18131502984000

Names of 18131502984000

• Cardinal: 18131502984000 can be written as Eighteen trillion, one hundred thirty-one billion, five hundred two million, nine hundred eighty-four thousand.

Scientific notation

• Scientific notation: 1.8131502984 × 10¹³

Factors of 18131502984000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 17389

Divisors of 18131502984000

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 79 80 84 96 100 105 112 120 125 140 150 158 160 168 175 192 200 210 224 237 240 250 280 300 316 320 336 350 375 395 400 420 448 474 480 500 525 553 560 600 632 672 700 750 790 800 840 875 948 960 1000 1050 1106 1120 1185 1200 1264 1344 1400 1500 1580 1600 1659 1680 1750 1896 1975 2000 2100 2212 2240 2370 2400 2528 2625 2765 2800 3000 3160 3318 3360 3500 3792 3950 4000 4200 4424 4740 4800 5056 5250 5530 5600 5925 6000 6241 6320 6636 6720 7000 7584 7900 8000 8295 8400 8848 9480 9875 10500 11060 11200 11850 12000 12482 12640 13272 13825 14000 15168 15800 16590 16800 17293 17696 18723 18960 19750 21000 22120 23700 24000 24964 25280 26544 27650 28000 29625 31205 31600 33180 33600 34586 35392 37446 37920 39500 41475 42000 43687 44240 47400 49928 51879 53088 55300 56000 59250 62410 63200 66360 69125 69172 74892 75840 79000 82950 84000 86465 87374 88480 93615 94800 99856 103758 106176 110600 118500 121051 124820 126400 131061 132720 138250 138344 149784 156025 158000 165900 168000 172930 174748 176960 187230 189600 199712 207375 207516 218435 221200 237000 242102 249640 259395 262122 265440 276500 276688 299568 312050 316000 331800 345860 349496 363153 374460 379200 399424 414750 415032 432325 436870 442400 468075 474000 484204 499280 518790 524244 530880 553000 553376 599136 605255 624100 632000 655305 663600 691720 698992 726306 748920 780125 829500 830064 864650 873740 884800 936150 948000 968408 998560 1037580 1048488 1092175 1106000 1106752 1198272 1210510 1248200 1296975 1310610 1327200 1366147 1383440 1397984 1452612 1497840 1560250 1659000 1660128 1729300 1747480 1815765 1872300 1896000 1936816 1997120 2075160 2096976 2161625 2184350 2212000 2340375 2421020 2496400 2593950 2621220 2654400 2732294 2766880 2795968 2905224 2995680 3026275 3120500 3276525 3318000 3320256 3458600 3494960 3631530 3744600 3873632 4098441 4150320 4193952 4323250 4368700 4424000 4680750 4842040 4992800 5187900 5242440 5460875 5464588 5533760 5810448 5991360 6052550 6241000 6484875 6553050 6636000 6830735 6917200 6989920 7263060 7489200 7747264 8196882 8300640 8387904 8646500 8737400 9078825 9361500 9563029 9684080 9985600 10375800 10484880 10921750 10929176 11620896 12105100 12482000 12969750 13106100 13272000 13661470 13834400 13979840 14526120 14978400 15131375 16382625 16393764 16601280 17293000 17474800 18157650 18723000 19126058 19368160 20492205 20751600 20969760 21843500 21858352 23241792 24210200 24964000 25939500 26212200 27322940 27668800 28689087 29052240 29956800 30262750 32765250 32787528 34153675 34586000 34949600 36315300 37446000 38252116 38736320 40984410 41503200 41939520 43687000 43716704 45394125 47815145 48420400 49928000 51879000 52424400 54645880 57378174 58104480 60525500 65530500 65575056 68307350 69172000 69899200 72630600 74892000 76504232 81968820 83006400 87374000 87433408 90788250 95630290 96840800 102461025 103758000 104848800 107925613 109291760 114756348 116208960 121051000 131061000 131150112 136614700 138344000 143445435 145261200 149784000 153008464 163937640 170768375 174748000 181576500 191260580 193681600 204922050 207516000 209697600 215851226 218583520 229512696 239075725 242102000 262122000 262300224 273229400 286890870 290522400 306016928 323776839 327875280 341536750 349496000 363153000 382521160 409844100 415032000 431702452 437167040 459025392 478151450 484204000 512305125 524244000 539628065 546458800 573781740 581044800 612033856 647553678 655750560 683073500 717227175 726306000 755479291 765042320 819688200 863404904 918050784 956302900 968408000 1024610250 1048488000 1079256130 1092917600 1147563480 1195378625 1295107356 1311501120 1366147000 1434454350 1452612000 1510958582 1530084640 1618884195 1639376400 1726809808 1836101568 1912605800 2049220500 2158512260 2185835200 2266437873 2295126960 2390757250 2590214712 2698140325 2732294000 2868908700 2905224000 3021917164 3060169280 3237768390 3278752800 3453619616 3586135875 3777396455 3825211600 4098441000 4317024520 4532875746 4590253920 4781514500 5180429424 5396280650 5464588000 5737817400 6043834328 6475536780 6557505600 6907239232 7172271750 7554792910 7650423200 8094420975 8196882000 8634049040 9065751492 9180507840 9563029000 10360858848 10792561300 10929176000 11332189365 11475634800 12087668656 12951073560 13490701625 14344543500 15109585820 15300846400 16188841950 16393764000 17268098080 18131502984 18886982275 19126058000 20721717696 21585122600 22664378730 22951269600 24175337312 25902147120 26981403250 28689087000 30219171640 32377683900 32787528000 34536196160 36263005968 37773964550 38252116000 40472104875 43170245200 45328757460 45902539200 48350674624 51804294240 53962806500 56660946825 57378174000 60438343280 64755367800 72526011936 75547929100 76504232000 80944209750 86340490400 90657514920 94434911375 103608588480 107925613000 113321893650 114756348000 120876686560 129510735600 145052023872 151095858200 161888419500 172680980800 181315029840 188869822750 215851226000 226643787300 229512696000 241753373120 259021471200 283304734125 302191716400 323776839000 362630059680 377739645500 431702452000 453287574600 518042942400 566609468250 604383432800 647553678000 725260119360 755479291000 863404904000 906575149200 1133218936500 1208766865600 1295107356000 1510958582000 1813150298400 2266437873000 2590214712000 3021917164000 3626300596800 4532875746000 6043834328000 9065751492000 18131502984000
• Sum of all divisors σ(n): 69304198070016
• Sum of proper divisors (its aliquot sum) s(n): 51172695086016
• 18131502984000 is an abundant number, because the sum of its proper divisors (51172695086016) is greater than itself. Its abundance is 33041192102016

Bases of 18131502984000

• Binary: 100000111110110010001110010110110101101000000₂
• Hexadecimal: 0x107D91CB6B40
• Base-36: 6FDHWQGQO

Squares and roots of 18131502984000

• 18131502984000 squared (18131502984000²) is 328751400458800904256000000
• 18131502984000 cubed (18131502984000³) is 5960756998412927564579562299904000000000
• The square root of 18131502984000 is 4258110.2597278995
• The cube root of 18131502984000 is 26271.0805038755

Scales and comparisons

• 18,131,502,984,000 seconds is equal to 576,525 years, 36 weeks, 6 days, 14 hours, 40 minutes.
• To count from 1 to 18,131,502,984,000 would take you about one million, four hundred forty-one thousand, three hundred fourteen 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 18131502984000 cubic inches would be around 2189.3 feet tall.

Recreational maths with 18131502984000

• 18131502984000 backwards is 00048920513181
• 18131502984000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18131502984000's digits is 42
• More coming soon!