21108037463040

Names of 21108037463040

• Cardinal: 21108037463040 can be written as Twenty-one trillion, one hundred eight billion, thirty-seven million, four hundred sixty-three thousand and forty.

Scientific notation

• Scientific notation: 2.110803746304 × 10¹³

Factors of 21108037463040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 44318

Divisors of 21108037463040

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 19 20 22 24 30 32 33 38 40 44 48 55 57 60 64 66 76 80 88 95 96 110 114 120 128 132 149 152 160 165 176 190 192 209 220 228 240 256 264 285 298 304 320 330 352 380 384 418 440 447 456 480 512 528 570 596 608 627 640 660 704 745 760 768 836 880 894 912 960 1024 1045 1056 1140 1192 1216 1254 1280 1320 1408 1490 1520 1536 1639 1672 1760 1788 1824 1920 2090 2112 2235 2280 2384 2432 2508 2560 2640 2816 2831 2980 3040 3072 3135 3278 3344 3520 3576 3648 3840 4180 4224 4470 4560 4768 4864 4917 5016 5120 5280 5632 5662 5960 6080 6270 6556 6688 7040 7152 7296 7680 8195 8360 8448 8493 8940 9120 9536 9728 9834 10032 10560 11264 11324 11920 12160 12540 13112 13376 14080 14155 14304 14592 15360 16390 16720 16896 16986 17880 18240 19072 19456 19668 20064 21120 22648 23840 24320 24585 25080 26224 26752 28160 28310 28608 29184 31141 32780 33440 33792 33972 35760 36480 38144 39336 40128 42240 42465 44129 45296 47680 48640 49170 50160 52448 53504 56320 56620 57216 58368 62282 65560 66880 67944 71520 72960 76288 78672 80256 84480 84930 88258 90592 93423 95360 97280 98340 100320 104896 107008 113240 114432 124564 131120 132387 133760 135888 143040 145920 152576 155705 157344 160512 168960 169860 176516 181184 186846 190720 196680 200640 209792 214016 220645 226480 228864 249128 262240 264774 267520 271776 286080 291840 311410 314688 321024 339720 353032 362368 373692 381440 393360 401280 419584 441290 452960 457728 467115 485419 498256 524480 529548 535040 543552 572160 622820 629376 642048 661935 679440 706064 724736 747384 762880 786720 802560 838451 839168 882580 905920 934230 970838 996512 1048960 1059096 1070080 1087104 1144320 1245640 1258752 1323870 1358880 1412128 1449472 1456257 1494768 1573440 1605120 1676902 1678336 1765160 1811840 1868460 1941676 1993024 2097920 2118192 2174208 2288640 2427095 2491280 2515353 2517504 2647740 2717760 2824256 2898944 2912514 2989536 3146880 3210240 3353804 3530320 3623680 3736920 3883352 3986048 4192255 4195840 4236384 4348416 4854190 4982560 5030706 5035008 5295480 5435520 5648512 5825028 5979072 6293760 6575221 6707608 7060640 7247360 7281285 7473840 7766704 7972096 8384510 8391680 8472768 8696832 9222961 9708380 9965120 10061412 10590960 10871040 11297024 11650056 11958144 12576765 12587520 13150442 13415216 14121280 14494720 14562570 14947680 15533408 15944192 16769020 16945536 18445922 19416760 19725663 19930240 20122824 21181920 21742080 22594048 23300112 23916288 25153530 25175040 26300884 26830432 27668883 28242560 29125140 29895360 31066816 31888384 32876105 33538040 33891072 36891844 38833520 39451326 39860480 40245648 42363840 43484160 45188096 46114805 46600224 47832576 50307060 52601768 53660864 55337766 56485120 58250280 59790720 62133632 65752210 67076080 67782144 72327431 73783688 77667040 78902652 79720960 80491296 84727680 92229610 93200448 95665152 98628315 100614120 105203536 107321728 110675532 112970240 116500560 119581440 124267264 124929199 131504420 134152160 135564288 138344415 144654862 147567376 155334080 157805304 159441920 160982592 169455360 184459220 186400896 197256630 201228240 210407072 214643456 216982293 221351064 225940480 233001120 239162880 248534528 249858398 263008840 268304320 276688830 289309724 295134752 310668160 315610608 321965184 338910720 361637155 368918440 372801792 374787597 394513260 402456480 420814144 429286912 433964586 442702128 466002240 478325760 497069056 499716796 526017680 536608640 553377660 578619448 590269504 621336320 624645995 631221216 643930368 677821440 723274310 737836880 745603584 749575194 789026520 804912960 841628288 858573824 867929172 885404256 932004480 999433592 1052035360 1073217280 1084911465 1106755320 1157238896 1180539008 1242672640 1249291990 1262442432 1287860736 1374221189 1446548620 1475673760 1491207168 1499150388 1578053040 1609825920 1683256576 1735858344 1770808512 1864008960 1873937985 1998867184 2104070720 2146434560 2169822930 2213510640 2314477792 2361078016 2485345280 2498583980 2524884864 2575721472 2748442378 2893097240 2951347520 2998300776 3156106080 3219651840 3366513152 3471716688 3541617024 3728017920 3747875970 3997734368 4122663567 4208141440 4292869120 4339645860 4427021280 4628955584 4722156032 4997167960 5049769728 5496884756 5786194480 5902695040 5996601552 6312212160 6439303680 6733026304 6871105945 6943433376 7083234048 7456035840 7495751940 7995468736 8245327134 8416282880 8679291720 8854042560 9257911168 9444312064 9994335920 10099539456 10993769512 11572388960 11805390080 11993203104 12624424320 12878607360 13742211890 13886866752 14166468096 14991503880 15990937472 16490654268 16832565760 17358583440 17708085120 18515822336 19988671840 20199078912 20613317835 21987539024 23144777920 23610780160 23986406208 25248848640 27484423780 27773733504 28332936192 29983007760 31981874944 32981308536 33665131520 34717166880 35416170240 37031644672 39977343680 41226635670 43975078048 46289555840 47221560320 47972812416 50497697280 54968847560 55547467008 59966015520 63963749888 65962617072 69434333760 70832340480 74063289344 79954687360 82453271340 87950156096 92579111680 95945624832 100995394560 109937695120 111094934016 119932031040 127927499776 131925234144 138868667520 141664680960 159909374720 164906542680 175900312192 185158223360 191891249664 219875390240 222189868032 239864062080 263850468288 277737335040 319818749440 329813085360 351800624384 370316446720 383782499328 439750780480 479728124160 527700936576 555474670080 639637498880 659626170720 703601248768 879501560960 959456248320 1055401873152 1110949340160 1319252341440 1407202497536 1759003121920 1918912496640 2110803746304 2638504682880 3518006243840 4221607492608 5277009365760 7036012487680 10554018731520 21108037463040
• Sum of all divisors σ(n): 78048671040000
• Sum of proper divisors (its aliquot sum) s(n): 56940633576960
• 21108037463040 is an abundant number, because the sum of its proper divisors (56940633576960) is greater than itself. Its abundance is 35832596113920

Bases of 21108037463040

• Binary: 100110011001010011001000100110010110000000000₂
• Hexadecimal: 0x133299132C00
• Base-36: 7HCWCIFPC

Squares and roots of 21108037463040

• 21108037463040 squared (21108037463040²) is 445549245541100119366041600
• 21108037463040 cubed (21108037463040³) is 9404670166510748995633821907591102464000
• The square root of 21108037463040 is 4594348.4263864881
• The cube root of 21108037463040 is 27636.4731090721

Scales and comparisons

• 21,108,037,463,040 seconds is equal to 671,170 years, 15 weeks, 4 days, 3 hours, 44 minutes.
• To count from 1 to 21,108,037,463,040 would take you about one million, six hundred seventy-seven thousand, nine 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 21108037463040 cubic inches would be around 2303 feet tall.

Recreational maths with 21108037463040

• 21108037463040 backwards is 04036473080112
• The number of decimal digits it has is: 14
• The sum of 21108037463040's digits is 39
• More coming soon!