18459222097920

Names of 18459222097920

• Cardinal: 18459222097920 can be written as Eighteen trillion, four hundred fifty-nine billion, two hundred twenty-two million, ninety-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.845922209792 × 10¹³

Factors of 18459222097920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 10996

Divisors of 18459222097920

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 83 96 120 128 160 166 192 240 249 256 320 332 384 415 480 498 512 640 664 768 830 960 996 1024 1245 1280 1328 1536 1660 1920 1992 2048 2490 2560 2656 3072 3320 3840 3984 4096 4980 5120 5312 6144 6640 6889 7680 7968 8192 9960 10240 10624 10903 12288 13280 13778 15360 15936 16384 19920 20480 20667 21248 21806 24576 26560 27556 30720 31872 32709 34445 39840 40960 41334 42496 43612 49152 53120 54515 55112 61440 63744 65418 68890 79680 81920 82668 84992 87224 103335 106240 109030 110224 122880 127488 130836 137780 159360 163545 165336 169984 174448 206670 212480 218060 220448 245760 254976 261672 275560 318720 327090 330672 339968 348896 413340 424960 436120 440896 509952 523344 551120 637440 654180 661344 679936 697792 826680 849920 872240 881792 904949 1019904 1046688 1102240 1274880 1308360 1322688 1359872 1395584 1653360 1699840 1744480 1763584 1809898 2039808 2093376 2204480 2549760 2616720 2645376 2714847 2791168 3306720 3399680 3488960 3527168 3619796 4079616 4186752 4408960 4524745 5099520 5233440 5290752 5429694 5582336 6613440 6799360 6977920 7054336 7239592 8373504 8817920 9049490 10199040 10466880 10581504 10859388 11164672 13226880 13574235 13955840 14108672 14479184 16747008 17635840 18098980 20398080 20933760 21163008 21718776 22329344 26453760 27148470 27911680 28217344 28958368 33494016 35271680 36197960 41867520 42326016 43437552 44658688 52907520 54296940 55823360 56434688 57916736 66988032 70543360 72395920 75110767 83735040 84652032 86875104 89317376 105815040 108593880 111646720 112869376 115833472 133976064 141086720 144791840 150221534 167470080 169304064 173750208 178634752 211630080 217187760 223293440 225332301 231666944 267952128 282173440 289583680 300443068 334940160 338608128 347500416 375553835 423260160 434375520 446586880 450664602 463333888 535904256 564346880 579167360 600886136 669880320 695000832 751107670 846520320 868751040 893173760 901329204 926667776 1126661505 1158334720 1201772272 1339760640 1390001664 1502215340 1693040640 1737502080 1802658408 1853335552 2253323010 2316669440 2403544544 2679521280 2780003328 3004430680 3475004160 3605316816 3706671104 4506646020 4633338880 4807089088 5560006656 6008861360 6950008320 7210633632 7413342208 9013292040 9266677760 9614178176 11120013312 12017722720 13900016640 14421267264 14826684416 18026584080 18533355520 19228356352 22240026624 24035445440 27800033280 28842534528 36053168160 37066711040 38456712704 44480053248 48070890880 55600066560 57685069056 72106336320 74133422080 76913425408 96141781760 111200133120 115370138112 144212672640 153826850816 192283563520 222400266240 230740276224 288425345280 307653701632 384567127040 461480552448 576850690560 615307403264 769134254080 922961104896 1153701381120 1230614806528 1538268508160 1845922209792 2307402762240 3076537016320 3691844419584 4614805524480 6153074032640 9229611048960 18459222097920
• Sum of all divisors σ(n): 59793425017536
• Sum of proper divisors (its aliquot sum) s(n): 41334202919616
• 18459222097920 is an abundant number, because the sum of its proper divisors (41334202919616) is greater than itself. Its abundance is 22874980821696

Bases of 18459222097920

• Binary: 100001100100111011111011000000100000000000000₂
• Hexadecimal: 0x10C9DF604000
• Base-36: 6JK1S8FEO

Squares and roots of 18459222097920

• 18459222097920 squared (18459222097920²) is 340742880460338046068326400
• 18459222097920 cubed (18459222097920³) is 6289848508702385042097765657071321088000
• The square root of 18459222097920 is 4296419.6836342699
• The cube root of 18459222097920 is 26428.4158460167

Scales and comparisons

• 18,459,222,097,920 seconds is equal to 586,946 years, 8 weeks, 3 days, 21 hours, 52 minutes.
• To count from 1 to 18,459,222,097,920 would take you about one million, four hundred sixty-seven thousand, three hundred sixty-five 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 18459222097920 cubic inches would be around 2202.4 feet tall.

Recreational maths with 18459222097920

• 18459222097920 backwards is 02979022295481
• 18459222097920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18459222097920's digits is 60
• More coming soon!