18628243564000

Names of 18628243564000

• Cardinal: 18628243564000 can be written as Eighteen trillion, six hundred twenty-eight billion, two hundred forty-three million, five hundred sixty-four thousand.

Scientific notation

• Scientific notation: 1.8628243564 × 10¹³

Factors of 18628243564000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 252

Divisors of 18628243564000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 41 49 50 56 70 80 82 98 100 112 125 140 160 164 175 196 197 200 205 224 245 250 280 287 328 343 350 392 394 400 410 490 500 560 574 656 686 700 784 788 800 820 875 980 985 1000 1025 1120 1148 1225 1312 1372 1379 1400 1435 1568 1576 1640 1681 1715 1750 1960 1970 2000 2009 2050 2296 2450 2744 2758 2800 2870 3152 3280 3362 3430 3500 3920 3940 4000 4018 4100 4592 4900 4925 5125 5488 5516 5600 5740 6125 6304 6560 6724 6860 6895 7000 7175 7840 7880 8036 8077 8200 8405 8575 9184 9653 9800 9850 10045 10250 10976 11032 11480 11767 12250 13448 13720 13790 14000 14063 14350 15760 16072 16154 16400 16810 17150 19306 19600 19700 20090 20500 22064 22960 23534 24500 24625 26896 27440 27580 28000 28126 28700 31520 32144 32308 32800 33620 34300 34475 35875 38612 39200 39400 40180 40385 41000 42025 42875 44128 45920 47068 48265 49000 49250 50225 53792 54880 55160 56252 56539 57400 58835 64288 64616 67240 67571 68600 68921 68950 70315 71750 77224 78800 80360 80770 82000 82369 84050 85750 94136 96530 98000 98500 100450 110320 112504 113078 114800 117670 129232 134480 135142 137200 137842 137900 140630 143500 154448 157600 160720 161540 164000 164738 168100 171500 172375 188272 193060 196000 197000 200900 201925 210125 220640 225008 226156 229600 235340 241325 251125 258464 268960 270284 274400 275684 275800 281260 282695 287000 294175 308896 321440 323080 329476 331157 336200 337855 343000 344605 344750 351575 376544 386120 394000 395773 401800 403850 411845 420250 450016 452312 470680 482447 482650 502250 540568 551368 551600 562520 565390 574000 576583 588350 646160 658952 662314 672400 675710 686000 689210 689500 703150 772240 788000 791546 803600 807700 823690 840500 904624 941360 964894 965300 1004500 1009625 1081136 1102736 1103200 1125040 1130780 1148000 1153166 1176700 1206625 1292320 1317904 1324628 1344800 1351420 1372000 1378420 1379000 1406300 1413475 1470875 1544480 1583092 1607200 1615400 1647380 1655785 1681000 1689275 1723025 1757875 1809248 1882720 1929788 1930600 1978865 2009000 2019250 2059225 2162272 2205472 2250080 2261560 2306332 2318099 2353400 2412235 2413250 2635808 2649256 2702840 2756840 2758000 2770411 2812600 2826950 2882915 2941750 3166184 3230800 3294760 3311570 3362000 3377129 3378550 3446050 3515750 3859576 3861200 3957730 4018000 4038500 4118450 4523120 4612664 4636198 4706800 4824470 4826500 5298512 5405680 5513680 5516000 5540822 5625200 5653900 5765830 5883500 6332368 6461600 6589520 6623140 6724000 6754258 6757100 6892100 7031500 7067375 7719152 7722400 7915460 8036000 8077000 8236900 8278925 8446375 8615125 9046240 9225328 9272396 9413600 9648940 9653000 9894325 10296125 10597024 10811360 11027360 11081644 11250400 11307800 11531660 11590495 11767000 12061175 12664736 13179040 13246280 13508516 13514200 13577437 13784200 13852055 14063000 14134750 14414575 15438304 15830920 16154000 16226693 16473800 16557850 16885645 16892750 17230250 18450656 18544792 19297880 19306000 19788650 20592250 22163288 22615600 23063320 23180990 23534000 23639903 24122350 26492560 27017032 27028400 27154874 27568400 27704110 28126000 28269500 28829150 31661840 32308000 32453386 32947600 33115700 33771290 33785500 34460500 37089584 38595760 38612000 39577300 41184500 41394625 44326576 45231200 46126640 46361980 47068000 47279806 48244700 49471625 52985120 54034064 54056800 54309748 55136800 55408220 56252000 56539000 57658300 57952475 60305875 63323680 64906772 65895200 66231400 67542580 67571000 67887185 68921000 69260275 72072875 74179168 77191520 79154600 81133465 82369000 82789250 84428225 88653152 92253280 92723960 94559612 95042059 96489400 98943250 108068128 108619496 110816440 113078000 113586851 115316600 115904950 118199515 120611750 129813544 132462800 135085160 135142000 135774370 137842000 138520550 144145750 158309200 162266930 164738000 165578500 168856450 185447920 189119224 190084118 192978800 197886500 217238992 221632880 226156000 227173702 230633200 231809900 236399030 241223500 259627088 264925600 270170320 270284000 271548740 275684000 277041100 288291500 289762375 316618400 324533860 329476000 331157000 337712900 339435925 346301375 370895840 378238448 380168236 385957600 395773000 405667325 422141125 434477984 443265760 454347404 461266400 463619800 472798060 475210295 482447000 519254176 540340640 543097480 554082200 567934255 576583000 579524750 590997575 649067720 662314000 665294413 675425800 678871850 692602750 756476896 760336472 791546000 811334650 844282250 908694808 927239600 945596120 950420590 964894000 1086194960 1108164400 1135868510 1153166000 1159049500 1181995150 1298135440 1324628000 1330588826 1350851600 1357743700 1385205500 1520672944 1583092000 1622669300 1688564500 1697179625 1817389616 1854479200 1891192240 1900841180 1929788000 2028336625 2172389920 2216328800 2271737020 2306332000 2318099000 2363990300 2376051475 2596270880 2661177652 2701703200 2715487400 2770411000 2839671275 2954987875 3041345888 3245338600 3326472065 3377129000 3394359250 3634779232 3782384480 3801682360 4056673250 4543474040 4636198000 4657060891 4727980600 4752102950 5322355304 5430974800 5540822000 5679342550 5909975750 6490677200 6652944130 6754258000 6788718500 7603364720 8113346500 9086948080 9272396000 9314121782 9455961200 9504205900 10644710608 10861949600 11081644000 11358685100 11819951500 11880257375 12981354400 13305888260 13508516000 13577437000 14198356375 15206729440 16226693000 16632360325 18173896160 18628243564 18911922400 19008411800 21289421216 22717370200 23285304455 23639903000 23760514750 26611776520 27154874000 28396712750 32453386000 33264720650 37256487128 38016823600 45434740400 46570608910 47279806000 47521029500 53223553040 54309748000 56793425500 64906772000 66529441300 74512974256 76033647200 83161801625 90869480800 93141217820 94559612000 95042059000 106447106080 113586851000 116426522275 133058882600 149025948512 166323603250 186282435640 190084118000 227173702000 232853044550 266117765200 332647206500 372564871280 380168236000 454347404000 465706089100 532235530400 582132611375 665294413000 745129742560 931412178200 1164265222750 1330588826000 1862824356400 2328530445500 2661177652000 3725648712800 4657060891000 9314121782000 18628243564000
• Sum of all divisors σ(n): 54987707174400
• Sum of proper divisors (its aliquot sum) s(n): 36359463610400
• 18628243564000 is an abundant number, because the sum of its proper divisors (36359463610400) is greater than itself. Its abundance is 17731220046400

Bases of 18628243564000

• Binary: 100001111000100111001110101110010010111100000₂
• Hexadecimal: 0x10F139D725E0
• Base-36: 6LPP391B4

Squares and roots of 18628243564000

• 18628243564000 squared (18628243564000²) is 347011458279707422096000000
• 18628243564000 cubed (18628243564000³) is 6464213964333214297462843390144000000000
• The square root of 18628243564000 is 4316044.8982836127
• The cube root of 18628243564000 is 26508.8346307249

Scales and comparisons

• 18,628,243,564,000 seconds is equal to 592,320 years, 27 weeks, 1 day, 21 hours, 6 minutes, 40 seconds.
• To count from 1 to 18,628,243,564,000 would take you about one million, four hundred eighty thousand, eight hundred 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 18628243564000 cubic inches would be around 2209.1 feet tall.

Recreational maths with 18628243564000

• 18628243564000 backwards is 00046534282681
• 18628243564000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18628243564000's digits is 49
• More coming soon!