449475490180

Names of 449475490180

• Cardinal: 449475490180 can be written as Four hundred forty-nine billion, four hundred seventy-five million, four hundred ninety thousand, one hundred eighty.

Scientific notation

• Scientific notation: 4.4947549018 × 10¹¹

Factors of 449475490180

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1667066

Divisors of 449475490180

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 97 139 194 278 388 485 556 695 970 1390 1940 2780 13483 26966 53932 67415 134830 269660 1666823 3333646 6667292 8334115 16668230 33336460 161681831 231688397 323363662 463376794 646727324 808409155 926753588 1158441985 1616818310 2316883970 3233636620 4633767940 22473774509 44947549018 89895098036 112368872545 224737745090 449475490180
• Sum of all divisors σ(n): 960490661760
• Sum of proper divisors (its aliquot sum) s(n): 511015171580
• 449475490180 is an abundant number, because the sum of its proper divisors (511015171580) is greater than itself. Its abundance is 61539681400

Bases of 449475490180

• Binary: 110100010100110110100111011000110000100₂
• Hexadecimal: 0x68A6D3B184
• Base-36: 5QHI3NUS

Squares and roots of 449475490180

• 449475490180 squared (449475490180²) is 202028216272551276432400
• 449475490180 cubed (449475490180³) is 90806731539296037453637671633832000
• The square root of 449475490180 is 670429.3327264253
• The cube root of 449475490180 is 7660.1158566283

Scales and comparisons

• 449,475,490,180 seconds is equal to 14,291 years, 48 weeks, 2 days, 14 hours, 49 minutes, 40 seconds.
• To count from 1 to 449,475,490,180 would take you about twenty-eight thousand, five hundred eighty-three 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 449475490180 cubic inches would be around 638.3 feet tall.

Recreational maths with 449475490180

• 449475490180 backwards is 081094574944
• The number of decimal digits it has is: 12
• The sum of 449475490180's digits is 55
• More coming soon!