18165585442950

Names of 18165585442950

• Cardinal: 18165585442950 can be written as Eighteen trillion, one hundred sixty-five billion, five hundred eighty-five million, four hundred forty-two thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.816558544295 × 10¹³

Factors of 18165585442950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 201

Divisors of 18165585442950

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 25 27 30 33 45 50 53 54 55 66 75 81 90 99 106 110 127 135 150 159 162 165 198 225 243 254 265 270 275 297 318 330 381 405 450 477 486 495 530 550 583 594 635 675 729 762 795 810 825 891 954 990 1143 1166 1215 1270 1325 1350 1397 1431 1458 1485 1590 1650 1749 1782 1905 2025 2286 2385 2430 2475 2650 2673 2794 2809 2862 2915 2970 3175 3429 3498 3645 3810 3975 4050 4191 4293 4455 4770 4950 5247 5346 5618 5715 5830 6075 6350 6731 6858 6985 7155 7290 7425 7950 8019 8382 8427 8586 8745 8910 9525 10287 10494 11430 11925 12150 12573 12879 13365 13462 13970 14045 14310 14575 14850 15741 16038 16129 16854 17145 17490 18225 19050 20193 20574 20955 21465 22275 23850 25146 25281 25758 26235 26730 28090 28575 29150 30861 30899 31482 32258 33655 34290 34925 35775 36450 37719 38637 40095 40386 41910 42135 42930 43725 44550 47223 48387 50562 51435 52470 57150 60579 61722 61798 62865 64395 66825 67310 69850 70225 71550 74041 75438 75843 77274 78705 80190 80645 84270 85725 87450 92583 92697 94446 96774 100965 102870 104775 107325 113157 121158 125730 126405 128790 131175 133650 140450 141669 145161 148082 151686 154305 154495 157410 161290 168275 171450 177419 181737 185166 185394 188595 193185 200475 201930 209550 210675 214650 222123 226314 227529 236115 241935 252810 257175 262350 278091 283338 290322 302895 308610 308990 314325 321975 336550 339471 354838 356743 363474 370205 377190 379215 386370 393525 400950 403225 421350 425007 435483 444246 455058 462915 463485 472230 483870 504825 514350 532257 545211 556182 565785 605790 628650 632025 643950 666369 678942 682587 708345 713486 725805 740410 758430 771525 772475 787050 806450 834273 850014 854837 870966 887095 908685 925830 926970 942975 965925 1009650 1018413 1064514 1070229 1090422 1110615 1131570 1137645 1180575 1209675 1264050 1306449 1332738 1365174 1390455 1416690 1451610 1514475 1543050 1544950 1596771 1635633 1668546 1697355 1709674 1774190 1783715 1817370 1851025 1885950 1896075 1931850 1999107 2036826 2047761 2125035 2140458 2177415 2221230 2275290 2314575 2317425 2361150 2419350 2502819 2564511 2612898 2661285 2726055 2780910 2828925 3028950 3193542 3210687 3271266 3331845 3394710 3412935 3541725 3567430 3629025 3702050 3792150 3919347 3924173 3998214 4095522 4171365 4250070 4274185 4354830 4435475 4543425 4629150 4634850 4790313 4906899 5005638 5092065 5129022 5322570 5351145 5452110 5553075 5657850 5688225 5997321 6421374 6532245 6663690 6825870 6952275 7083450 7258050 7508457 7693533 7838694 7848346 7983855 8178165 8342730 8486775 8548370 8870950 8918575 9086850 9403207 9580626 9632061 9813798 9995535 10184130 10238805 10625175 10702290 10887075 11106150 11376450 11758041 11772519 11994642 12514095 12822555 13064490 13306425 13630275 13904550 14370939 15016914 15387066 15967710 16053435 16356330 16659225 16973550 17064675 17837150 17991963 18806414 19264122 19596735 19620865 19991070 20477610 20856825 21250350 21370925 21774150 22525371 23080599 23516082 23545038 23951565 24534495 25028190 25460325 25645110 26612850 26755725 27260550 28209621 28741878 28896183 29986605 32106870 32661225 33318450 34129350 35317557 35983926 37542285 38467665 39193470 39241730 39919275 40890825 41713650 42741850 43112817 45050742 45306361 46161198 47016035 47903130 48160305 49068990 49977675 50920650 51194025 53511450 53975889 56419242 57792366 58790205 58862595 59973210 62570475 64112775 65322450 69241797 70635114 71854695 75084570 76935330 79838550 80267175 81781650 84628863 86225634 86688549 89959815 90612722 94032070 96320610 97983675 98104325 99955350 102388050 105952671 107951778 112626855 115402995 117580410 117725190 119757825 122672475 125140950 128225550 129338451 135919083 138483594 141048105 143709390 144480915 149933025 160534350 169257726 173377098 176587785 179919630 187711425 192338325 195967350 196208650 207725391 211905342 215564085 225253710 226531805 230805990 235080175 239515650 240801525 245344950 253886589 258676902 260065647 269879445 271838166 282096210 288961830 293951025 294312975 299866050 317858013 346208985 353175570 359273475 375422850 384676650 407757249 415450782 423144315 431128170 433442745 449799075 453063610 470160350 481603050 498369971 507773178 520131294 529763355 539758890 563134275 577014975 587902050 588625950 623176173 635716026 646692255 679595415 692417970 705240525 718546950 722404575 761659767 815514498 846288630 866885490 882938925 899598150 953574039 996739942 1038626955 1059526710 1077820425 1126268550 1132659025 1154029950 1223271747 1246352346 1269432945 1293384510 1300328235 1349397225 1359190830 1410481050 1444809150 1495109913 1523319534 1589290065 1731044925 1765877850 1907148078 2038786245 2077253910 2115721575 2155640850 2167213725 2265318050 2284979301 2446543494 2491849855 2538865890 2600656470 2648816775 2698794450 2860722117 2990219826 3115880865 3178580130 3233461275 3397977075 3462089850 3669815241 3808298835 4077572490 4231443150 4334427450 4485329739 4569958602 4767870195 4983699710 5193134775 5297633550 5721444234 6116358735 6231761730 6347164725 6466922550 6501641175 6795954150 6854937903 7339630482 7475549565 7616597670 7946450325 8970659478 9535740390 10193931225 10386269550 11009445723 11424896505 12232717470 12459249275 12694329450 13003282350 13455989217 13709875806 14303610585 14951099130 15579404325 15892900650 18349076205 19041494175 20387862450 22018891446 22426648695 22849793010 23839350975 24918498550 26911978434 28607221170 30581793675 31158808650 33028337169 34274689515 36698152410 37377747825 38082988350 40367967651 44853297390 47678701950 55047228615 57124482525 61163587350 66056674338 67279946085 68549379030 71518052925 74755495650 80735935302 91745381025 110094457230 112133243475 114248965050 121103902953 134559892170 143036105850 165141685845 171373447575 183490762050 201839838255 224266486950 242207805906 275236143075 330283371690 336399730425 342746895150 363311708859 403679676510 550472286150 605519514765 672799460850 726623417718 825708429225 1009199191275 1211039029530 1651416858450 1816558544295 2018398382550 3027597573825 3633117088590 6055195147650 9082792721475 18165585442950
• Sum of all divisors σ(n): 56773557736308
• Sum of proper divisors (its aliquot sum) s(n): 38607972293358
• 18165585442950 is an abundant number, because the sum of its proper divisors (38607972293358) is greater than itself. Its abundance is 20442386850408

Bases of 18165585442950

• Binary: 100001000010110000001010001000111100010000110₂
• Hexadecimal: 0x108581447886
• Base-36: 6FT5KJUDI

Squares and roots of 18165585442950

• 18165585442950 squared (18165585442950²) is 329988494485116947704702500
• 18165585442950 cubed (18165585442950³) is 5994434191759826780652880149260472375000
• The square root of 18165585442950 is 4262110.4447151531
• The cube root of 18165585442950 is 26287.5311088537

Scales and comparisons

• 18,165,585,442,950 seconds is equal to 577,609 years, 22 weeks, 1 day, 12 hours, 22 minutes, 30 seconds.
• To count from 1 to 18,165,585,442,950 would take you about one million, four hundred forty-four thousand and twenty-three 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 18165585442950 cubic inches would be around 2190.6 feet tall.

Recreational maths with 18165585442950

• 18165585442950 backwards is 05924458556181
• The number of decimal digits it has is: 14
• The sum of 18165585442950's digits is 63
• More coming soon!