20843381271216

Names of 20843381271216

• Cardinal: 20843381271216 can be written as Twenty trillion, eight hundred forty-three billion, three hundred eighty-one million, two hundred seventy-one thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 2.0843381271216 × 10¹³

Factors of 20843381271216

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 342

Divisors of 20843381271216

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 49 51 56 68 84 98 102 112 119 136 147 168 196 204 238 272 289 294 313 336 357 392 408 476 578 588 626 714 784 816 833 867 939 952 1156 1176 1252 1428 1666 1734 1878 1904 2023 2191 2312 2352 2499 2504 2856 3332 3468 3756 4046 4382 4624 4998 5008 5321 5712 6069 6573 6664 6936 7512 8092 8764 9996 10642 12138 13146 13328 13872 14161 15024 15337 15963 16184 17528 19992 21284 24276 26292 28322 30674 31926 32368 35056 37247 39984 42483 42568 46011 48552 52584 56644 61348 63852 74494 84966 85136 90457 92022 97104 97969 105168 111741 113288 122696 127704 148988 169932 180914 184044 195938 223482 226576 245392 255408 260729 271371 293907 297976 339864 361828 368088 391876 446964 521458 542742 587814 595952 633199 679728 685783 723656 736176 782187 783752 893928 1042916 1085484 1175628 1266398 1371566 1447312 1564374 1567504 1665473 1787856 1899597 2057349 2085832 2170968 2351256 2532796 2743132 3128748 3330946 3799194 4114698 4171664 4341936 4432393 4702512 4800481 4996419 5065592 5486264 6257496 6661892 7598388 8229396 8864786 9600962 9992838 10131184 10972528 11658311 12514992 13297179 13323784 14401443 15196776 16458792 17729572 19201924 19985676 23316622 26594358 26647568 28313041 28802886 30393552 30664297 32917584 34974933 35459144 38403848 39971352 46633244 53188716 56626082 57605772 61328594 69949866 70918288 76807696 79942704 81608177 84939123 91992891 93266488 106377432 113252164 115211544 122657188 139899732 163216354 169878246 183985782 186532976 198191287 212754864 214650079 226504328 230423088 244824531 245314376 279799464 326432708 339756492 367971564 396382574 429300158 453008656 489649062 490628752 521293049 559598928 594573861 643950237 652865416 679512984 735943128 792765148 858600316 979298124 1042586098 1189147722 1287900474 1305730832 1359025968 1387339009 1471886256 1502550553 1563879147 1585530296 1717200632 1958596248 2085172196 2378295444 2575800948 2774678018 3005101106 3127758294 3171060592 3434401264 3649051343 3917192496 4162017027 4170344392 4507651659 4756590888 5151601896 5549356036 6010202212 6255516588 7298102686 8324034054 8340688784 8861981833 9015303318 9513181776 10303203792 10947154029 11098712072 12020404424 12511033176 14596205372 16648068108 17723963666 18030606636 21894308058 22197424144 24040808848 25022066352 25543359401 26585945499 29192410744 33296136216 35447927332 36061213272 43788616116 51086718802 53171890998 58384821488 62033872831 66592272432 70895854664 72122426544 76630078203 87577232232 102173437604 106343781996 124067745662 141791709328 153260156406 175154464464 186101618493 204346875208 212687563992 248135491324 306520312812 372203236986 408693750416 425375127984 434237109817 496270982648 613040625624 744406473972 868474219634 992541965296 1226081251248 1302711329451 1488812947944 1736948439268 2605422658902 2977625895888 3473896878536 5210845317804 6947793757072 10421690635608 20843381271216
• Sum of all divisors σ(n): 66750984040080
• Sum of proper divisors (its aliquot sum) s(n): 45907602768864
• 20843381271216 is an abundant number, because the sum of its proper divisors (45907602768864) is greater than itself. Its abundance is 25064221497648

Bases of 20843381271216

• Binary: 100101111010011111010010101100010101010110000₂
• Hexadecimal: 0x12F4FA562AB0
• Base-36: 7DZBF1R5C

Squares and roots of 20843381271216

• 20843381271216 squared (20843381271216²) is 434446542817277916150118656
• 20843381271216 cubed (20843381271216³) is 9055334933902190545933823648786517405696
• The square root of 20843381271216 is 4565455.2096385745
• The cube root of 20843381271216 is 27520.4833711167

Scales and comparisons

• 20,843,381,271,216 seconds is equal to 662,755 years, 2 weeks, 4 days, 18 hours, 53 minutes, 36 seconds.
• To count from 1 to 20,843,381,271,216 would take you about one million, six hundred fifty-six thousand, eight hundred eighty-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 20843381271216 cubic inches would be around 2293.4 feet tall.

Recreational maths with 20843381271216

• 20843381271216 backwards is 61217218334802
• 20843381271216 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20843381271216's digits is 48
• More coming soon!