousand, five hundred seventy-nine 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 449405524139 cubic inches would be around 638.3 feet tall.

Recreational maths with 449405524139

• 449405524139 backwards is 931425504944
• The number of decimal digits it has is: 12
• The sum of 449405524139's digits is 50
• More coming soon!