21382011552888

Names of 21382011552888

• Cardinal: 21382011552888 can be written as Twenty-one trillion, three hundred eighty-two billion, eleven million, five hundred fifty-two thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 2.1382011552888 × 10¹³

Factors of 21382011552888

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5094

Divisors of 21382011552888

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 17 18 21 24 28 34 36 42 49 51 56 63 68 72 84 98 102 113 119 126 136 147 153 168 196 204 226 238 252 294 306 339 357 392 408 441 452 476 504 588 612 678 714 751 791 833 882 904 952 1017 1071 1176 1224 1356 1428 1502 1582 1666 1764 1921 2034 2142 2253 2373 2499 2712 2856 3004 3164 3332 3528 3842 4068 4201 4284 4506 4746 4998 5257 5537 5763 6008 6328 6664 6759 7119 7497 7684 8136 8402 8568 9012 9492 9996 10514 11074 11526 12603 12767 13447 13518 14238 14994 15368 15771 16611 16804 17289 18024 18984 19992 21028 22148 23052 25206 25534 26894 27036 28476 29407 29988 31542 33222 33608 34578 36799 37809 38301 40341 42056 44296 46104 47313 49833 50412 51068 53788 54072 56952 58814 59976 63084 66444 69156 71417 73598 75618 76602 80682 84863 88221 89369 94129 94626 99666 100824 102136 107576 110397 114903 117628 121023 126168 132888 138312 142834 147196 151236 153204 161364 169726 176442 178738 188258 189252 199332 205849 214251 220794 229806 235256 242046 254589 264663 268107 282387 285668 294392 302472 306408 322728 331191 339452 352884 357476 376516 378504 398664 411698 428502 441588 459612 474713 484092 499919 509178 529326 536214 564774 571336 594041 617547 625583 642753 662382 678904 705768 714952 753032 763767 804321 823396 847161 857004 883176 919224 949426 968184 999838 1018356 1058652 1072428 1129548 1188082 1235094 1251166 1285506 1324764 1424139 1442671 1499757 1527534 1608642 1646792 1694322 1714008 1782123 1852641 1876749 1898852 1999676 2036712 2117304 2144856 2259096 2376164 2470188 2502332 2571012 2649528 2848278 2885342 2999514 3055068 3154951 3217284 3322991 3388644 3499433 3564246 3705282 3753498 3797704 3999352 4158287 4272417 4328013 4499271 4752328 4940376 5004664 5142024 5346369 5630247 5696556 5770684 5999028 6110136 6309902 6434568 6645982 6777288 6998866 7128492 7410564 7506996 8070121 8316574 8544834 8656026 8998542 9464853 9968973 10098697 10498299 10692738 11260494 11393112 11541368 11998056 12474861 12619804 12984039 13291964 13997732 14256984 14821128 15013992 16140242 16633148 17089668 17312052 17997084 18929706 19937946 20197394 20996598 21385476 22084657 22520988 23260937 24210363 24949722 25239608 25968078 26583928 27995464 28394559 29906919 30296091 31494897 32280484 33266296 34179336 34624104 35994168 37424583 37859412 39875892 40394788 41993196 42770952 44169314 45041976 46521874 48420726 49899444 51936156 53634167 56490847 56789118 59813838 60592182 62989794 64560968 66253971 69782811 70690879 72631089 74849166 75718824 79751784 80789576 83986392 88338628 90888273 93043748 96841452 99798888 103872312 107268334 112981694 113578236 119627676 121184364 125979588 132507942 139565622 141381758 145262178 149698332 154592599 160902501 169472541 176677256 181776546 186087496 193682904 198761913 209348433 212072637 214536668 225963388 227156472 239255352 242368728 251959176 265015884 279131244 282763516 290524356 299396664 309185198 321805002 338945082 356509463 363553092 375439169 395435929 397523826 418696866 424145274 429073336 451926776 463777797 482707503 508417623 530031768 558262488 565527032 581048712 618370396 636217911 643610004 677890164 713018926 727106184 750878338 790871858 795047652 837393732 848290548 927555594 965415006 1016835246 1069528389 1126317507 1186307787 1236740792 1272435822 1287220008 1355780328 1391333391 1426037852 1501756676 1581743716 1590095304 1674787464 1696581096 1855111188 1930830012 2033670492 2139056778 2252635014 2372615574 2495566241 2544871644 2628074183 2782666782 2852075704 3003513352 3163487432 3208585167 3378952521 3558923361 3710222376 3861660024 4067340984 4278113556 4505270028 4745231148 4991132482 5089743288 5256148366 5565333564 6060660871 6417170334 6757905042 7117846722 7486698723 7884222549 8556227112 9010540056 9490462296 9982264964 10512296732 11130667128 12121321742 12834340668 13515810084 14235693444 14973397446 15768445098 17468963687 18181982613 19964529928 21024593464 22460096169 23652667647 24242643484 25668681336 27031620168 28471386888 29946794892 31536890196 34937927374 36363965226 42424626097 44920192338 47305335294 48485286968 52406891061 54545947839 59893589784 63073780392 69875854748 72727930452 84849252194 89840384676 94610670588 104813782122 109091895678 127273878291 139751709496 145455860904 157220673183 169698504388 179680769352 189221341176 209627564244 218183791356 254547756582 296972382679 314441346366 339397008776 381821634873 419255128488 436367582712 509095513164 593944765358 628882692732 763643269746 890917148037 1018191026328 1187889530716 1257765385464 1527286539492 1781834296074 2375779061432 2672751444111 3054573078984 3563668592148 5345502888222 7127337184296 10691005776444 21382011552888
• Sum of all divisors σ(n): 72071027233920
• Sum of proper divisors (its aliquot sum) s(n): 50689015681032
• 21382011552888 is an abundant number, because the sum of its proper divisors (50689015681032) is greater than itself. Its abundance is 29307004128144

Bases of 21382011552888

• Binary: 100110111001001100011001101000000010001111000₂
• Hexadecimal: 0x137263340478
• Base-36: 7KURDM0E0

Squares and roots of 21382011552888

• 21382011552888 squared (21382011552888²) is 457190418047835901221140544
• 21382011552888 cubed (21382011552888³) is 9775650800568521619737236298707937091072
• The square root of 21382011552888 is 4624068.7227687263
• The cube root of 21382011552888 is 27755.5296949445

Scales and comparisons

• 21,382,011,552,888 seconds is equal to 679,881 years, 43 weeks, 13 hours, 34 minutes, 48 seconds.
• To count from 1 to 21,382,011,552,888 would take you about one million, six hundred ninety-nine thousand, seven hundred 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 21382011552888 cubic inches would be around 2313 feet tall.

Recreational maths with 21382011552888

• 21382011552888 backwards is 88825511028312
• The number of decimal digits it has is: 14
• The sum of 21382011552888's digits is 54
• More coming soon!