21440244596736

Names of 21440244596736

• Cardinal: 21440244596736 can be written as Twenty-one trillion, four hundred forty billion, two hundred forty-four million, five hundred ninety-six thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.1440244596736 × 10¹³

Factors of 21440244596736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1842

Divisors of 21440244596736

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 56 57 64 76 84 96 112 114 128 133 152 168 192 224 228 256 266 304 336 384 399 448 456 512 532 608 672 768 798 896 912 1024 1064 1216 1344 1536 1596 1792 1811 1824 2048 2128 2432 2688 3072 3192 3584 3622 3648 4096 4256 4864 5376 5433 6144 6384 7168 7244 7296 8192 8512 9728 10752 10866 12288 12677 12768 14336 14488 14592 16384 17024 19456 21504 21732 24576 25354 25536 28672 28976 29184 34048 34409 38031 38912 43008 43464 49152 50708 51072 57344 57952 58368 68096 68818 76062 77824 86016 86928 101416 102144 103227 114688 115904 116736 136192 137636 152124 155648 172032 173856 202832 204288 206454 231808 233472 240863 272384 275272 304248 311296 344064 347712 405664 408576 412908 463616 466944 481726 544768 550544 608496 695424 722589 811328 817152 825816 927232 933888 963452 1089536 1101088 1216992 1390848 1445178 1622656 1634304 1651632 1854464 1926904 2179072 2202176 2433984 2781696 2890356 3245312 3268608 3279721 3303264 3708928 3853808 4404352 4867968 5563392 5780712 6490624 6537216 6559442 6606528 7417856 7707616 8808704 9735936 9839163 11126784 11561424 12981248 13118884 13213056 14835712 15415232 17617408 19471872 19678326 22253568 22958047 23122848 25962496 26237768 26426112 29671424 30830464 35234816 38943744 39356652 44507136 45916094 46245696 51924992 52475536 52852224 61660928 62314699 68874141 70469632 77887488 78713304 89014272 91832188 92491392 103849984 104951072 105704448 123321856 124629398 137748282 140939264 155774976 157426608 183664376 184982784 186944097 207699968 209902144 211408896 246643712 249258796 275496564 281878528 311549952 314853216 367328752 369965568 373888194 419804288 422817792 436202893 493287424 498517592 550993128 563757056 623099904 629706432 734657504 739931136 747776388 839608576 845635584 872405786 986574848 997035184 1101986256 1259412864 1308608679 1469315008 1479862272 1495552776 1679217152 1691271168 1744811572 1973149696 1994070368 2203972512 2518825728 2617217358 2938630016 2959724544 2991105552 3358434304 3489623144 3946299392 3988140736 4407945024 5037651456 5234434716 5877260032 5919449088 5982211104 6716868608 6979246288 7976281472 8815890048 10075302912 10468869432 11754520064 11838898176 11964422208 13433737216 13958492576 15952562944 17631780096 20150605824 20937738864 23509040128 23928844416 26867474432 27916985152 31905125888 35263560192 40301211648 41875477728 47018080256 47857688832 53734948864 55833970304 63810251776 70527120384 80602423296 83750955456 94036160512 95715377664 111667940608 127620503552 141054240768 161204846592 167501910912 188072321024 191430755328 223335881216 255241007104 282108481536 335003821824 376144642048 382861510656 446671762432 510482014208 564216963072 670007643648 765723021312 893343524864 1020964028416 1128433926144 1340015287296 1531446042624 1786687049728 2680030574592 3062892085248 3573374099456 5360061149184 7146748198912 10720122298368 21440244596736
• Sum of all divisors σ(n): 68816634759040
• Sum of proper divisors (its aliquot sum) s(n): 47376390162304
• 21440244596736 is an abundant number, because the sum of its proper divisors (47376390162304) is greater than itself. Its abundance is 25936145565568

Bases of 21440244596736

• Binary: 100110111111111110010001010011100000000000000₂
• Hexadecimal: 0x137FF229C000
• Base-36: 7LLIG28LC

Squares and roots of 21440244596736

• 21440244596736 squared (21440244596736²) is 459684088367867243261853696
• 21440244596736 cubed (21440244596736³) is 9855739291834679611429126409647351136256
• The square root of 21440244596736 is 4630361.1734654133
• The cube root of 21440244596736 is 27780.7038760639

Scales and comparisons

• 21,440,244,596,736 seconds is equal to 681,733 years, 23 weeks, 6 days, 3 hours, 5 minutes, 36 seconds.
• To count from 1 to 21,440,244,596,736 would take you about one million, seven hundred four thousand, three hundred thirty-three 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 21440244596736 cubic inches would be around 2315.1 feet tall.

Recreational maths with 21440244596736

• 21440244596736 backwards is 63769544204412
• 21440244596736 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21440244596736's digits is 57
• More coming soon!