12338717216

Names of 12338717216

• Cardinal: 12338717216 can be written as Twelve billion, three hundred thirty-eight million, seven hundred seventeen thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.2338717216 × 10¹⁰

Factors of 12338717216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 83

Divisors of 12338717216

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 43 56 62 86 112 124 172 217 224 248 301 344 434 496 602 688 868 961 992 1204 1333 1376 1736 1849 1922 2408 2666 3472 3698 3844 4816 5332 6727 6944 7396 7688 9331 9632 10664 12943 13454 14792 15376 18662 21328 25886 26908 29584 29791 30752 37324 41323 42656 51772 53816 57319 59168 59582 74648 82646 103544 107632 114638 119164 149296 165292 207088 208537 215264 229276 238328 289261 298592 330584 401233 414176 417074 458552 476656 578522 661168 802466 834148 917104 953312 1157044 1281013 1322336 1604932 1668296 1776889 1834208 2314088 2562026 3209864 3336592 3553778 4628176 5124052 6419728 6673184 7107556 8967091 9256352 10248104 12438223 12839456 14215112 17934182 20496208 24876446 28430224 35868364 40992416 49752892 55083559 56860448 71736728 99505784 110167118 143473456 199011568 220334236 286946912 385584913 398023136 440668472 771169826 881336944 1542339652 1762673888 3084679304 6169358608 12338717216
• Sum of all divisors σ(n): 29370152448
• Sum of proper divisors (its aliquot sum) s(n): 17031435232
• 12338717216 is an abundant number, because the sum of its proper divisors (17031435232) is greater than itself. Its abundance is 4692718016

Bases of 12338717216

• Binary: 1011011111011100011110001000100000₂
• Hexadecimal: 0x2DF71E220
• Base-36: 5O25J4W

Squares and roots of 12338717216

• 12338717216 squared (12338717216²) is 152243942536414790656
• 12338717216 cubed (12338717216³) is 1878494954805775884384223133696
• The square root of 12338717216 is 111079.7786097901
• The cube root of 12338717216 is 2310.7697325513

Scales and comparisons

• 12,338,717,216 seconds is equal to 392 years, 17 weeks, 2 days, 5 hours, 26 minutes, 56 seconds.
• To count from 1 to 12,338,717,216 would take you about seven hundred eighty-four 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 12338717216 cubic inches would be around 192.6 feet tall.

Recreational maths with 12338717216

• 12338717216 backwards is 61271783321
• The number of decimal digits it has is: 11
• The sum of 12338717216's digits is 41
• More coming soon!