12438631791306

Names of 12438631791306

• Cardinal: 12438631791306 can be written as Twelve trillion, four hundred thirty-eight billion, six hundred thirty-one million, seven hundred ninety-one thousand, three hundred six.

Scientific notation

• Scientific notation: 1.2438631791306 × 10¹³

Factors of 12438631791306

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 92315

Divisors of 12438631791306

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 34 42 49 51 63 98 102 119 126 147 153 238 294 306 357 441 714 833 882 1071 1666 2142 2499 4998 7497 10093 14994 20186 30279 60558 70651 82193 90837 141302 164386 171581 181674 211953 246579 343162 423906 493158 494557 514743 575351 635859 739737 989114 1029486 1150702 1201067 1271718 1397281 1479474 1483671 1544229 1726053 2402134 2794562 2967342 3088458 3452106 3603201 4027457 4191843 4451013 5178159 7206402 8054914 8383686 8407469 8902026 9780967 10356318 10809603 12082371 12575529 16814938 19561934 21619206 24164742 25151058 25222407 29342901 36247113 50444814 58685802 68466769 72494226 75667221 88028703 136933538 151334442 176057406 205400307 410800614 616200921 829573949 1232401842 1659147898 2488721847 4977443694 5807017643 7466165541 11614035286 14102757133 14932331082 17421052929 28205514266 34842105858 40649123501 42308271399 52263158787 81298247002 84616542798 98719299931 104526317574 121947370503 126924814197 197438599862 243894741006 253849628394 296157899793 365842111509 592315799586 691035099517 731684223018 888473699379 1382070199034 1776947398758 2073105298551 4146210597102 6219315895653 12438631791306
• Sum of all divisors σ(n): 33198264767304
• Sum of proper divisors (its aliquot sum) s(n): 20759632975998
• 12438631791306 is an abundant number, because the sum of its proper divisors (20759632975998) is greater than itself. Its abundance is 8321001184692

Bases of 12438631791306

• Binary: 10110101000000011000001110101011101011001010₂
• Hexadecimal: 0xB50183ABACA
• Base-36: 4EQ887NII

Squares and roots of 12438631791306

• 12438631791306 squared (12438631791306²) is 154719560839688310337185636
• 12438631791306 cubed (12438631791306³) is 1924499648197449857108135804381332880616
• The square root of 12438631791306 is 3526844.4523831781
• The cube root of 12438631791306 is 23169.9023795109

Scales and comparisons

• 12,438,631,791,306 seconds is equal to 395,510 years, 5 days, 17 hours, 35 minutes, 6 seconds.
• To count from 1 to 12,438,631,791,306 would take you about nine hundred eighty-eight thousand, seven hundred seventy-five 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 12438631791306 cubic inches would be around 1930.8 feet tall.

Recreational maths with 12438631791306

• 12438631791306 backwards is 60319713683421
• The number of decimal digits it has is: 14
• The sum of 12438631791306's digits is 54
• More coming soon!