138730182300

Names of 138730182300

• Cardinal: 138730182300 can be written as One hundred thirty-eight billion, seven hundred thirty million, one hundred eighty-two thousand, three hundred.

Scientific notation

• Scientific notation: 1.387301823 × 10¹¹

Factors of 138730182300

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5709071

Divisors of 138730182300

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 27 30 36 45 50 54 60 75 81 90 100 108 135 150 162 180 225 243 270 300 324 405 450 486 540 675 810 900 972 1215 1350 1620 2025 2430 2700 4050 4860 6075 8100 12150 24300 5709061 11418122 17127183 22836244 28545305 34254366 51381549 57090610 68508732 85635915 102763098 114181220 142726525 154144647 171271830 205526196 256907745 285453050 308289294 342543660 428179575 462433941 513815490 570906100 616578588 770723235 856359150 924867882 1027630980 1284538725 1387301823 1541446470 1712718300 1849735764 2312169705 2569077450 2774603646 3082892940 3853616175 4624339410 5138154900 5549207292 6936509115 7707232350 9248678820 11560848525 13873018230 15414464700 23121697050 27746036460 34682545575 46243394100 69365091150 138730182300
• Sum of all divisors σ(n): 450947389256
• Sum of proper divisors (its aliquot sum) s(n): 312217206956
• 138730182300 is an abundant number, because the sum of its proper divisors (312217206956) is greater than itself. Its abundance is 173487024656

Bases of 138730182300

• Binary: 10000001001100111101101001011010011100₂
• Hexadecimal: 0x204CF6969C
• Base-36: 1RQCD9R0

Squares and roots of 138730182300

• 138730182300 squared (138730182300²) is 19246063480991233290000
• 138730182300 cubed (138730182300³) is 2670009895275286379023528767000000
• The square root of 138730182300 is 372465.0081551285
• The cube root of 138730182300 is 5176.7475383543

Scales and comparisons

• 138,730,182,300 seconds is equal to 4,411 years, 9 weeks, 6 days, 9 hours, 45 minutes.
• To count from 1 to 138,730,182,300 would take you about eight thousand, eight hundred twenty-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 138730182300 cubic inches would be around 431.4 feet tall.

Recreational maths with 138730182300

• 138730182300 backwards is 003281037831
• 138730182300 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138730182300's digits is 36
• More coming soon!