138030797060

Names of 138030797060

• Cardinal: 138030797060 can be written as One hundred thirty-eight billion, thirty million, seven hundred ninety-seven thousand and sixty.

Scientific notation

• Scientific notation: 1.3803079706 × 10¹¹

Factors of 138030797060

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 23061

Divisors of 138030797060

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 130 260 23041 46082 92164 115205 230410 299533 460820 599066 1198132 1497665 2995330 5990660 530887681 1061775362 2123550724 2654438405 5308876810 6901539853 10617753620 13803079706 27606159412 34507699265 69015398530 138030797060
• Sum of all divisors σ(n): 312175505124
• Sum of proper divisors (its aliquot sum) s(n): 174144708064
• 138030797060 is an abundant number, because the sum of its proper divisors (174144708064) is greater than itself. Its abundance is 36113911004

Bases of 138030797060

• Binary: 10000000100011010001101101000100000100₂
• Hexadecimal: 0x202346D104
• Base-36: 1RERZ0N8

Squares and roots of 138030797060

• 138030797060 squared (138030797060²) is 19052500937018904643600
• 138030797060 cubed (138030797060³) is 2629831890323116268244243227816000
• The square root of 138030797060 is 371524.9615570937
• The cube root of 138030797060 is 5168.0336402055

Scales and comparisons

• 138,030,797,060 seconds is equal to 4,388 years, 49 weeks, 3 days, 16 hours, 4 minutes, 20 seconds.
• To count from 1 to 138,030,797,060 would take you about eight thousand, seven hundred seventy-seven 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 138030797060 cubic inches would be around 430.7 feet tall.

Recreational maths with 138030797060

• 138030797060 backwards is 060797030831
• The number of decimal digits it has is: 12
• The sum of 138030797060's digits is 44
• More coming soon!