268318643741824

Names of 268318643741824

• Cardinal: 268318643741824 can be written as Two hundred sixty-eight trillion, three hundred eighteen billion, six hundred forty-three million, seven hundred forty-one thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.68318643741824 × 10¹⁴

Factors of 268318643741824

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1810570

Divisors of 268318643741824

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 8 13 16 17 26 31 32 34 52 62 64 68 104 124 128 136 169 208 221 248 272 338 403 416 442 496 527 544 676 806 832 884 992 1054 1088 1352 1612 1664 1768 1984 2108 2176 2197 2704 2873 3224 3536 3968 4216 4394 5239 5408 5746 6448 6851 7072 8432 8788 10478 10816 11492 12896 13702 14144 16864 17576 20956 21632 22984 25792 27404 28288 33728 35152 37349 41912 45968 51584 54808 67456 68107 70304 74698 83824 89063 91936 109616 136214 140608 149396 167648 178126 183872 219232 272428 281216 298792 335296 356252 367744 438464 544856 597584 670592 712504 876928 1089712 1157819 1195168 1425008 1810507 2179424 2315638 2390336 2850016 3621014 4358848 4631276 4780672 5700032 7242028 8717696 9262552 11400064 14484056 18525104 23536591 28968112 30778619 37050208 47073182 56125717 57936224 61557238 74100416 94146364 112251434 115872448 123114476 148200832 188292728 224502868 231744896 246228952 305975683 376585456 400122047 449005736 492457904 611951366 729634321 753170912 800244094 898011472 954137189 984915808 1223902732 1459268642 1506341824 1600488188 1796022944 1908274378 1969831616 2447805464 2918537284 3012683648 3200976376 3592045888 3816548756 3939663232 3977683879 4895610928 5201586611 5837074568 6401952752 7184091776 7633097512 7955367758 9485246173 9791221856 10403173222 11674149136 12403783457 12803905504 15266195024 15910735516 18970492346 19582443712 20806346444 23348298272 24807566914 25607811008 30532390048 31821471032 37940984692 39164887424 41612692888 46696596544 49615133828 51215622016 61064780096 63642942064 67620625943 75881969384 83225385776 93393193088 99230267656 122129560192 123308200249 127285884128 135241251886 151763938768 161249184941 166450771552 198460535312 246616400498 254571768256 270482503772 303527877536 322498369882 332901543104 396921070624 493232800996 509143536512 540965007544 607055755072 644996739764 665803086208 793842141248 986465601992 1081930015088 1214111510144 1289993479528 1587684282496 1972931203984 2096239404233 2163860030176 2579986959056 3945862407968 4192478808466 4327720060352 5159973918112 7891724815936 8384957616932 8655440120704 10319947836224 15783449631872 16769915233864 20639895672448 33539830467728 67079660935456 134159321870912 268318643741824
• Sum of all divisors σ(n): 632907247795200
• Sum of proper divisors (its aliquot sum) s(n): 364588604053376
• 268318643741824 is an abundant number, because the sum of its proper divisors (364588604053376) is greater than itself. Its abundance is 96269960311552

Bases of 268318643741824

• Binary: 111101000000100011001101011100100110010010000000₂
• Hexadecimal: 0xF408CD726480
• Base-36: 2N3ZVSP9J4

Squares and roots of 268318643741824

• 268318643741824 squared (268318643741824²) is 71994894579451867599966846976
• 268318643741824 cubed (268318643741824³) is 19317572469894121474746073456066779859124224
• The square root of 268318643741824 is 16380434.7848835807
• The cube root of 268318643741824 is 64498.5993119159

Scales and comparisons

• 268,318,643,741,824 seconds is equal to 8,531,702 years, 47 weeks, 1 day, 2 hours, 57 minutes, 4 seconds.
• To count from 1 to 268,318,643,741,824 would take you about twenty-one million, three hundred twenty-nine thousand, two hundred fifty-seven 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 268318643741824 cubic inches would be around 5374.9 feet tall.

Recreational maths with 268318643741824

• 268318643741824 backwards is 428147346813862
• The number of decimal digits it has is: 15
• The sum of 268318643741824's digits is 67
• More coming soon!