18000068680800

Names of 18000068680800

• Cardinal: 18000068680800 can be written as Eighteen trillion, sixty-eight million, six hundred eighty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.80000686808 × 10¹³

Factors of 18000068680800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 161177

Divisors of 18000068680800

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 31 32 36 40 45 48 50 54 60 62 72 75 80 90 93 96 100 108 120 124 135 144 150 155 160 167 180 186 200 216 225 240 248 270 279 288 300 310 334 360 372 400 432 450 465 480 496 501 540 558 600 620 668 675 720 744 775 800 835 837 864 900 930 992 1002 1080 1116 1200 1240 1336 1350 1395 1440 1488 1503 1550 1670 1674 1800 1860 2004 2160 2232 2325 2400 2480 2505 2672 2700 2790 2976 3006 3100 3340 3348 3600 3720 4008 4175 4185 4320 4464 4509 4650 4960 5010 5177 5344 5400 5580 6012 6200 6680 6696 6975 7200 7440 7515 8016 8350 8370 8928 9018 9300 10020 10354 10800 11160 12024 12400 12525 13360 13392 13950 14880 15030 15531 16032 16700 16740 18036 18600 20040 20708 20925 21600 22320 22545 24048 24800 25050 25885 26720 26784 27900 30060 31062 33400 33480 36072 37200 37575 40080 41416 41850 44640 45090 46593 48096 50100 51770 55800 60120 62124 66800 66960 72144 74400 75150 77655 80160 82832 83700 90180 93186 100200 103540 111600 112725 120240 124248 129425 133600 133920 139779 144288 150300 155310 160969 165664 167400 180360 186372 200400 207080 223200 225450 232965 240480 248496 258850 279558 300600 310620 321938 334800 360720 372744 388275 400800 414160 450900 465930 482907 496992 517700 559116 601200 621240 643876 669600 698895 721440 745488 776550 804845 828320 901800 931860 965814 1035400 1118232 1164825 1202400 1242480 1287752 1397790 1448721 1490976 1553100 1609690 1803600 1863720 1931628 2070800 2236464 2329650 2414535 2484960 2575504 2795580 2897442 3106200 3219380 3494475 3607200 3727440 3863256 4024225 4141600 4346163 4472928 4659300 4829070 4990039 5151008 5591160 5794884 6212400 6438760 6988950 7243605 7454880 7726512 8048450 8692326 9318600 9658140 9980078 11182320 11589768 12072675 12424800 12877520 13977900 14487210 14970117 15453024 16096900 17384652 18637200 19316280 19960156 21730815 22364640 23179536 24145350 24950195 25755040 26881823 27955800 28974420 29940234 32193800 34769304 36218025 37274400 38632560 39920312 43461630 44910351 46359072 48290700 49900390 53763646 55911600 57948840 59880468 64387600 69538608 72436050 74850585 77265120 79840624 80645469 86923260 89820702 96581400 99800780 107527292 108654075 111823200 115897680 119760936 124750975 128775200 134409115 134731053 139077216 144872100 149701170 159681248 161290938 173846520 179641404 193162800 199601560 215054584 217308150 224551755 231795360 239521872 241936407 249501950 268818230 269462106 289744200 299402340 322581876 347693040 359282808 374252925 386325600 399203120 403227345 430109168 434616300 449103510 479043744 483872814 499003900 537636460 538924212 579488400 598804680 645163752 672045575 673655265 695386080 718565616 725809221 748505850 798406240 806454690 833336513 860218336 869232600 898207020 967745628 998007800 1075272920 1077848424 1122758775 1158976800 1197609360 1209682035 1290327504 1344091150 1347310530 1437131232 1451618442 1497011700 1612909380 1666673026 1738465200 1796414040 1935491256 1996015600 2016136725 2150545840 2155696848 2245517550 2395218720 2419364070 2500009539 2580655008 2688182300 2694621060 2903236884 2994023400 3225818760 3333346052 3368276325 3476930400 3592828080 3629046105 3870982512 3992031200 4032273450 4166682565 4301091680 4311393696 4491035100 4838728140 5000019078 5376364600 5389242120 5806473768 5988046800 6048410175 6451637520 6666692104 6736552650 7185656160 7258092210 7500028617 7741965024 8064546900 8333365130 8982070200 9677456280 10000038156 10752729200 10778484240 11612947536 11976093600 12096820350 12500047695 12903275040 13333384208 13473105300 14516184420 15000057234 16129093800 16666730260 17964140400 18145230525 19354912560 20000076312 20833412825 21505458400 21556968480 22500085851 23225895072 24193640700 25000095390 26666768416 26946210600 29032368840 30000114468 32258187600 33333460520 35928280800 36290461050 37500143085 38709825120 40000152624 41666825650 45000171702 48387281400 50000190780 53892421200 58064737680 60000228936 62500238475 64516375200 66666921040 72580922100 75000286170 80000305248 83333651300 90000343404 96774562800 100000381560 107784842400 112500429255 116129475360 120000457872 125000476950 133333842080 145161844200 150000572340 166667302600 180000686808 187500715425 193549125600 200000763120 225000858510 240000915744 250000953900 290323688400 300001144680 333334605200 360001373616 375001430850 400001526240 450001717020 500001907800 562502146275 580647376800 600002289360 666669210400 720002747232 750002861700 900003434040 1000003815600 1125004292550 1200004578720 1500005723400 1800006868080 2000007631200 2250008585100 3000011446800 3600013736160 4500017170200 6000022893600 9000034340400 18000068680800
• Sum of all divisors σ(n): 67603073126400
• Sum of proper divisors (its aliquot sum) s(n): 49603004445600
• 18000068680800 is an abundant number, because the sum of its proper divisors (49603004445600) is greater than itself. Its abundance is 31602935764800

Bases of 18000068680800

• Binary: 100000101111011110111101100110001110001100000₂
• Hexadecimal: 0x105EF7B31C60
• Base-36: 6DP4857C0

Squares and roots of 18000068680800

• 18000068680800 squared (18000068680800²) is 324002472513517052288640000
• 18000068680800 cubed (18000068680800³) is 5832066757992321147557484825626112000000
• The square root of 18000068680800 is 4242648.7812214671
• The cube root of 18000068680800 is 26207.4472743827

Scales and comparisons

• 18,000,068,680,800 seconds is equal to 572,346 years, 26 weeks, 2 days, 6 hours.
• To count from 1 to 18,000,068,680,800 would take you about one million, four hundred thirty thousand, eight hundred sixty-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 18000068680800 cubic inches would be around 2184 feet tall.

Recreational maths with 18000068680800

• 18000068680800 backwards is 00808686000081
• 18000068680800 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18000068680800's digits is 45
• More coming soon!