18019849803120

Names of 18019849803120

• Cardinal: 18019849803120 can be written as Eighteen trillion, nineteen billion, eight hundred forty-nine million, eight hundred three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.801984980312 × 10¹³

Factors of 18019849803120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6508

Divisors of 18019849803120

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 31 33 36 40 44 45 48 54 55 60 62 66 72 80 81 88 90 93 99 108 110 120 124 132 135 144 155 162 165 176 180 186 198 216 220 240 248 264 270 279 297 310 324 330 341 360 372 396 405 432 440 465 495 496 528 540 558 594 620 648 660 682 720 744 792 810 837 880 891 930 990 1023 1080 1116 1188 1240 1296 1320 1364 1395 1485 1488 1584 1620 1674 1705 1723 1782 1860 1980 2046 2160 2232 2376 2480 2511 2640 2728 2790 2970 3069 3240 3348 3410 3446 3564 3720 3960 4092 4185 4455 4464 4733 4752 5022 5115 5169 5456 5580 5940 6138 6480 6696 6820 6892 7128 7440 7920 8184 8370 8615 8910 9207 9466 10044 10230 10338 11160 11880 12276 12555 13392 13640 13784 14199 14256 15345 15507 16368 16740 17230 17820 18414 18932 18953 20088 20460 20676 22320 23665 23760 24552 25110 25845 27280 27568 27621 28398 30690 31014 33480 34460 35640 36828 37864 37906 40176 40920 41352 42597 46035 46521 47330 49104 50220 51690 52063 53413 55242 56796 56859 61380 62028 66960 68920 70995 71280 73656 75728 75812 77535 81840 82704 85194 92070 93042 94660 94765 100440 103380 104126 106826 110484 113592 113718 122760 124056 127791 137840 138105 139563 141990 146723 147312 151624 155070 156189 160239 170388 170577 184140 186084 189320 189530 200880 206760 208252 212985 213652 220968 227184 227436 232605 245520 248112 255582 260315 267065 276210 279126 283980 284295 293446 303248 310140 312378 320478 340776 341154 368280 372168 378640 379060 383373 413520 416504 425970 427304 440169 441936 454872 465210 468567 480717 511164 511731 520630 534130 552420 558252 567960 568590 586892 587543 620280 624756 638955 640956 681552 682308 697815 733615 736560 744336 758120 766746 780945 801195 833008 851940 852885 854608 880338 909744 930420 937134 961434 1022328 1023462 1041260 1068260 1104840 1116504 1135920 1137180 1173784 1175086 1240560 1249512 1277910 1281912 1320507 1364616 1395630 1405701 1442151 1467230 1516240 1533492 1535193 1561890 1602390 1613953 1703880 1705770 1760676 1762629 1860840 1874268 1916865 1922868 2044656 2046924 2082520 2136520 2200845 2209680 2233008 2274360 2342835 2347568 2350172 2403585 2499024 2555820 2558655 2563824 2641014 2729232 2791260 2811402 2884302 2934460 2937715 3066984 3070386 3123780 3204780 3227906 3407760 3411540 3521352 3525258 3721680 3748536 3833730 3845736 3961521 4093848 4165040 4217103 4273040 4326453 4401690 4548720 4685670 4700344 4807170 4841859 5111640 5117310 5282028 5287887 5582520 5622804 5768604 5868920 5875430 6133968 6140772 6247560 6409560 6455812 6602535 6823080 7028505 7042704 7050516 7210755 7497072 7667460 7675965 7691472 7923042 8069765 8154959 8187696 8434206 8652906 8803380 8813145 9371340 9400688 9614340 9683718 10223280 10234620 10564056 10575774 11165040 11245608 11537208 11737840 11750860 11884563 12281544 12495120 12819120 12911624 13205070 13646160 14057010 14101032 14421510 14525577 15334920 15351930 15846084 15863661 16139530 16309918 16868412 17305812 17606760 17626290 18742680 19228680 19367436 19807605 20469240 21085515 21128112 21151548 21632265 22491216 23074416 23501720 23769126 24209295 24464877 24563088 25823248 26410140 26439435 28114020 28202064 28843020 29051154 30669840 30703860 31692168 31727322 32279060 32619836 33736824 34611624 35213520 35252580 37485360 38457360 38734872 39615210 40774795 40938480 42171030 42303096 43264530 43576731 47003440 47538252 47590983 48418590 48929754 52820280 52878870 56228040 57686040 58102308 59422815 61407720 63384336 63454644 64558120 65239672 67473648 69223248 70505160 72627885 73394631 77469744 79230420 79318305 81549590 84342060 84606192 86529060 87153462 89704549 95076504 95181966 96837180 97859508 105640560 105757740 112456080 115372080 116204616 118845630 122324385 122815440 126909288 129116240 130479344 130730193 141010320 145255770 146789262 158460840 158636610 163099180 168684120 173058120 174306924 179409098 190153008 190363932 193674360 195719016 211515480 217883655 220183893 232409232 237691260 237954915 244648770 252803729 253818576 261460386 269113647 290511540 293578524 316921680 317273220 326198360 337368240 346116240 348613848 358818196 366973155 380727864 387348720 391438032 423030960 435767310 440367786 448522745 475382520 475909830 489297540 505607458 522920772 538227294 581023080 587157048 634546440 652396720 653650965 660551679 697227696 717636392 733946310 758411187 761455728 807340941 871534620 880735572 897045490 950765040 951819660 978595080 1011214916 1045841544 1076454588 1100919465 1162046160 1174314096 1264018645 1269092880 1307301930 1321103358 1345568235 1435272784 1467892620 1516822374 1614681882 1743069240 1761471144 1794090980 1903639320 1957190160 2022429832 2091683088 2152909176 2201838930 2275233561 2422022823 2528037290 2614603860 2642206716 2691136470 2780841019 2935785240 3033644748 3229363764 3302758395 3486138480 3522942288 3588181960 3792055935 3807278640 4036704705 4044859664 4305818352 4403677860 4550467122 4844045646 5056074580 5229207720 5284413432 5382272940 5561682038 5871570480 6067289496 6458727528 6605516790 6825700683 7176363920 7266068469 7584111870 8073409410 8342523057 8807355720 9100934244 9688091292 10112149160 10458415440 10568826864 10764545880 11123364076 11376167805 12110114115 12134578992 12917455056 13211033580 13651401366 13904205095 14532136938 15168223740 16146818820 16685046114 17614711440 18201868488 19376182584 20224298320 20477102049 21529091760 22246728152 22752335610 24220228230 25027569171 26422067160 27302802732 27808410190 29064273876 30336447480 32293637640 33370092228 34128503415 36330342345 36403736976 38752365168 40954204098 41712615285 44493456304 45504671220 48440456460 50055138342 52844134320 54605605464 55616820380 58128547752 60672894960 64587275280 66740184456 68257006830 72660684690 75082707513 81908408196 83425230570 91009342440 96880912920 100110276684 102385510245 109211210928 111233640760 116257095504 125137845855 133480368912 136514013660 145321369380 150165415026 163816816392 166850461140 182018684880 193761825840 200220553368 204771020490 222467281520 225248122539 250275691710 273028027320 290642738760 300330830052 327633632784 333700922280 375413537565 400441106736 409542040980 450496245078 500551383420 546056054640 581285477520 600661660104 667401844560 750827075130 819084081960 900992490156 1001102766840 1126240612695 1201323320208 1501654150260 1638168163920 1801984980312 2002205533680 2252481225390 3003308300520 3603969960624 4504962450780 6006616601040 9009924901560 18019849803120
• Sum of all divisors σ(n): 70533438142464
• Sum of proper divisors (its aliquot sum) s(n): 52513588339344
• 18019849803120 is an abundant number, because the sum of its proper divisors (52513588339344) is greater than itself. Its abundance is 34493738536224

Bases of 18019849803120

• Binary: 100000110001110010010101111110001010101110000₂
• Hexadecimal: 0x106392BF1570
• Base-36: 6DY7DBB00

Squares and roots of 18019849803120

• 18019849803120 squared (18019849803120²) is 324714986927003902761734400
• 18019849803120 cubed (18019849803120³) is 5851315293246684650992511252109731328000
• The square root of 18019849803120 is 4244979.3642749313
• The cube root of 18019849803120 is 26217.0439587541

Scales and comparisons

• 18,019,849,803,120 seconds is equal to 572,975 years, 25 weeks, 1 day, 10 hours, 12 minutes.
• To count from 1 to 18,019,849,803,120 would take you about one million, four hundred thirty-two thousand, four hundred thirty-eight 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 18019849803120 cubic inches would be around 2184.8 feet tall.

Recreational maths with 18019849803120

• 18019849803120 backwards is 02130894891081
• 18019849803120 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18019849803120's digits is 54
• More coming soon!