18411936123420

Names of 18411936123420

• Cardinal: 18411936123420 can be written as Eighteen trillion, four hundred eleven billion, nine hundred thirty-six million, one hundred twenty-three thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.841193612342 × 10¹³

Factors of 18411936123420

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1781

Divisors of 18411936123420

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 89 90 105 126 140 178 180 210 252 267 315 356 420 421 445 534 571 623 630 683 801 842 890 1068 1142 1246 1260 1263 1335 1366 1602 1684 1713 1780 1869 2049 2105 2284 2492 2526 2670 2732 2855 2947 3115 3204 3415 3426 3738 3789 3997 4005 4098 4210 4781 5052 5139 5340 5607 5710 5894 6147 6230 6315 6830 6852 7476 7578 7994 8010 8196 8420 8565 8841 9345 9562 10245 10278 11214 11420 11788 11991 12294 12460 12630 13660 14343 14735 15156 15988 16020 17130 17682 18690 18945 19124 19985 20490 20556 22428 23905 23982 24588 25260 25695 26523 28035 28686 29470 30735 34260 35364 35973 37380 37469 37890 39970 40980 43029 44205 47810 47964 50819 51390 53046 56070 57372 58940 59955 60787 61470 71715 71946 74938 75780 79940 86058 88410 95620 101638 102780 106092 112140 112407 119910 121574 122940 132615 143430 143892 149876 152457 172116 176820 179865 182361 187345 203276 215145 224814 239820 240391 243148 254095 262283 265230 286860 287543 303935 304914 337221 355733 359730 364722 374690 389993 425509 430290 449628 457371 480782 508190 524566 530460 547083 562035 575086 607870 609828 674442 711466 719460 721173 729444 749380 762285 779986 786849 851018 860580 862629 911805 914742 961564 1016380 1049132 1067199 1094166 1124070 1150172 1169979 1201955 1215740 1276527 1311415 1348884 1422932 1437715 1442346 1524570 1559972 1573698 1682737 1686105 1702036 1725258 1778665 1823610 1829484 1949965 2012801 2127545 2134398 2163519 2188332 2248140 2286855 2339958 2360547 2403910 2553054 2587887 2622830 2729951 2735415 2875430 2884692 3049140 3147396 3201597 3365474 3372210 3450516 3509937 3557330 3605865 3647220 3829581 3899930 3934245 4025602 4255090 4268796 4313145 4327038 4573710 4679916 4721094 4807820 5048211 5106108 5175774 5245660 5335995 5459902 5470830 5750860 5849895 6038403 6382635 6403194 6730948 6744420 7019874 7114660 7211730 7659162 7799860 7868490 8051204 8189853 8413685 8510180 8626290 8654076 9147420 9442188 10064005 10096422 10351548 10671990 10817595 10919804 10941660 11699790 11802735 12076806 12765270 12806388 12939435 13649755 14039748 14423460 15144633 15318324 15736980 16007985 16379706 16827370 17252580 17549685 18115209 19147905 20128010 20192844 21343980 21394799 21635190 23399580 23605470 24153612 24569559 25241055 25530540 25591327 25878870 27299510 30192015 30289266 32015970 32759412 33654740 34709377 35099370 36230418 38295810 40256020 40949265 42789598 43270380 47210940 49139118 50482110 51182654 51757740 54599020 60384030 60578532 64031940 64184397 69418754 70198740 72460836 75723165 76591620 76773981 81898530 85579196 90576045 98278236 100964220 102365308 104128131 106973995 120768060 122847795 127956635 128368794 138837508 149763593 151446330 153547962 163797060 164187053 173546885 179139289 181152090 192553191 208256262 213947990 230321943 242965639 245695590 255913270 256737588 299527186 302892660 307095924 312384393 320921985 328374106 347093770 358278578 362304180 383869905 385106382 416512524 427895980 449290779 460643886 485931278 491391180 492561159 511826540 520640655 537417867 599054372 624768786 641843970 656748212 694187540 716557156 728896917 748817965 767739810 770212764 820935265 895696445 898581558 921287772 962765955 971862556 985122318 1041281310 1074835734 1149309371 1151609715 1214828195 1249537572 1283687940 1347872337 1457793834 1477683477 1497635930 1535479620 1561921965 1612253601 1641870530 1791392890 1797163116 1925531910 1970244636 2082562620 2149671468 2186690751 2246453895 2298618742 2303219430 2429656390 2462805795 2687089335 2695744674 2915587668 2955366954 2995271860 3123843930 3224507202 3283741060 3447928113 3582785780 3644484585 3851063820 4373381502 4492907790 4597237484 4606438860 4859312780 4925611590 5374178670 5391489348 5746546855 5910733908 6247687860 6449014404 6739361685 6895856226 7288969170 7388417385 8061268005 8746763004 8985815580 9851223180 10343784339 10748357340 10933453755 11493093710 13478723370 13791712452 14577938340 14612647717 14776834770 16122536010 17239640565 20687568678 21866907510 22986187420 26957446740 29225295434 29553669540 32245072020 34479281130 41375137356 43733815020 43837943151 51718921695 58450590868 68958562260 73063238585 87675886302 102288534019 103437843390 131513829453 146126477170 175351772604 204577068038 206875686780 219189715755 263027658906 292252954340 306865602057 409154136076 438379431510 511442670095 526055317812 613731204114 657569147265 876758863020 920596806171 1022885340190 1227462408228 1315138294530 1534328010285 1841193612342 2045770680380 2630276589060 3068656020570 3682387224684 4602984030855 6137312041140 9205968061710 18411936123420
• Sum of all divisors σ(n): 64906728606720
• Sum of proper divisors (its aliquot sum) s(n): 46494792483300
• 18411936123420 is an abundant number, because the sum of its proper divisors (46494792483300) is greater than itself. Its abundance is 28082856359880

Bases of 18411936123420

• Binary: 100001011111011011100111010011000101000011100₂
• Hexadecimal: 0x10BEDCE98A1C
• Base-36: 6IYBRDVZ0

Squares and roots of 18411936123420

• 18411936123420 squared (18411936123420²) is 338999391812898297472496400
• 18411936123420 cubed (18411936123420³) is 6241635147937312365120473351085905688000
• The square root of 18411936123420 is 4290913.2039019387
• The cube root of 18411936123420 is 26405.8298092081

Scales and comparisons

• 18,411,936,123,420 seconds is equal to 585,442 years, 32 weeks, 12 hours, 57 minutes.
• To count from 1 to 18,411,936,123,420 would take you about one million, four hundred sixty-three thousand, six hundred six 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 18411936123420 cubic inches would be around 2200.5 feet tall.

Recreational maths with 18411936123420

• 18411936123420 backwards is 02432163911481
• 18411936123420 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18411936123420's digits is 45
• More coming soon!