13227187842

Names of 13227187842

• Cardinal: 13227187842 can be written as Thirteen billion, two hundred twenty-seven million, one hundred eighty-seven thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.3227187842 × 10¹⁰

Factors of 13227187842

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2610

Divisors of 13227187842

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 73 99 121 146 198 219 242 297 363 438 594 657 726 803 1089 1314 1331 1606 1971 2178 2409 2521 2662 3267 3942 3993 4818 5042 6534 7227 7563 7986 8833 11979 14454 15126 17666 21681 22689 23958 26499 27731 35937 43362 45378 52998 55462 68067 71874 79497 83193 97163 136134 158994 166386 184033 194326 238491 249579 291489 305041 368066 476982 499158 552099 582978 610082 748737 874467 915123 1104198 1497474 1656297 1748934 1830246 2024363 2623401 2745369 3312594 3355451 4048726 4968891 5246802 5490738 6073089 6710902 8236107 9937782 10066353 12146178 16472214 18219267 20132706 22267993 30199059 36438534 44535986 54657801 60398118 66803979 90597177 109315602 133607958 181194354 200411937 244947923 400823874 489895846 601235811 734843769 1202471622 1469687538 2204531307 4409062614 6613593921 13227187842
• Sum of all divisors σ(n): 32786807040
• Sum of proper divisors (its aliquot sum) s(n): 19559619198
• 13227187842 is an abundant number, because the sum of its proper divisors (19559619198) is greater than itself. Its abundance is 6332431356

Bases of 13227187842

• Binary: 1100010100011001101101111010000010₂
• Hexadecimal: 0x31466DE82
• Base-36: 62R4JGI

Squares and roots of 13227187842

• 13227187842 squared (13227187842²) is 174958498207552616964
• 13227187842 cubed (13227187842³) is 2314208920345518767681503751688
• The square root of 13227187842 is 115009.5119631415
• The cube root of 13227187842 is 2364.9529610259

Scales and comparisons

• 13,227,187,842 seconds is equal to 420 years, 30 weeks, 2 days, 10 hours, 50 minutes, 42 seconds.
• To count from 1 to 13,227,187,842 would take you about eight hundred forty-one 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 13227187842 cubic inches would be around 197.1 feet tall.

Recreational maths with 13227187842

• 13227187842 backwards is 24878172231
• The number of decimal digits it has is: 11
• The sum of 13227187842's digits is 45
• More coming soon!