18145934328240

Names of 18145934328240

• Cardinal: 18145934328240 can be written as Eighteen trillion, one hundred forty-five billion, nine hundred thirty-four million, three hundred twenty-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.814593432824 × 10¹³

Factors of 18145934328240

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1017

Divisors of 18145934328240

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 37 40 45 48 60 67 72 74 80 90 97 111 120 134 144 148 163 180 185 194 201 222 240 268 291 296 326 333 335 360 370 388 402 444 485 489 536 555 582 592 603 643 652 666 670 720 740 776 804 815 873 888 970 978 1005 1072 1110 1164 1206 1286 1304 1332 1340 1455 1467 1480 1552 1608 1630 1665 1746 1776 1929 1940 1956 2010 2220 2328 2412 2445 2479 2572 2608 2664 2680 2910 2934 2960 3015 3215 3216 3260 3330 3492 3589 3858 3880 3912 4020 4365 4440 4656 4824 4890 4958 5144 5328 5360 5787 5820 5868 6030 6031 6430 6499 6520 6660 6984 7178 7335 7437 7716 7760 7824 8040 8730 8880 9645 9648 9780 9916 10288 10767 10921 11574 11640 11736 12060 12062 12395 12860 12998 13040 13320 13968 14356 14670 14874 15432 15811 16080 17460 17945 18093 19290 19497 19560 19832 21534 21842 22311 23148 23280 23472 23791 24120 24124 24790 25720 25996 26640 28712 28935 29340 29748 30155 30864 31622 32301 32495 32763 34920 35890 36186 37185 38580 38994 39120 39664 43068 43081 43684 44622 46296 47433 47582 48240 48248 49580 51440 51992 53835 54279 54605 57424 57870 58491 58680 59496 60310 62371 63244 64602 64990 65526 69840 71373 71780 72372 74370 77160 77988 79055 86136 86162 87368 89244 90465 92592 94866 95164 96496 97485 98289 99160 103984 104809 107670 108558 109210 111555 115740 116982 117360 118955 118992 120620 124742 126488 129204 129243 129980 131052 142299 142746 143560 144744 148740 154320 155976 158110 161505 163815 172272 172324 174736 178488 180930 187113 189732 190328 194970 196578 198320 209618 214119 215340 215405 217116 218420 223110 231480 233964 237165 237910 240463 241240 249484 252976 258408 258486 259960 262104 271395 284598 285492 287120 289488 292455 297480 311855 311952 314427 316220 323010 327630 344648 356865 356976 361860 374226 379464 380656 387729 389940 393156 404077 419236 428238 430680 430810 434232 436840 446220 462960 467928 474330 475820 480926 482480 491445 498968 516816 516972 519920 524045 524208 542790 561339 569196 570984 584910 585007 594960 623710 628854 632440 646020 646215 655260 689296 711495 713730 721389 723720 748452 758928 775458 779880 786312 808154 838472 856476 861360 861620 868464 873680 892440 935565 935856 943281 948660 951640 961852 982890 997936 1033944 1048090 1059337 1070595 1085580 1122678 1138392 1141968 1169820 1170014 1202315 1212231 1247420 1257708 1264880 1292040 1292430 1310520 1422990 1427460 1442778 1447440 1496904 1550916 1559760 1572135 1572624 1593997 1616308 1676944 1712952 1723240 1755021 1784880 1871130 1886562 1897320 1903280 1923704 1938645 1965780 2020385 2067888 2096180 2118674 2141190 2164167 2171160 2245356 2276784 2307727 2339640 2340028 2404630 2424462 2494840 2515416 2584080 2584860 2621040 2806695 2845980 2854920 2885556 2925035 2993808 3101832 3144270 3178011 3187994 3232616 3425904 3446480 3510042 3606945 3636693 3742260 3773124 3794640 3847408 3877290 3877933 3931560 4040770 4178857 4192360 4237348 4282380 4328334 4342320 4490712 4615454 4679280 4680056 4716405 4781991 4809260 4848924 4989680 5030832 5169720 5265063 5296685 5613390 5691960 5709840 5771112 5850070 6061155 6203664 6288540 6356022 6375988 6465232 6923181 7020084 7022203 7213890 7273386 7484520 7546248 7754580 7755866 7863120 7969985 8081540 8357714 8384720 8474696 8564760 8656668 8775105 8981424 9230908 9360112 9432810 9534033 9563982 9618520 9697848 10166473 10339440 10530126 10593370 10820835 11226780 11383920 11538635 11542224 11633799 11700140 12122310 12536571 12577080 12712044 12751976 13846362 14040168 14044406 14345973 14427780 14546772 14969040 15092496 15509160 15511732 15890055 15939970 16163080 16715428 16949392 17129520 17313336 17550210 18183465 18461816 18865620 19068066 19127964 19237040 19389665 19395696 20332946 20769543 20894285 21060252 21066609 21186740 21641670 22453560 23077270 23267598 23400280 23909955 24244620 25073142 25154160 25424088 25503952 26325315 27692724 28080336 28088812 28691946 28855560 29093544 30499419 31018320 31023464 31780110 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1567818760 1661563440 1685328720 1763796105 1829965140 1855412508 1880797505 1881382512 2043461073 2078572088 2256957006 2319265635 2338393599 2351728140 2439953520 2473883344 2527993080 2598215110 2724614764 2783118762 2792111760 2822073768 3008777040 3009276008 3092354180 3117858132 3135637520 3385435509 3405768455 3527592210 3659930280 3710825016 3761595010 3897322665 4086922146 4157144176 4513914012 4638531270 4676787198 4703456280 5055986160 5196430220 5449229528 5566237524 5642392515 5644147536 6018552016 6130383219 6184708360 6235716264 6770871018 6811536910 6957796905 7055184420 7319860560 7421650032 7523190020 7794645330 8173844292 9027828024 9277062540 9353574396 9406912560 10217305365 10392860440 10898459056 11132475048 11284785030 11691967995 12260766438 12369416720 12471432528 13541742036 13623073820 13915593810 14110368840 15046380040 15589290660 16347688584 16927177545 18055656048 18554125080 18707148792 20434610730 20785720880 22264950096 22569570060 23383935990 24521532876 25202686567 27083484072 27246147640 27831187620 28220737680 30092760080 30651916095 31178581320 32695377168 33854355090 37108250160 37414297584 40869221460 45139140120 46767871980 49043065752 50405373134 54166968144 54492295280 55662375240 61303832190 62357162640 67708710180 75608059701 81738442920 90278280240 93535743960 98086131504 100810746268 111324750480 122607664380 126013432835 135417420360 151216119402 163476885840 187071487920 201621492536 226824179103 245215328760 252026865670 270834840720 302432238804 378040298505 403242985072 453648358206 490430657520 504053731340 604864477608 756080597010 907296716412 1008107462680 1134120895515 1209728955216 1512161194020 1814593432824 2016214925360 2268241791030 3024322388040 3629186865648 4536483582060 6048644776080 9072967164120 18145934328240
• Sum of all divisors σ(n): 64670258505216
• Sum of proper divisors (its aliquot sum) s(n): 46524324176976
• 18145934328240 is an abundant number, because the sum of its proper divisors (46524324176976) is greater than itself. Its abundance is 28378389848736

Bases of 18145934328240

• Binary: 100001000000011101101111110000100000110110000₂
• Hexadecimal: 0x1080EDF841B0
• Base-36: 6FK4KS980

Squares and roots of 18145934328240

• 18145934328240 squared (18145934328240²) is 329274932644798860061497600
• 18145934328240 cubed (18145934328240³) is 5975001303708169449279949217344372224000
• The square root of 18145934328240 is 4259804.4941335043
• The cube root of 18145934328240 is 26278.0486054783

Scales and comparisons

• 18,145,934,328,240 seconds is equal to 576,984 years, 30 weeks, 2 days, 1 hour, 24 minutes.
• To count from 1 to 18,145,934,328,240 would take you about one million, four hundred forty-two thousand, four hundred sixty-one 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 18145934328240 cubic inches would be around 2189.8 feet tall.

Recreational maths with 18145934328240

• 18145934328240 backwards is 04282343954181
• The number of decimal digits it has is: 14
• The sum of 18145934328240's digits is 54
• More coming soon!