18420932420800

Names of 18420932420800

• Cardinal: 18420932420800 can be written as Eighteen trillion, four hundred twenty billion, nine hundred thirty-two million, four hundred twenty thousand, eight hundred.

Scientific notation

• Scientific notation: 1.84209324208 × 10¹³

Factors of 18420932420800

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 6114

Divisors of 18420932420800

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 37 40 50 52 56 64 65 70 74 80 91 100 104 112 130 140 148 160 175 182 185 200 208 224 259 260 280 296 320 325 350 364 370 400 416 448 455 481 518 520 560 592 631 650 700 728 740 800 832 910 925 962 1036 1040 1120 1184 1262 1295 1300 1400 1456 1480 1600 1820 1850 1924 2072 2080 2240 2275 2368 2405 2524 2590 2600 2800 2912 2960 3155 3367 3640 3700 3848 4144 4160 4417 4550 4810 5048 5180 5200 5419 5600 5824 5920 6310 6475 6734 7280 7400 7696 8203 8288 8834 9100 9620 10096 10360 10400 10838 11200 11840 12025 12620 12950 13468 14560 14800 15392 15775 16406 16576 16835 17668 18200 19240 20192 20720 20800 21676 22085 23347 24050 25240 25900 26936 27095 29120 29600 30784 31550 32812 33670 35336 36400 37933 38480 40384 41015 41440 43352 44170 46694 48100 50480 51800 53872 54190 57421 59200 63100 65624 67340 70447 70672 72800 75866 76960 82030 82880 84175 86704 88340 93388 96200 100960 103600 107744 108380 110425 114842 116735 126200 131248 134680 135475 140894 141344 145600 151732 153920 163429 164060 168350 173408 176680 186776 189665 192400 200503 201920 205075 207200 215488 216760 220850 229684 233470 252400 262496 269360 270950 281788 282688 287105 303464 303511 326858 328120 336700 346816 352235 353360 373552 379330 384800 401006 410150 414400 433520 441700 459368 466940 493129 504800 524992 538720 541900 563576 574210 583675 606928 607022 653716 656240 673400 704470 706720 747104 758660 769600 802012 817145 820300 867040 883400 918736 933880 948325 986258 1002515 1009600 1077440 1083800 1127152 1148420 1167350 1213856 1214044 1307432 1312480 1346800 1403521 1408940 1413440 1435525 1494208 1517320 1517555 1604024 1634290 1640600 1734080 1761175 1766800 1837472 1867760 1896650 1972516 2005030 2124577 2167600 2254304 2296840 2334700 2427712 2428088 2465645 2606539 2614864 2624960 2693600 2807042 2817880 2871050 3034640 3035110 3208048 3268580 3281200 3419389 3522350 3533600 3674944 3735520 3793300 3945032 4010060 4085725 4249154 4335200 4508608 4593680 4669400 4856176 4931290 5012575 5213078 5229728 5387200 5614084 5635760 5742100 6069280 6070220 6416096 6537160 6562400 6838778 7017605 7044700 7067200 7471040 7586600 7587775 7890064 8020120 8171450 8498308 8670400 9187360 9338800 9712352 9862580 10025150 10426156 10459456 10622885 11228168 11271520 11484200 12138560 12140440 12328225 12832192 13032695 13074320 13124800 13677556 14035210 14089400 15173200 15175550 15780128 16040240 16342900 16996616 17096945 18245773 18374720 18677600 19424704 19725160 20050300 20852312 21245770 22456336 22543040 22968400 23935723 24280880 24656450 26065390 26148640 27355112 28070420 28178800 30346400 30351100 31560256 32080480 32685800 33993232 34193890 35088025 36491546 37355200 39450320 40100600 41704624 42491540 44452057 44912672 45936800 47871446 48561760 49312900 52130780 52297280 53114425 54710224 56140840 56357600 60692800 60702200 64160960 65163475 65371600 67986464 68387780 70176050 72983092 78900640 80201200 83409248 84983080 85484725 88904114 89825344 91228865 91873600 95742892 97123520 98625800 104261560 106228850 109420448 112281680 112715200 119678615 121404400 126517393 130326950 130743200 135972928 136775560 140352100 145966184 157801280 160402400 166818496 169966160 170969450 177808228 182457730 191485784 197251600 208523120 212457700 218840896 222260285 224563360 239357230 242808800 253034786 260653900 261486400 273551120 280704200 291932368 311164399 320804800 339932320 341938900 355616456 364915460 382971568 394503200 417046240 424915400 444520570 449126720 456144325 478714460 485617600 506069572 521307800 547102240 561408400 583864736 598393075 622328798 632586965 679864640 683877800 711232912 729830920 765943136 789006400 834092480 849830800 885621751 889041140 912288650 957428920 1012139144 1042615600 1094204480 1111301425 1122816800 1167729472 1196786150 1244657596 1265173930 1367755600 1422465824 1459661840 1531886272 1555821995 1644726109 1699661600 1771243502 1778082280 1824577300 1914857840 2024278288 2085231200 2222602850 2245633600 2393572300 2489315192 2530347860 2735511200 2844931648 2919323680 3111643990 3162934825 3289452218 3399323200 3542487004 3556164560 3649154600 3829715680 4048556576 4170462400 4428108755 4445205700 4787144600 4978630384 5060695720 5471022400 5838647360 6223287980 6325869650 6578904436 7084974008 7112329120 7298309200 7659431360 7779109975 8097113152 8223630545 8856217510 8890411400 9574289200 9957260768 10121391440 11513082763 12446575960 12651739300 13157808872 14169948016 14224658240 14596618400 15558219950 16447261090 17712435020 17780822800 19148578400 19914521536 20242782880 22140543775 23026165526 24893151920 25303478600 26315617744 28339896032 29193236800 31116439900 32894522180 35424870040 35561645600 38297156800 40485565760 41118152725 44281087550 46052331052 49786303840 50606957200 52631235488 56679792064 57565413815 62232879800 65789044360 70849740080 71123291200 82236305450 88562175100 92104662104 99572607680 101213914400 105262470976 115130827630 124465759600 131578088720 141699480160 164472610900 177124350200 184209324208 202427828800 230261655260 248931519200 263156177440 283398960320 287827069075 328945221800 354248700400 368418648416 460523310520 497863038400 526312354880 575654138150 657890443600 708497400800 736837296832 921046621040 1151308276300 1315780887200 1416994801600 1842093242080 2302616552600 2631561774400 3684186484160 4605233105200 9210466210400 18420932420800
• Sum of all divisors σ(n): 57396234183680
• Sum of proper divisors (its aliquot sum) s(n): 38975301762880
• 18420932420800 is an abundant number, because the sum of its proper divisors (38975301762880) is greater than itself. Its abundance is 20554369342080

Bases of 18420932420800

• Binary: 100001100000011110101001000100010010011000000₂
• Hexadecimal: 0x10C0F52224C0
• Base-36: 6J2GJJRGG

Squares and roots of 18420932420800

• 18420932420800 squared (18420932420800²) is 339330751251680548272640000
• 18420932420800 cubed (18420932420800³) is 6250788837106502392160193613606912000000
• The square root of 18420932420800 is 4291961.3722399693
• The cube root of 18420932420800 is 26410.1298461647

Scales and comparisons

• 18,420,932,420,800 seconds is equal to 585,728 years, 34 weeks, 6 days, 8 hours, 26 minutes, 40 seconds.
• To count from 1 to 18,420,932,420,800 would take you about one million, four hundred sixty-four thousand, three hundred twenty-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 18420932420800 cubic inches would be around 2200.8 feet tall.

Recreational maths with 18420932420800

• 18420932420800 backwards is 00802423902481
• The number of decimal digits it has is: 14
• The sum of 18420932420800's digits is 43
• More coming soon!