18048709139949

Names of 18048709139949

• Cardinal: 18048709139949 can be written as Eighteen trillion, forty-eight billion, seven hundred nine million, one hundred thirty-nine thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 1.8048709139949 × 10¹³

Factors of 18048709139949

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2408

Divisors of 18048709139949

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 9 27 81 151 453 1091 1163 1359 3273 3489 4077 9819 10467 12231 29457 31401 88371 94203 164741 175613 494223 526839 1268833 1352569 1482669 1580517 3806499 4057707 4448007 4741551 11419497 12173121 13344021 14224653 34258491 36519363 102775473 109558089 191593783 204237919 574781349 612713757 1475652779 1724344047 1838141271 4426958337 5173032141 5514423813 13280875011 15519096423 16543271439 39842625033 119527875099 222823569629 668470708887 2005412126661 6016236379983 18048709139949
• Sum of all divisors σ(n): 27188460210912
• Sum of proper divisors (its aliquot sum) s(n): 9139751070963
• 18048709139949 is a deficient number, because the sum of its proper divisors (9139751070963) is less than itself. Its deficiency is 8908958068986

Bases of 18048709139949

• Binary: 100000110101001001010111001011001110111101101₂
• Hexadecimal: 0x106A4AE59DED
• Base-36: 6EBGNF1T9

Squares and roots of 18048709139949

• 18048709139949 squared (18048709139949²) is 325755901618478571267722601
• 18048709139949 cubed (18048709139949³) is 5879473518933761431151343888518619287349
• The square root of 18048709139949 is 4248377.2360689675
• The cube root of 18048709139949 is 26231.0322912521

Scales and comparisons

• 18,048,709,139,949 seconds is equal to 573,893 years, 6 weeks, 2 days, 12 hours, 39 minutes, 9 seconds.
• To count from 1 to 18,048,709,139,949 would take you about one million, four hundred thirty-four thousand, seven hundred thirty-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 18048709139949 cubic inches would be around 2185.9 feet tall.

Recreational maths with 18048709139949

• 18048709139949 backwards is 94993190784081
• The number of decimal digits it has is: 14
• The sum of 18048709139949's digits is 72
• More coming soon!