18980474836392

Names of 18980474836392

• Cardinal: 18980474836392 can be written as Eighteen trillion, nine hundred eighty billion, four hundred seventy-four million, eight hundred thirty-six thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 1.8980474836392 × 10¹³

Factors of 18980474836392

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 95

Divisors of 18980474836392

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 43 47 54 72 81 86 94 108 129 141 162 172 188 216 243 258 282 324 344 376 387 423 486 516 564 648 729 774 846 972 1032 1128 1161 1269 1458 1548 1692 1944 2021 2187 2209 2322 2538 2916 3096 3384 3483 3807 4042 4374 4418 4644 5076 5832 6063 6561 6627 6966 7614 8084 8748 8836 9288 10152 10449 11421 12126 13122 13254 13932 15228 16168 17496 17672 18189 19683 19881 20898 22842 24252 26244 26508 27864 30456 31347 34263 36378 39366 39762 41796 45684 48504 52488 53016 54567 59049 59643 62694 68526 72756 78732 79524 83592 91368 94041 94987 102789 103823 109134 118098 119286 125388 137052 145512 157464 159048 163701 177147 178929 188082 189974 205578 207646 218268 236196 238572 250776 274104 282123 284961 308367 311469 327402 354294 357858 376164 379948 411156 415292 436536 472392 477144 491103 531441 536787 564246 569922 616734 622938 654804 708588 715716 752328 759896 822312 830584 846369 854883 925101 934407 982206 1062882 1073574 1128492 1139844 1233468 1245876 1309608 1417176 1431432 1473309 1610361 1692738 1709766 1850202 1868814 1964412 2125764 2147148 2256984 2279688 2466936 2491752 2539107 2564649 2775303 2803221 2946618 3220722 3385476 3419532 3700404 3737628 3928824 4251528 4294296 4419927 4464389 4831083 5078214 5129298 5550606 5606442 5893236 6441444 6770952 6839064 7400808 7475256 7617321 7693947 8325909 8409663 8839854 8928778 9662166 10156428 10258596 11101212 11212884 11786472 12882888 13259781 13393167 14493249 15234642 15387894 16651818 16819326 17679708 17857556 19324332 20312856 20517192 22202424 22425768 22851963 23081841 24977727 25228989 26519562 26786334 28986498 30469284 30775788 33303636 33638652 35359416 35715112 38648664 39779343 40179501 43479747 45703926 46163682 49955454 50457978 53039124 53572668 57972996 60938568 61551576 66607272 67277304 69245523 75686967 79558686 80359002 86959494 91407852 92327364 99910908 100915956 106078248 107145336 115945992 119338029 120538503 130439241 138491046 151373934 159117372 160718004 173918988 182815704 184654728 199821816 201831912 207736569 227060901 238676058 241077006 260878482 276982092 302747868 318234744 321436008 347837976 358014087 361615509 391317723 415473138 454121802 477352116 482154012 521756964 553964184 605495736 623209707 681182703 716028174 723231018 782635446 830946276 908243604 954704232 964308024 1043513928 1074042261 1084846527 1173953169 1246419414 1362365406 1432056348 1446462036 1565270892 1661892552 1816487208 1869629121 2043548109 2148084522 2169693054 2347906338 2492838828 2724730812 2864112696 2892924072 3130541784 3254539581 3739258242 4087096218 4296169044 4339386108 4695812676 4985677656 5449461624 5608887363 6130644327 6509079162 7478516484 8174192436 8592338088 8678772216 9391625352 9763618743 11217774726 12261288654 13018158324 14957032968 16348384872 16826662089 18391932981 19527237486 22435549452 24522577308 26036316648 29290856229 33653324178 36783865962 39054474972 44871098904 49045154616 50479986267 55175798943 58581712458 67306648356 73567731924 78108949944 87872568687 100959972534 110351597886 117163424916 134613296712 147135463848 175745137374 201919945068 220703195772 234326849832 263617706061 351490274748 403839890136 441406391544 527235412122 702980549496 790853118183 1054470824244 1581706236366 2108941648488 2372559354549 3163412472732 4745118709098 6326824945464 9490237418196 18980474836392
• Sum of all divisors σ(n): 55811473660800
• Sum of proper divisors (its aliquot sum) s(n): 36830998824408
• 18980474836392 is an abundant number, because the sum of its proper divisors (36830998824408) is greater than itself. Its abundance is 17850523988016

Bases of 18980474836392

• Binary: 100010100001100111100011101011101010110101000₂
• Hexadecimal: 0x11433C75D5A8
• Base-36: 6Q7ICNMI0

Squares and roots of 18980474836392

• 18980474836392 squared (18980474836392²) is 360258425014909919167577664
• 18980474836392 cubed (18980474836392³) is 6837875970593711948172846606941353548288
• The square root of 18980474836392 is 4356658.6779769651
• The cube root of 18980474836392 is 26674.8728317845

Scales and comparisons

• 18,980,474,836,392 seconds is equal to 603,520 years, 20 weeks, 1 day, 17 hours, 13 minutes, 12 seconds.
• To count from 1 to 18,980,474,836,392 would take you about one million, five hundred eight thousand, eight hundred 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 18980474836392 cubic inches would be around 2222.9 feet tall.

Recreational maths with 18980474836392

• 18980474836392 backwards is 29363847408981
• 18980474836392 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18980474836392's digits is 72
• More coming soon!