1218103941120

Names of 1218103941120

• Cardinal: 1218103941120 can be written as One trillion, two hundred eighteen billion, one hundred three million, nine hundred forty-one thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.21810394112 × 10¹²

Factors of 1218103941120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 52

Divisors of 1218103941120

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 31 32 33 40 44 48 55 60 62 64 66 80 88 93 96 110 120 121 124 128 132 155 160 165 176 186 192 220 240 242 248 256 264 310 320 330 341 352 363 372 384 440 465 480 484 496 512 528 605 620 640 660 682 704 726 744 768 880 930 960 961 968 992 1023 1024 1056 1210 1240 1280 1320 1331 1364 1408 1452 1488 1536 1705 1760 1815 1860 1920 1922 1936 1984 2046 2048 2112 2420 2480 2560 2640 2662 2728 2816 2883 2904 2976 3072 3410 3520 3630 3720 3751 3840 3844 3872 3968 3993 4092 4224 4805 4840 4960 5115 5120 5280 5324 5456 5632 5766 5808 5952 6144 6655 6820 7040 7260 7440 7502 7680 7688 7744 7936 7986 8184 8448 9610 9680 9920 10230 10240 10560 10571 10648 10912 11253 11264 11532 11616 11904 13310 13640 14080 14415 14520 14880 15004 15360 15376 15488 15872 15972 16368 16896 18755 19220 19360 19840 19965 20460 21120 21142 21296 21824 22506 22528 23064 23232 23808 26620 27280 28160 28830 29040 29760 29791 30008 30720 30752 30976 31713 31744 31944 32736 33792 37510 38440 38720 39680 39930 40920 41261 42240 42284 42592 43648 45012 46128 46464 47616 52855 53240 54560 56265 56320 57660 58080 59520 59582 60016 61504 61952 63426 63488 63888 65472 67584 75020 76880 77440 79360 79860 81840 82522 84480 84568 85184 87296 89373 90024 92256 92928 95232 105710 106480 109120 112530 112640 115320 116160 116281 119040 119164 120032 123008 123783 123904 126852 127776 130944 148955 150040 153760 154880 158565 158720 159720 163680 165044 168960 169136 170368 174592 178746 180048 184512 185856 190464 206305 211420 212960 218240 225060 230640 232320 232562 238080 238328 240064 246016 247566 247808 253704 255552 261888 297910 300080 307520 309760 317130 317440 319440 327360 327701 330088 337920 338272 340736 348843 349184 357492 360096 369024 371712 412610 422840 425920 436480 446865 450120 461280 464640 465124 476160 476656 480128 492032 495132 507408 511104 523776 581405 595820 600160 615040 618915 619520 634260 638880 654720 655402 660176 676544 681472 697686 698368 714984 720192 738048 743424 825220 845680 851840 872960 893730 900240 922560 929280 930248 952320 953312 960256 983103 984064 990264 1014816 1022208 1047552 1162810 1191640 1200320 1230080 1237830 1239040 1268520 1277760 1279091 1309440 1310804 1320352 1353088 1362944 1395372 1429968 1440384 1476096 1638505 1650440 1691360 1703680 1744215 1745920 1787460 1800480 1845120 1858560 1860496 1906624 1920512 1966206 1968128 1980528 2029632 2044416 2095104 2325620 2383280 2400640 2460160 2475660 2537040 2555520 2558182 2618880 2621608 2640704 2706176 2725888 2790744 2859936 2880768 2952192 3277010 3300880 3382720 3407360 3488430 3491840 3574920 3600960 3604711 3690240 3717120 3720992 3813248 3837273 3841024 3932412 3961056 4059264 4088832 4651240 4766560 4801280 4915515 4920320 4951320 5074080 5111040 5116364 5237760 5243216 5281408 5412352 5581488 5719872 5761536 5904384 6395455 6554020 6601760 6765440 6814720 6976860 7149840 7201920 7209422 7380480 7441984 7626496 7674546 7682048 7864824 7922112 8118528 8177664 9302480 9533120 9602560 9831030 9840640 9902640 10148160 10222080 10232728 10475520 10486432 10562816 10814133 10824704 11162976 11439744 11523072 12790910 13108040 13203520 13530880 13629440 13953720 14299680 14403840 14418844 14760960 14883968 15252992 15349092 15729648 15844224 16237056 18023555 18604960 19066240 19186365 19205120 19662060 19805280 20296320 20444160 20465456 20972864 21125632 21628266 21649408 22325952 22879488 23046144 25581820 26216080 26407040 27061760 27907440 28599360 28807680 28837688 29521920 29767936 30505984 30698184 31459296 31688448 32474112 36047110 37209920 38132480 38372730 38410240 39324120 39610560 39651821 40592640 40888320 40930912 41945728 42251264 43256532 44651904 45758976 51163640 52432160 52814080 54070665 54123520 55814880 57198720 57615360 57675376 59535872 61011968 61396368 62918592 63376896 64948224 72094220 74419840 76264960 76745460 78648240 79221120 79303642 81185280 81861824 83891456 84502528 86513064 89303808 91517952 102327280 104864320 105628160 108141330 108247040 111629760 114397440 115230720 115350752 118955463 119071744 122792736 125837184 126753792 144188440 148839680 152529920 153490920 157296480 158442240 158607284 162370560 163723648 167782912 173026128 178607616 183035904 198259105 204654560 209728640 211256320 216282660 223259520 228794880 230701504 237910926 238143488 245585472 251674368 253507584 288376880 297679360 305059840 306981840 314592960 316884480 317214568 324741120 327447296 335565824 346052256 357215232 396518210 409309120 419457280 422512640 432565320 446519040 457589760 461403008 475821852 491170944 503348736 576753760 594777315 595358720 613963680 629185920 633768960 634429136 654894592 671131648 692104512 714430464 793036420 818618240 838914560 865130640 893038080 915179520 922806016 951643704 982341888 1006697472 1153507520 1189554630 1190717440 1227927360 1258371840 1267537920 1268858272 1309789184 1384209024 1586072840 1637236480 1677829120 1730261280 1786076160 1845612032 1903287408 1964683776 2013394944 2307015040 2379109260 2455854720 2516743680 2537716544 2619578368 2768418048 3172145680 3274472960 3355658240 3460522560 3572152320 3691224064 3806574816 3929367552 4614030080 4758218520 4911709440 5033487360 5075433088 5536836096 6344291360 6548945920 6921045120 7382448128 7613149632 7858735104 9228060160 9516437040 9823418880 10066974720 10150866176 11073672192 12688582720 13097891840 13842090240 15226299264 18456120320 19032874080 19646837760 20301732352 22147344384 25377165440 27684180480 30452598528 36912240640 38065748160 39293675520 40603464704 50754330880 55368360960 60905197056 76131496320 81206929408 101508661760 110736721920 121810394112 152262992640 203017323520 243620788224 304525985280 406034647040 609051970560 1218103941120
• Sum of all divisors σ(n): 4429261025280
• Sum of proper divisors (its aliquot sum) s(n): 3211157084160
• 1218103941120 is an abundant number, because the sum of its proper divisors (3211157084160) is greater than itself. Its abundance is 1993053143040

Bases of 1218103941120

• Binary: 10001101110011100101001110001100000000000₂
• Hexadecimal: 0x11B9CA71800
• Base-36: FJL7MWAO

Squares and roots of 1218103941120

• 1218103941120 squared (1218103941120²) is 1483777211372076426854400
• 1218103941120 cubed (1218103941120³) is 1807394868916369578269192044412928000
• The square root of 1218103941120 is 1103677.4624499675
• The cube root of 1218103941120 is 10679.7589251087

Scales and comparisons

• 1,218,103,941,120 seconds is equal to 38,731 years, 48 weeks, 5 days, 5 hours, 52 minutes.
• To count from 1 to 1,218,103,941,120 would take you about ninety-six thousand, eight hundred twenty-nine 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 1218103941120 cubic inches would be around 890 feet tall.

Recreational maths with 1218103941120

• 1218103941120 backwards is 0211493018121
• 1218103941120 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1218103941120's digits is 33
• More coming soon!