12939142798404

Names of 12939142798404

• Cardinal: 12939142798404 can be written as Twelve trillion, nine hundred thirty-nine billion, one hundred forty-two million, seven hundred ninety-eight thousand, four hundred four.

Scientific notation

• Scientific notation: 1.2939142798404 × 10¹³

Factors of 12939142798404

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2331

Divisors of 12939142798404

• Number of divisors d(n): 189
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 29 36 54 58 81 87 108 116 162 174 243 261 324 348 486 522 729 783 841 972 1044 1458 1566 1682 2297 2349 2523 2916 3132 3364 4594 4698 5046 6891 7047 7569 9188 9396 10092 13782 14094 15138 20673 21141 22707 27564 28188 30276 41346 42282 45414 62019 66613 68121 82692 84564 90828 124038 133226 136242 186057 199839 204363 248076 266452 272484 372114 399678 408726 558171 599517 613089 744228 799356 817452 1116342 1199034 1226178 1674513 1798551 1931777 2232684 2398068 2452356 3349026 3597102 3863554 5276209 5395653 5795331 6698052 7194204 7727108 10552418 10791306 11590662 15828627 16186959 17385993 21104836 21582612 23181324 31657254 32373918 34771986 47485881 48560877 52157979 63314508 64747836 69543972 94971762 97121754 104315958 142457643 153010061 156473937 189943524 194243508 208631916 284915286 306020122 312947874 427372929 459030183 469421811 569830572 612040244 625895748 854745858 918060366 938843622 1282118787 1377090549 1408265433 1709491716 1836120732 1877687244 2564237574 2754181098 2816530866 3846356361 4131271647 4437291769 5128475148 5508362196 5633061732 7692712722 8262543294 8874583538 12393814941 13311875307 15385425444 16525086588 17749167076 24787629882 26623750614 37181444823 39935625921 49575259764 53247501228 74362889646 79871251842 111544334469 119806877763 148725779292 159742503684 223088668938 239613755526 359420633289 446177337876 479227511052 718841266578 1078261899867 1437682533156 2156523799734 3234785699601 4313047599468 6469571399202 12939142798404
• Sum of all divisors σ(n): 35176081496647
• Sum of proper divisors (its aliquot sum) s(n): 22236938698243
• 12939142798404 is an abundant number, because the sum of its proper divisors (22236938698243) is greater than itself. Its abundance is 9297795899839

Bases of 12939142798404

• Binary: 10111100010010100001000000101001110001000100₂
• Hexadecimal: 0xBC4A1029C44
• Base-36: 4L45RJK90

Squares and roots of 12939142798404

• 12939142798404 squared (12939142798404²) is 167421416357490096184947216
• 12939142798404 cubed (12939142798404³) is 2166289613760615623616213044775269043264
• 12939142798404 is a perfect square number. Its square root is 3597102
• The cube root of 12939142798404 is 23476.5982813151

Scales and comparisons

• 12,939,142,798,404 seconds is equal to 411,424 years, 37 weeks, 2 days, 4 hours, 53 minutes, 24 seconds.
• To count from 1 to 12,939,142,798,404 would take you about one million, twenty-eight thousand, five hundred sixty-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 12939142798404 cubic inches would be around 1956.4 feet tall.

Recreational maths with 12939142798404

• 12939142798404 backwards is 40489724193921
• The number of decimal digits it has is: 14
• The sum of 12939142798404's digits is 63
• More coming soon!