449656354077021

Names of 449656354077021

• Cardinal: 449656354077021 can be written as Four hundred forty-nine trillion, six hundred fifty-six billion, three hundred fifty-four million, seventy-seven thousand and twenty-one.

Scientific notation

• Scientific notation: 4.49656354077021 × 10¹⁴

Factors of 449656354077021

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1629767

Divisors of 449656354077021

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 13 21 39 63 91 117 273 819 475777 1153967 1427331 3330439 3461901 4281993 6185101 8077769 9991317 10385703 15001571 18555303 24233307 29973951 43295707 45004713 55665909 72699921 105010997 129887121 135014139 315032991 389661363 945098973 549030957359 1647092872077 3843216701513 4941278616231 7137402445667 11529650104539 21412207337001 34588950313617 49961817119669 64236622011003 149885451359007 449656354077021
• Sum of all divisors σ(n): 799391446823424
• Sum of proper divisors (its aliquot sum) s(n): 349735092746403
• 449656354077021 is a deficient number, because the sum of its proper divisors (349735092746403) is less than itself. Its deficiency is 99921261330618

Bases of 449656354077021

• Binary: 1100110001111010111000111010000010111100101011101₂
• Hexadecimal: 0x198F5C741795D
• Base-36: 4FE19ZFN19

Squares and roots of 449656354077021

• 449656354077021 squared (449656354077021²) is 202190836761839280088800234441
• 449656354077021 cubed (449656354077021³) is 90916394486110757456948332844804770970880261
• The square root of 449656354077021 is 21205102.0765527323
• The cube root of 449656354077021 is 76611.4316708905

Scales and comparisons

• 449,656,354,077,021 seconds is equal to 14,297,681 years, 9 weeks, 2 days, 23 hours, 10 minutes, 21 seconds.
• To count from 1 to 449,656,354,077,021 would take you about thirty-five million, seven hundred forty-four thousand, two hundred two 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 449656354077021 cubic inches would be around 6384.3 feet tall.

Recreational maths with 449656354077021

• 449656354077021 backwards is 120770453656944
• 449656354077021 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 449656354077021's digits is 63
• More coming soon!