18418178514944

Names of 18418178514944

• Cardinal: 18418178514944 can be written as Eighteen trillion, four hundred eighteen billion, one hundred seventy-eight million, five hundred fourteen thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.8418178514944 × 10¹³

Factors of 18418178514944

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 241

Divisors of 18418178514944

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 8 13 16 19 26 32 37 38 52 61 64 74 76 104 109 122 128 148 152 208 218 244 247 256 296 304 416 436 481 488 494 512 592 608 703 793 832 872 962 976 988 1024 1159 1184 1216 1369 1406 1417 1586 1664 1744 1924 1952 1976 2048 2071 2257 2318 2368 2432 2738 2812 2834 3172 3328 3488 3848 3904 3952 4033 4096 4142 4514 4636 4736 4864 5476 5624 5668 6344 6649 6656 6976 7696 7808 7904 8066 8192 8284 9028 9139 9272 9472 9728 10952 11248 11336 12688 13298 13312 13952 15067 15392 15616 15808 16132 16568 17797 18056 18278 18544 18944 19456 21904 22496 22672 25376 26011 26596 26624 26923 27904 29341 30134 30784 31232 31616 32264 33136 35594 36112 36556 37088 37888 38912 42883 43808 44992 45344 50752 52022 52429 53192 53248 53846 55808 58682 60268 61568 62464 63232 64528 66272 71188 72224 73112 74176 75776 76627 77824 83509 85766 86437 87616 89984 90688 101504 104044 104858 106384 106496 107692 111616 117364 120536 123136 124928 126331 126464 129056 132544 142376 144448 146224 148352 149221 151552 153254 155648 167018 171532 172874 175232 179968 181376 203008 208088 209716 212768 215384 223232 234728 241072 246013 246272 249856 252662 252928 258112 265088 284752 288896 292448 296704 298442 303104 306508 334036 338143 343064 345748 350464 359936 362752 406016 416176 419432 425536 430768 446464 469456 482144 492026 492544 499712 505324 505856 516224 530176 557479 569504 577792 584896 593408 596884 613016 668072 676286 686128 691496 700928 719872 725504 812032 832352 838864 851072 861536 892928 938912 964288 984052 985088 996151 1010648 1011712 1032448 1060352 1085617 1114958 1139008 1155584 1169792 1186816 1193768 1226032 1336144 1352572 1372256 1382992 1401856 1439744 1451008 1586671 1624064 1642303 1664704 1677728 1702144 1723072 1877824 1928576 1939873 1968104 1970176 1992302 2021296 2023424 2064896 2120704 2171234 2229916 2278016 2311168 2339584 2373632 2387536 2452064 2672288 2705144 2744512 2765984 2803712 2835199 2879488 2902016 3173342 3198169 3248128 3284606 3329408 3355456 3404288 3446144 3755648 3857152 3879746 3936208 3940352 3984604 4042592 4129792 4241408 4342468 4459832 4556032 4622336 4674247 4679168 4747264 4775072 4904128 5344576 5410288 5489024 5531968 5607424 5670398 5758976 5804032 6346684 6396338 6496256 6569212 6658816 6710912 6808576 6892288 7511296 7714304 7759492 7872416 7969208 8085184 8259584 8482816 8684936 8919664 9102481 9112064 9244672 9348494 9358336 9494528 9550144 9808256 10689152 10820576 10978048 11063936 11214848 11340796 11608064 12693368 12792676 13138424 13317632 13421824 13617152 13784576 15022592 15428608 15518984 15744832 15938416 16170368 16519168 16965632 17369872 17839328 18204962 18224128 18489344 18696988 18716672 19100288 19616512 20626723 21378304 21641152 21956096 22127872 22681592 25386736 25585352 26276848 26635264 26843648 27234304 27569152 30045184 30857216 31037968 31489664 31876832 32340736 33038336 34739744 35678656 36409924 36448256 36857587 37393976 37433344 38200576 39233024 41253446 42756608 43282304 43912192 44255744 45363184 50773472 51170704 52553696 53270528 53687296 54468608 55138304 60090368 60765211 61714432 62075936 62979328 63753664 64681472 69479488 71357312 72819848 72896512 73715174 74787952 74866688 76401152 78466048 82506892 85513216 86564608 87824384 88511488 90726368 101546944 102341408 105107392 106541056 107374592 110276608 118332253 120180736 121530422 123428864 124151872 125958656 127507328 129362944 138958976 142714624 145639696 145793024 147430348 149575904 152802304 156932096 165013784 171026432 172947139 173129216 175648768 177022976 181452736 203093888 204682816 210214784 213082112 214749184 220553216 236664506 240361472 243060844 248303744 251917312 255014656 258725888 277917952 285429248 291279392 294860696 299151808 305604608 313864192 330027568 342052864 345894278 346258432 351297536 354045952 362905472 406187776 409365632 420429568 429498368 473329012 486121688 496607488 503834624 510029312 517451776 555835904 570858496 582558784 589721392 598303616 611209216 627728384 660055136 684105728 691788556 692516864 708091904 725810944 812375552 818731264 840859136 946658024 972243376 993214976 1007669248 1020058624 1034903552 1111671808 1141716992 1165117568 1179442784 1196607232 1222418432 1320110272 1383577112 1385033728 1451621888 1624751104 1637462528 1681718272 1893316048 1944486752 1986429952 2015338496 2040117248 2223343616 2248312807 2283433984 2330235136 2358885568 2393214464 2640220544 2767154224 2770067456 2903243776 3249502208 3274925056 3363436544 3786632096 3888973504 3972859904 4080234496 4446687232 4496625614 4566867968 4660470272 4717771136 4786428928 5280441088 5534308448 5806487552 6499004416 6549850112 6726873088 7573264192 7777947008 7945719808 8160468992 8893374464 8993251228 9320940544 9435542272 9572857856 10560882176 11068616896 11612975104 12998008832 13099700224 13453746176 15146528384 15555894016 15891439616 17986502456 18641881088 18871084544 19145715712 21121764352 22137233792 23225950208 26199400448 30293056768 31111788032 35973004912 37283762176 37742169088 38291431424 42243528704 44274467584 60586113536 62223576064 71946009824 74567524352 75484338176 84487057408 88548935168 121172227072 124447152128 143892019648 150968676352 168974114816 177097870336 242344454144 248894304256 287784039296 301937352704 354195740672 484688908288 497788608512 575568078592 708391481344 969377816576 1151136157184 1416782962688 2302272314368 4604544628736 9209089257472 18418178514944
• Sum of all divisors σ(n): 44017962357600
• Sum of proper divisors (its aliquot sum) s(n): 25599783842656
• 18418178514944 is an abundant number, because the sum of its proper divisors (25599783842656) is greater than itself. Its abundance is 7181605327712

Bases of 18418178514944

• Binary: 100001100000001010000111111001110000000000000₂
• Hexadecimal: 0x10C050FCE000
• Base-36: 6J16ZY03K

Squares and roots of 18418178514944

• 18418178514944 squared (18418178514944²) is 339229299808344769231323136
• 18418178514944 cubed (18418178514944³) is 6247985801369552405579721541420668944384
• The square root of 18418178514944 is 4291640.5388783439
• The cube root of 18418178514944 is 26408.8136870209

Scales and comparisons

• 18,418,178,514,944 seconds is equal to 585,641 years, 5 weeks, 3 days, 10 hours, 35 minutes, 44 seconds.
• To count from 1 to 18,418,178,514,944 would take you about one million, four hundred sixty-four thousand, one hundred two 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 18418178514944 cubic inches would be around 2200.7 feet tall.

Recreational maths with 18418178514944

• 18418178514944 backwards is 44941587181481
• The number of decimal digits it has is: 14
• The sum of 18418178514944's digits is 65
• More coming soon!