20418664448000

Names of 20418664448000

• Cardinal: 20418664448000 can be written as Twenty trillion, four hundred eighteen billion, six hundred sixty-four million, four hundred forty-eight thousand.

Scientific notation

• Scientific notation: 2.0418664448 × 10¹³

Factors of 20418664448000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 358

Divisors of 20418664448000

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 25 26 28 32 35 40 50 52 56 64 65 70 80 91 100 104 112 125 128 130 140 160 175 182 200 208 224 250 256 260 280 320 325 331 350 364 400 416 448 455 500 512 520 560 640 650 662 700 728 800 832 875 896 910 1000 1024 1040 1120 1280 1300 1324 1400 1456 1600 1625 1655 1664 1750 1792 1820 2000 2048 2080 2240 2275 2317 2560 2600 2648 2800 2912 3200 3250 3310 3328 3500 3584 3640 4000 4096 4160 4303 4480 4550 4634 5120 5200 5296 5600 5824 6400 6500 6620 6656 7000 7168 7280 8000 8192 8275 8320 8606 8960 9100 9268 10240 10400 10592 11200 11375 11585 11648 12800 13000 13240 13312 14000 14336 14560 16000 16384 16550 16640 17212 17920 18200 18536 20480 20800 21184 21515 22400 22750 23170 23296 25600 26000 26480 26624 28000 28672 29120 30121 32000 33100 33280 34424 35840 36400 37072 40960 41375 41600 42368 43030 44800 45500 46340 46592 51200 52000 52960 53248 56000 57344 57925 58240 60242 64000 66200 66560 68848 71680 72800 74144 81920 82750 83200 84736 86060 89600 91000 92680 93184 102400 104000 105920 106496 107575 109561 112000 114688 115850 116480 120484 128000 132400 133120 137696 143360 145600 148288 150605 165500 166400 169472 172120 179200 182000 185360 186368 204800 208000 211840 212992 215150 219122 224000 231700 232960 240968 256000 264800 266240 275392 286720 289625 291200 296576 301210 331000 332800 338944 344240 358400 364000 370720 372736 409600 416000 423680 430300 438244 448000 463400 465920 481936 512000 529600 532480 537875 547805 550784 573440 579250 582400 593152 602420 662000 665600 677888 688480 716800 728000 741440 745472 753025 766927 832000 847360 860600 876488 896000 926800 931840 963872 1024000 1059200 1064960 1075750 1095610 1101568 1158500 1164800 1186304 1204840 1324000 1331200 1355776 1376960 1424293 1433600 1456000 1482880 1490944 1506050 1533854 1664000 1694720 1721200 1752976 1792000 1853600 1863680 1927744 2048000 2118400 2151500 2191220 2203136 2317000 2329600 2372608 2409680 2648000 2662400 2711552 2739025 2753920 2848586 2867200 2912000 2965760 3012100 3067708 3328000 3389440 3442400 3505952 3584000 3707200 3727360 3765125 3834635 3855488 4236800 4303000 4382440 4406272 4634000 4659200 4745216 4819360 5296000 5324800 5423104 5478050 5507840 5697172 5824000 5931520 6024200 6135416 6656000 6778880 6884800 7011904 7121465 7168000 7414400 7454720 7530250 7669270 7710976 8473600 8606000 8764880 8812544 9268000 9318400 9490432 9638720 9970051 10592000 10956100 11015680 11394344 11648000 11863040 12048400 12270832 13312000 13557760 13695125 13769600 14023808 14242930 14336000 14828800 15060500 15338540 15421952 16947200 17212000 17529760 17625088 18536000 18636800 18980864 19173175 19277440 19940102 21184000 21912200 22031360 22788688 23296000 23726080 24096800 24541664 26624000 27115520 27390250 27539200 28047616 28485860 29657600 30121000 30677080 30843904 33894400 34424000 35059520 35250176 35607325 37072000 37273600 37961728 38346350 38554880 39880204 42368000 43824400 44062720 45577376 46592000 47452160 48193600 49083328 49850255 54780500 55078400 56095232 56971720 59315200 60242000 61354160 61687808 67788800 68848000 70119040 70500352 71214650 74144000 76692700 77109760 79760408 84736000 87648800 88125440 91154752 93184000 94904320 95865875 96387200 98166656 99700510 109561000 110156800 112190464 113943440 118630400 120484000 122708320 123375616 135577600 137696000 140238080 142429300 148288000 153385400 154219520 159520816 169472000 175297600 176250880 178036625 182309504 186368000 189808640 191731750 192774400 196333312 199401020 219122000 220313600 224380928 227886880 237260800 240968000 245416640 246751232 249251275 275392000 280476160 284858600 296576000 306770800 308439040 319041632 338944000 350595200 352501760 356073250 364619008 383463500 385548800 392666624 398802040 438244000 440627200 448761856 455773760 474521600 481936000 490833280 493502464 498502550 550784000 560952320 569717200 593152000 613541600 616878080 638083264 677888000 701190400 712146500 729238016 766927000 771097600 785333248 797604080 876488000 881254400 897523712 911547520 949043200 963872000 981666560 997005100 1101568000 1121904640 1139434400 1186304000 1227083200 1233756160 1246256375 1276166528 1402380800 1424293000 1458476032 1533854000 1542195200 1570666496 1595208160 1752976000 1762508800 1795047424 1823095040 1927744000 1963333120 1994010200 2203136000 2243809280 2278868800 2372608000 2454166400 2467512320 2492512750 2552333056 2804761600 2848586000 2916952064 3067708000 3084390400 3141332992 3190416320 3505952000 3646190080 3855488000 3926666240 3988020400 4406272000 4487618560 4557737600 4745216000 4908332800 4985025500 5104666112 5609523200 5697172000 5833904128 6135416000 6168780800 6282665984 6380832640 7011904000 7292380160 7710976000 7853332480 7976040800 8812544000 8975237120 9115475200 9816665600 9970051000 10209332224 11219046400 11394344000 11667808256 12270832000 12337561600 12565331968 12761665280 14023808000 14584760320 15421952000 15706664960 15952081600 18230950400 19633331200 19940102000 20418664448 22438092800 22788688000 23335616512 24541664000 25523330560 28047616000 29169520640 30843904000 31413329920 31904163200 36461900800 39266662400 39880204000 40837328896 44876185600 45577376000 49083328000 51046661120 56095232000 58339041280 61687808000 62826659840 63808326400 72923801600 78533324800 79760408000 81674657792 91154752000 98166656000 102093322240 112190464000 116678082560 127616652800 145847603200 157066649600 159520816000 163349315584 182309504000 196333312000 204186644480 224380928000 255233305600 291695206400 314133299200 319041632000 364619008000 392666624000 408373288960 510466611200 583390412800 638083264000 729238016000 785333248000 816746577920 1020933222400 1276166528000 1458476032000 1570666496000 2041866444800 2552333056000 2916952064000 4083732889600 5104666112000 10209332224000 20418664448000
• Sum of all divisors σ(n): 62914294602432
• Sum of proper divisors (its aliquot sum) s(n): 42495630154432
• 20418664448000 is an abundant number, because the sum of its proper divisors (42495630154432) is greater than itself. Its abundance is 22076965706432

Bases of 20418664448000

• Binary: 100101001001000010111001111011100000000000000₂
• Hexadecimal: 0x1292173DC000
• Base-36: 78K7DM8ZK

Squares and roots of 20418664448000

• 20418664448000 squared (20418664448000²) is 416921857840019144704000000
• 20418664448000 cubed (20418664448000³) is 8512987516272108981606932283392000000000
• The square root of 20418664448000 is 4518701.6329914947
• The cube root of 20418664448000 is 27332.2747308965

Scales and comparisons

• 20,418,664,448,000 seconds is equal to 649,250 years, 19 weeks, 1 day, 19 hours, 33 minutes, 20 seconds.
• To count from 1 to 20,418,664,448,000 would take you about one million, six hundred twenty-three thousand, one hundred twenty-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 20418664448000 cubic inches would be around 2277.7 feet tall.

Recreational maths with 20418664448000

• 20418664448000 backwards is 00084446681402
• The number of decimal digits it has is: 14
• The sum of 20418664448000's digits is 47
• More coming soon!