2138234947200

Names of 2138234947200

• Cardinal: 2138234947200 can be written as Two trillion, one hundred thirty-eight billion, two hundred thirty-four million, nine hundred forty-seven thousand, two hundred.

Scientific notation

• Scientific notation: 2.1382349472 × 10¹²

Factors of 2138234947200

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 2571

Divisors of 2138234947200

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 30 32 33 36 40 44 45 48 50 55 60 64 66 72 75 80 88 90 96 99 100 110 120 121 128 132 144 150 160 165 176 180 192 198 200 220 225 240 242 264 269 275 288 300 320 330 352 360 363 384 396 400 440 450 480 484 495 528 538 550 576 600 605 640 660 704 720 726 792 800 807 825 880 900 960 968 990 1056 1076 1089 1100 1152 1200 1210 1320 1345 1408 1440 1452 1584 1600 1614 1650 1760 1800 1815 1920 1936 1980 2112 2152 2178 2200 2281 2400 2420 2421 2475 2640 2690 2880 2904 2959 3025 3168 3200 3228 3300 3520 3600 3630 3872 3960 4035 4224 4304 4356 4400 4562 4800 4840 4842 4950 5280 5380 5445 5760 5808 5918 6050 6336 6456 6600 6725 6843 7040 7200 7260 7744 7920 8070 8608 8712 8800 8877 9075 9124 9600 9680 9684 9900 10560 10760 10890 11405 11616 11836 12100 12105 12672 12912 13200 13450 13686 14400 14520 14795 15488 15840 16140 17216 17424 17600 17754 18150 18248 19360 19368 19800 20175 20529 21120 21520 21780 22810 23232 23672 24200 24210 25091 25824 26400 26631 26900 27225 27372 28800 29040 29590 31680 32280 32549 34215 34432 34848 35200 35508 36300 36496 38720 38736 39600 40350 41058 43040 43560 44385 45620 46464 47344 48400 48420 50182 51648 52800 53262 53800 54450 54744 57025 58080 59180 60525 63360 64560 65098 68430 69696 71016 72600 72992 73975 75273 77440 77472 79200 80700 82116 86080 87120 88770 91240 94688 96800 96840 97647 100364 102645 103296 105600 106524 107600 108900 109488 114050 116160 118360 121050 125455 129120 130196 133155 136860 139392 142032 145200 145984 147950 150546 154944 158400 161400 162745 164232 171075 172160 174240 177540 182480 189376 193600 193680 195294 200728 205290 213048 215200 217800 218976 221925 225819 228100 232320 236720 242100 250910 258240 260392 266310 273720 276001 284064 290400 291968 292941 295900 301092 309888 316800 322800 325490 328464 342150 348480 355080 364960 376365 378752 387200 387360 390588 401456 410580 426096 430400 435600 437952 443850 451638 456200 473440 484200 488235 501820 513225 516480 520784 532620 547440 552002 568128 580800 585882 591800 602184 613589 627275 645600 650980 656928 665775 684300 696960 710160 729920 752730 774720 781176 802912 813725 821160 828003 852192 860800 871200 875904 887700 903276 912400 946880 968400 976470 1003640 1026450 1041568 1065240 1094880 1104004 1129095 1136256 1161600 1171764 1183600 1204368 1227178 1254550 1291200 1301960 1313856 1331550 1368600 1380005 1420320 1459840 1464705 1505460 1549440 1562352 1605824 1627450 1642320 1656006 1704384 1742400 1775400 1806552 1824800 1840767 1881825 1893760 1936800 1952940 2007280 2052900 2083136 2130480 2189760 2208008 2258190 2343528 2367200 2408736 2441175 2454356 2484009 2509100 2582400 2603920 2627712 2663100 2737200 2760010 2840640 2929410 3010920 3067945 3124704 3211648 3254900 3284640 3312012 3408768 3484800 3550800 3613104 3649600 3681534 3763650 3873600 3905880 4014560 4105800 4140015 4166272 4260960 4379520 4416016 4516380 4687056 4734400 4817472 4882350 4908712 4968018 5018200 5207840 5326200 5474400 5520020 5522301 5645475 5681280 5858820 6021840 6135890 6249408 6509800 6569280 6624024 6749479 6900025 7101600 7226208 7299200 7323525 7363068 7527300 7747200 7811760 8029120 8211600 8280030 8521920 8832032 9032760 9203835 9374112 9468800 9634944 9764700 9817424 9936036 10036400 10415680 10652400 10948800 11040040 11044602 11290950 11717640 12043680 12271780 12420045 12498816 13019600 13138560 13248048 13498958 13800050 14203200 14452416 14647050 14726136 15054600 15339725 15623520 16058240 16423200 16560060 17043840 17664064 18065520 18407670 18748224 19529400 19634848 19872072 20072800 20248437 20700075 20831360 21304800 21897600 22080080 22089204 22581900 23435280 24087360 24543560 24840090 26039200 26496096 26997916 27600100 27611505 28406400 28904832 29294100 29452272 30109200 30679450 31247040 32846400 33120120 33747395 35328128 36131040 36815340 37496448 39058800 39269696 39744144 40145600 40496874 41400150 42609600 44160160 44178408 45163800 46019175 46870560 48174720 49087120 49680180 52078400 52992192 53995832 55200200 55223010 58588200 58904544 60218400 60745311 61358900 62100225 62494080 65692800 66240240 67494790 72262080 73630680 74244269 78117600 78539392 79488288 80291200 80993748 82800300 85219200 88320320 88356816 90327600 92038350 93741120 98174240 99360360 101242185 104156800 105984384 107991664 110400400 110446020 117176400 117809088 120436800 121490622 122717800 124200450 132480480 134989580 138057525 144524160 147261360 148488538 156235200 158976576 161987496 165600600 168736975 176640640 176713632 180655200 184076700 187482240 196348480 198720720 202484370 215983328 220800800 220892040 222732807 234352800 235618176 240873600 242981244 245435600 248400900 264960960 269979160 276115050 294522720 296977076 303726555 312470400 317953152 323974992 331201200 337473950 353427264 361310400 368153400 371221345 392696960 397441440 404968740 431966656 441601600 441784080 445465614 468705600 485962488 490871200 496801800 506210925 529921920 539958320 552230100 589045440 593954152 607453110 647949984 662402400 668198421 674947900 706854528 722620800 736306800 742442690 794882880 809937480 863933312 883203200 883568160 890931228 937411200 971924976 981742400 993603600 1012421850 1079916640 1104460200 1113664035 1178090880 1187908304 1214906220 1295899968 1324804800 1336396842 1349895800 1472613600 1484885380 1518632775 1589765760 1619874960 1767136320 1781862456 1856106725 1943849952 1963484800 1987207200 2024843700 2159833280 2208920400 2227328070 2375816608 2429812440 2591799936 2649609600 2672793684 2699791600 2945227200 2969770760 3037265550 3239749920 3340992105 3534272640 3563724912 3712213450 3887699904 3974414400 4049687400 4319666560 4417840800 4454656140 4751633216 4859624880 5345587368 5399583200 5568320175 5890454400 5939541520 6074531100 6479499840 6681984210 7127449824 7424426900 7775399808 7948828800 8099374800 8835681600 8909312280 9503266432 9719249760 10691174736 10799166400 11136640350 11879083040 12149062200 12958999680 13363968420 14254899648 14848853800 16198749600 16704960525 17671363200 17818624560 19438499520 21382349472 21598332800 22273280700 23758166080 24298124400 26727936840 28509799296 29697707600 32397499200 33409921050 35637249120 38876999040 42764698944 44546561400 47516332160 48596248800 53455873680 59395415200 64794998400 66819842100 71274498240 85529397888 89093122800 97192497600 106911747360 118790830400 133639684200 142548996480 178186245600 194384995200 213823494720 237581660800 267279368400 356372491200 427646989440 534558736800 712744982400 1069117473600 2138234947200
• Sum of all divisors σ(n): 8421244404300
• Sum of proper divisors (its aliquot sum) s(n): 6283009457100
• 2138234947200 is an abundant number, because the sum of its proper divisors (6283009457100) is greater than itself. Its abundance is 4144774509900

Bases of 2138234947200

• Binary: 11111000111011000101111000000011010000000₂
• Hexadecimal: 0x1F1D8BC0680
• Base-36: RAAHVOG0

Squares and roots of 2138234947200

• 2138234947200 squared (2138234947200²) is 4572048689427386787840000
• 2138234947200 cubed (2138234947200³) is 9776114288033597586531040002048000000
• The square root of 2138234947200 is 1462270.4767586605
• The cube root of 2138234947200 is 12883.0435370231

Scales and comparisons

• 2,138,234,947,200 seconds is equal to 67,989 years, 13 weeks, 2 days, 16 hours.
• To count from 1 to 2,138,234,947,200 would take you about one hundred sixty-nine thousand, nine hundred seventy-three 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 2138234947200 cubic inches would be around 1073.6 feet tall.

Recreational maths with 2138234947200

• 2138234947200 backwards is 0027494328312
• 2138234947200 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2138234947200's digits is 45
• More coming soon!