1139404806

Names of 1139404806

• Cardinal: 1139404806 can be written as One billion, one hundred thirty-nine million, four hundred four thousand, eight hundred six.

Scientific notation

• Scientific notation: 1.139404806 × 10⁹

Factors of 1139404806

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 19507

Divisors of 1139404806

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 342 361 513 722 1026 1083 1539 2166 3078 3249 6498 9747 19483 19494 29241 38966 58449 58482 116898 175347 350694 370177 526041 740354 1052082 1110531 1578123 2221062 3156246 3331593 6663186 7033363 9994779 14066726 19989558 21100089 29984337 42200178 59968674 63300267 126600534 189900801 379801602 569702403 1139404806
• Sum of all divisors σ(n): 2694695652
• Sum of proper divisors (its aliquot sum) s(n): 1555290846
• 1139404806 is an abundant number, because the sum of its proper divisors (1555290846) is greater than itself. Its abundance is 415886040

Bases of 1139404806

• Binary: 1000011111010011111000000000110₂
• Hexadecimal: 0x43E9F006
• Base-36: IUDEDI

Squares and roots of 1139404806

• 1139404806 squared (1139404806²) is 1298243311935897636
• 1139404806 cubed (1139404806³) is 1479224668977118930382438616
• The square root of 1139404806 is 33755.0708190637
• The cube root of 1139404806 is 1044.4620923087

Scales and comparisons

• 1,139,404,806 seconds is equal to 36 years, 11 weeks, 6 days, 13 hours, 20 minutes, 6 seconds.
• To count from 1 to 1,139,404,806 would take you about seventy-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 1139404806 cubic inches would be around 87 feet tall.

Recreational maths with 1139404806

• 1139404806 backwards is 6084049311
• The number of decimal digits it has is: 10
• The sum of 1139404806's digits is 36
• More coming soon!