449972638470

Names of 449972638470

• Cardinal: 449972638470 can be written as Four hundred forty-nine billion, nine hundred seventy-two million, six hundred thirty-eight thousand, four hundred seventy.

Scientific notation

• Scientific notation: 4.4997263847 × 10¹¹

Factors of 449972638470

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 60237394

Divisors of 449972638470

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 83 90 166 249 415 498 747 830 1245 1494 2490 3735 7470 60237301 120474602 180711903 301186505 361423806 542135709 602373010 903559515 1084271418 1807119030 2710678545 4999695983 5421357090 9999391966 14999087949 24998479915 29998175898 44997263847 49996959830 74995439745 89994527694 149990879490 224986319235 449972638470
• Sum of all divisors σ(n): 1184024408112
• Sum of proper divisors (its aliquot sum) s(n): 734051769642
• 449972638470 is an abundant number, because the sum of its proper divisors (734051769642) is greater than itself. Its abundance is 284079131172

Bases of 449972638470

• Binary: 110100011000100011101011001001100000110₂
• Hexadecimal: 0x68C4759306
• Base-36: 5QPQ39XI

Squares and roots of 449972638470

• 449972638470 squared (449972638470²) is 202475375371653323940900
• 449972638470 cubed (449972638470³) is 91108378881186503019832391346423000
• The square root of 449972638470 is 670799.9988595707
• The cube root of 449972638470 is 7662.9390067245

Scales and comparisons

• 449,972,638,470 seconds is equal to 14,307 years, 38 weeks, 2 days, 15 hours, 34 minutes, 30 seconds.
• To count from 1 to 449,972,638,470 would take you about twenty-eight thousand, six hundred fifteen 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 449972638470 cubic inches would be around 638.6 feet tall.

Recreational maths with 449972638470

• 449972638470 backwards is 074836279944
• The number of decimal digits it has is: 12
• The sum of 449972638470's digits is 63
• More coming soon!