18045996579520

Names of 18045996579520

• Cardinal: 18045996579520 can be written as Eighteen trillion, forty-five billion, nine hundred ninety-six million, five hundred seventy-nine thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.804599657952 × 10¹³

Factors of 18045996579520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5494

Divisors of 18045996579520

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 31 32 34 35 40 49 52 56 62 64 65 68 70 80 85 91 98 104 112 119 124 130 136 140 155 160 170 182 196 208 217 221 224 238 245 248 260 272 280 310 320 340 364 392 403 416 434 442 448 455 476 490 496 520 527 544 560 595 620 637 680 728 784 806 832 833 868 884 910 952 961 980 992 1040 1054 1085 1088 1105 1120 1190 1240 1274 1360 1456 1519 1547 1568 1612 1666 1736 1768 1820 1904 1922 1960 1984 2015 2080 2108 2170 2210 2240 2380 2480 2548 2635 2720 2821 2912 3038 3094 3136 3185 3224 3332 3472 3536 3640 3689 3808 3844 3920 4030 4160 4165 4216 4340 4420 4760 4805 4960 5096 5270 5419 5440 5642 5824 6076 6188 6370 6448 6664 6727 6851 6944 7072 7280 7378 7595 7616 7688 7735 7840 8060 8330 8432 8680 8840 9520 9610 9920 10192 10540 10829 10838 11284 12152 12376 12493 12740 12896 13328 13454 13702 13888 14105 14144 14560 14756 15190 15376 15470 15680 16120 16337 16660 16864 17360 17680 18445 19040 19220 19747 20384 21080 21658 21676 22568 24304 24752 24986 25480 25792 25823 26656 26908 27095 27404 28210 29120 29512 30380 30752 30940 32240 32674 33320 33635 33728 34255 34720 35360 36890 37933 38080 38440 39494 40768 42160 43316 43352 45136 47089 47957 48608 49504 49972 50960 51646 53312 53816 54145 54190 54808 56420 59024 60760 61504 61880 62465 64480 65348 66640 67270 68510 69440 70447 70720 73780 75866 76880 78988 81685 84320 86632 86704 87451 90272 92123 94178 95914 97216 98735 99008 99944 101920 103292 107632 108290 108380 109616 112840 114359 118048 121520 123760 124930 128960 129115 130696 133280 134540 137020 140894 147560 151732 153760 157976 163370 167989 168640 173264 173408 174902 180544 184246 188356 189665 191828 197470 199888 203840 206584 212381 215264 216580 216760 219232 225680 228718 235445 236096 239785 243040 247520 249860 258230 261392 265531 266560 269080 274040 281788 295120 303464 307520 315952 326740 335699 335978 346528 346816 349804 352235 368492 376712 379330 383656 394940 399776 413168 424762 430528 433160 433520 437255 438464 451360 457436 460615 470890 479570 486080 493129 495040 499720 516460 522784 531062 538160 548080 563576 571795 590240 606928 612157 631904 644861 653480 671398 671956 693056 699608 704470 736984 753424 758660 767312 789880 799552 800513 826336 839945 849524 866320 867040 874510 902720 914872 921230 941780 959140 986258 999440 1032920 1045568 1061905 1062124 1076320 1096160 1127152 1143590 1175923 1180480 1197599 1213856 1224314 1263808 1289722 1306960 1327655 1342796 1343912 1399216 1408940 1473968 1486667 1506848 1517320 1534624 1579760 1601026 1652672 1678495 1679890 1699048 1732640 1734080 1749020 1829744 1842460 1883560 1918280 1972516 1998880 2065840 2123810 2124248 2152640 2183857 2192320 2254304 2287180 2351846 2395198 2427712 2448628 2465645 2579444 2613920 2655310 2685592 2687824 2798432 2817880 2855813 2947936 2973334 3013696 3034640 3060785 3069248 3159520 3202052 3224305 3356990 3359780 3398096 3451903 3465280 3498040 3659488 3684920 3767120 3836560 3945032 3997760 4002565 4131680 4247620 4248496 4367714 4508608 4514027 4574360 4703692 4790396 4897256 4931290 5158888 5207659 5227840 5310620 5371184 5375648 5596864 5635760 5711626 5879615 5895872 5946668 5987995 6069280 6121570 6319040 6404104 6448610 6713980 6719560 6796192 6903806 6996080 7318976 7369840 7433335 7534240 7673120 7890064 8005130 8231461 8263360 8383193 8495240 8496992 8735428 9028054 9148720 9407384 9580792 9794512 9862580 10317776 10406669 10415318 10621240 10742368 10751296 10919285 11271520 11423252 11759230 11893336 11975990 12138560 12243140 12808208 12897220 13427960 13439120 13592384 13807612 13992160 14279065 14739680 14866670 15068480 15286999 15346240 15780128 16010260 16462922 16766386 16990480 16993984 17259515 17470856 18056108 18297440 18814768 19161584 19589024 19725160 19990691 20635552 20813338 20830636 21242480 21484736 21838570 22543040 22570135 22846504 23518460 23786672 23951980 24486280 25616416 25794440 26038295 26855920 26878240 27615224 27984320 28558130 29479360 29733340 30573998 31560256 32020520 32925844 33532772 33980960 34519030 34941712 36112216 36453613 36594880 37125569 37629536 38323168 39178048 39450320 39981382 41157305 41271104 41626676 41661272 41915965 42484960 43677140 45140270 45693008 47036920 47573344 47903960 48972560 51232832 51588880 52033345 52076590 53711840 53756480 55230448 57116260 58682351 59466680 61147996 64041040 65851688 67065544 67699567 67961920 69038060 69883424 72224432 72907226 74251138 75259072 76434995 76646336 78900640 79962764 82314610 83253352 83322544 83831930 84969920 87354280 88530203 90280540 91386016 94073840 95146688 95807920 97945120 99953455 103177760 104066690 104153180 107008993 107423680 110460896 114232520 117364702 118933360 122295992 128082080 131703376 134131088 135399134 138076120 139766848 139934837 144448864 145814452 148502276 152869990 157801280 159925528 164629220 166506704 166645088 167663860 174708560 177060406 180561080 182268065 182772032 185627845 188147680 191615840 195890240 199906910 206355520 208133380 208306360 214017986 220921792 228465040 234729404 237866720 244591984 255175291 256164160 259878983 263406752 268262176 270798268 276152240 279869674 288897728 291628904 293411755 297004552 305739980 319851056 329258440 333013408 333290176 335327720 338497835 349417120 354120812 361122160 364536130 371255690 376295360 383231680 399813820 416266760 416612720 428035972 442651015 456930080 469458808 473896969 475733440 489183968 510350582 519757966 526813504 535044965 536524352 541596536 552304480 559739348 583257808 586823510 594009104 611479960 619711421 639702112 658516880 666026816 670655440 676995670 698834240 699674185 708241624 722244320 729072260 742511380 799627640 832533520 833225440 856071944 885302030 913860160 938917616 947793938 978367936 1020701164 1039515932 1070089930 1083193072 1104608960 1119478696 1150892639 1166515616 1173647020 1188018208 1222959920 1239422842 1275876455 1279404224 1299394915 1317033760 1341310880 1353991340 1399348370 1416483248 1444488640 1458144520 1485022760 1599255280 1665067040 1666450880 1712143888 1770604060 1819152881 1877835232 1895587876 2041402328 2079031864 2140179860 2166386144 2238957392 2301785278 2333031232 2347294040 2369484845 2376036416 2445919840 2478845684 2551752910 2598789830 2634067520 2682621760 2707982680 2798696740 2832966496 2916289040 2970045520 3098557105 3198510560 3317278783 3330134080 3424287776 3541208120 3638305762 3755670464 3791175752 4082804656 4158063728 4280359720 4332772288 4337979947 4477914784 4603570556 4694588080 4738969690 4891839680 4957691368 5103505820 5197579660 5415965360 5597393480 5665932992 5754463195 5832578080 5940091040 6197114210 6397021120 6634557566 6848575552 7082416240 7276611524 7582351504 8056248473 8165609312 8316127456 8560719440 8675959894 8955829568 9095764405 9207141112 9389176160 9477939380 9915382736 10207011640 10395159320 10831930720 11194786960 11508926390 11665156160 11880182080 12394228420 13269115132 14164832480 14553223048 15164703008 16112496946 16331218624 16586393915 16632254912 17121438880 17351919788 18191528810 18414282224 18778352320 18955878760 19830765472 20414023280 20790318640 21663861440 21689899735 22389573920 23017852780 24788456840 26538230264 28329664960 29106446096 30329406016 32224993892 33172787830 34242877760 34703839576 36383057620 36828564448 37911757520 39661530944 40281242365 40828046560 41580637280 43379799470 44779147840 46035705560 49576913680 53076460528 56393739311 58212892192 64449987784 66345575660 69407679152 72766115240 73657128896 75823515040 80562484730 81656093120 83161274560 86759598940 92071411120 99153827360 106152921056 112787478622 116425784384 128899975568 132691151320 138815358304 145532230480 151647030080 161124969460 173519197880 184142822240 198307654720 212305842112 225574957244 257799951136 265382302640 277630716608 281968696555 291064460960 322249938920 347038395760 368285644480 451149914488 515599902272 530764605280 563937393110 582128921920 644499877840 694076791520 902299828976 1061529210560 1127874786220 1288999755680 1388153583040 1804599657952 2255749572440 2577999511360 3609199315904 4511499144880 9022998289760 18045996579520
• Sum of all divisors σ(n): 58908627298080
• Sum of proper divisors (its aliquot sum) s(n): 40862630718560
• 18045996579520 is an abundant number, because the sum of its proper divisors (40862630718560) is greater than itself. Its abundance is 22816634139040

Bases of 18045996579520

• Binary: 100000110100110101001001101110011101011000000₂
• Hexadecimal: 0x1069A9373AC0
• Base-36: 6EA7SFGSG

Squares and roots of 18045996579520

• 18045996579520 squared (18045996579520²) is 325657992548047539683430400
• 18045996579520 cubed (18045996579520³) is 5876823019615415550381536462019985408000
• The square root of 18045996579520 is 4248057.9774197997
• The cube root of 18045996579520 is 26229.7181284769

Scales and comparisons

• 18,045,996,579,520 seconds is equal to 573,806 years, 45 weeks, 2 days, 3 hours, 38 minutes, 40 seconds.
• To count from 1 to 18,045,996,579,520 would take you about one million, four hundred thirty-four thousand, five hundred seventeen 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 18045996579520 cubic inches would be around 2185.8 feet tall.

Recreational maths with 18045996579520

• 18045996579520 backwards is 02597569954081
• 18045996579520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18045996579520's digits is 70
• More coming soon!