218138032320

Names of 218138032320

• Cardinal: 218138032320 can be written as Two hundred eighteen billion, one hundred thirty-eight million, thirty-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 2.1813803232 × 10¹¹

Factors of 218138032320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2022

Divisors of 218138032320

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 26 30 31 32 34 39 40 48 51 52 60 62 64 65 68 78 80 85 93 96 102 104 120 124 130 136 155 156 160 170 186 192 195 204 208 221 240 248 255 260 272 289 310 312 320 340 372 390 403 408 416 442 465 480 496 510 520 527 544 578 620 624 663 680 744 780 806 816 832 867 884 930 960 992 1020 1040 1054 1088 1105 1156 1209 1240 1248 1326 1360 1445 1488 1560 1581 1612 1632 1734 1768 1860 1951 1984 2015 2040 2080 2108 2210 2312 2418 2480 2496 2635 2652 2720 2890 2976 3120 3162 3224 3264 3315 3468 3536 3720 3757 3902 4030 4080 4160 4216 4335 4420 4624 4836 4960 5270 5304 5440 5780 5853 5952 6045 6240 6324 6448 6630 6851 6936 7072 7440 7514 7804 7905 8060 8160 8432 8670 8840 8959 9248 9672 9755 9920 10540 10608 11271 11560 11706 12090 12480 12648 12896 13260 13702 13872 14144 14880 15028 15608 15810 16120 16320 16864 17340 17680 17918 18496 18785 19344 19510 20553 21080 21216 22542 23120 23412 24180 25296 25363 25792 26520 26877 27404 27744 29265 29760 30056 31216 31620 32240 33167 33728 34255 34680 35360 35836 37570 38688 39020 41106 42160 42432 44795 45084 46240 46824 48360 50592 50726 53040 53754 54808 55488 56355 58530 60112 60481 62432 63240 64480 66334 68510 69360 70720 71672 75140 76089 77376 78040 82212 84320 89590 90168 92480 93648 96720 99501 101184 101452 102765 106080 107508 109616 112710 116467 117060 120224 120962 124864 126480 126815 128960 132668 134385 137020 138720 143344 150280 152178 156080 164424 165835 168640 179180 180336 181443 187296 193440 199002 202904 205530 212160 215016 219232 225420 232934 234120 240448 241924 252960 253630 265336 268770 274040 277440 286688 300560 302405 304356 312160 328848 331670 349401 358360 360672 362886 374592 380445 386880 398004 405808 411060 430032 431171 438464 450840 465868 468240 483848 497505 505920 507260 530672 537540 548080 563839 573376 582335 601120 604810 608712 624320 657696 663340 698802 716720 721344 725772 760890 786253 796008 811616 822120 860064 862342 901680 907215 931736 936480 967696 995010 1014520 1028177 1061344 1075080 1096160 1127678 1164670 1202240 1209620 1217424 1293513 1315392 1326680 1397604 1433440 1451544 1521780 1572506 1592016 1623232 1644240 1691517 1720128 1724684 1747005 1803360 1814430 1863472 1872960 1935392 1990020 2029040 2056354 2122688 2150160 2155855 2192320 2255356 2329340 2358759 2419240 2434848 2587026 2653360 2795208 2819195 2866880 2903088 3043560 3084531 3145012 3184032 3288480 3383034 3449368 3494010 3606720 3628860 3726944 3870784 3931265 3980040 4058080 4112708 4300320 4311710 4510712 4658680 4717518 4838480 4869696 5140885 5174052 5306720 5590416 5638390 5806176 6087120 6169062 6290024 6368064 6467565 6576960 6766068 6898736 6988020 7257720 7329907 7453888 7862530 7960080 8116160 8225416 8457585 8600640 8623420 9021424 9317360 9435036 9676960 10281770 10348104 10613440 11180832 11276780 11612352 11793795 12174240 12338124 12580048 12935130 13366301 13532136 13797472 13976040 14515440 14659814 15422655 15725060 15920160 16450832 16915170 17246840 17479009 18042848 18634720 18870072 19353920 20563540 20696208 21989721 22361664 22553560 23587590 24348480 24676248 25160096 25870260 26732602 27064272 27594944 27952080 29030880 29319628 30845310 31450120 31840320 32901664 33830340 34493680 34958018 36085696 36649535 37269440 37740144 40098903 41127080 41392416 43979442 45107120 47175180 49352496 50320192 51740520 52437027 53465204 54128544 55904160 58061760 58639256 61690620 62900240 65803328 66831505 67660680 68987360 69916036 73299070 75480288 80197806 82254160 82784832 87395045 87958884 90214240 94350360 98704992 103481040 104874054 106930408 108257088 109948605 111808320 117278512 123381240 125800480 133663010 135321360 137974720 139832072 146598140 150960576 160395612 164508320 174790090 175917768 180428480 188700720 197409984 200494515 206962080 209748108 213860816 219897210 227227117 234557024 246762480 251600960 262185135 267326020 270642720 279664144 293196280 320791224 329016640 349580180 351835536 377401440 400989030 413924160 419496216 427721632 439794420 454454234 469114048 493524960 524370270 534652040 541285440 559328288 586392560 641582448 681681351 699160360 703671072 754802880 801978060 838992432 855443264 879588840 908908468 987049920 1048740540 1069304080 1118656576 1136135585 1172785120 1283164896 1363362702 1398320720 1407342144 1603956120 1677984864 1759177680 1817816936 2097481080 2138608160 2272271170 2345570240 2566329792 2726725404 2796641440 3207912240 3355969728 3408406755 3518355360 3635633872 4194962160 4277216320 4544542340 5453450808 5593282880 6415824480 6816813510 7036710720 7271267744 8389924320 9089084680 10906901616 12831648960 13633627020 14542535488 16779848640 18178169360 21813803232 27267254040 36356338720 43627606464 54534508080 72712677440 109069016160 218138032320
• Sum of all divisors σ(n): 818297389056
• Sum of proper divisors (its aliquot sum) s(n): 600159356736
• 218138032320 is an abundant number, because the sum of its proper divisors (600159356736) is greater than itself. Its abundance is 382021324416

Bases of 218138032320

• Binary: 11001011001010000010100011100011000000₂
• Hexadecimal: 0x32CA0A38C0
• Base-36: 2S7LR2YO

Squares and roots of 218138032320

• 218138032320 squared (218138032320²) is 47584201144441364582400
• 218138032320 cubed (218138032320³) is 10379924007167531375620474503168000
• The square root of 218138032320 is 467052.4941802581
• The cube root of 218138032320 is 6019.7316348545

Scales and comparisons

• 218,138,032,320 seconds is equal to 6,936 years, 5 weeks, 6 days, 17 hours, 52 minutes.
• To count from 1 to 218,138,032,320 would take you about thirteen thousand, eight hundred seventy-two 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 218138032320 cubic inches would be around 501.6 feet tall.

Recreational maths with 218138032320

• 218138032320 backwards is 023230831812
• The number of decimal digits it has is: 12
• The sum of 218138032320's digits is 33
• More coming soon!