18220568808960

Names of 18220568808960

• Cardinal: 18220568808960 can be written as Eighteen trillion, two hundred twenty billion, five hundred sixty-eight million, eight hundred eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.822056880896 × 10¹³

Factors of 18220568808960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 520669

Divisors of 18220568808960

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 31 32 35 36 40 42 45 48 49 56 60 62 63 64 70 72 80 84 90 93 96 98 105 112 120 124 126 128 140 144 147 155 160 168 180 186 192 196 210 217 224 240 245 248 252 256 279 280 288 294 310 315 320 336 360 372 384 392 420 434 441 448 465 480 490 496 504 512 558 560 576 588 620 630 640 651 672 720 735 744 768 784 840 868 882 896 930 960 980 992 1008 1085 1116 1120 1152 1176 1240 1260 1280 1302 1344 1395 1440 1470 1488 1519 1536 1568 1680 1736 1764 1792 1860 1920 1953 1960 1984 2016 2170 2205 2232 2240 2304 2352 2480 2520 2560 2604 2688 2790 2880 2940 2976 3038 3136 3255 3360 3472 3528 3584 3720 3840 3906 3920 3968 4032 4340 4410 4464 4480 4557 4608 4704 4960 5040 5208 5376 5580 5760 5880 5952 6076 6272 6510 6720 6944 7056 7440 7595 7680 7812 7840 7936 8064 8680 8820 8928 8960 9114 9408 9765 9920 10080 10416 10752 11160 11520 11760 11904 12152 12544 13020 13440 13671 13888 14112 14880 15190 15624 15680 15872 16128 17360 17640 17856 17920 18228 18816 19530 19840 20160 20832 22320 22785 23040 23520 23808 24304 25088 26040 26880 27342 27776 28224 29760 30380 31248 31360 32256 34720 35280 35712 36456 37632 39060 39680 40320 41664 44640 45570 47040 47616 48608 52080 53760 54684 55552 56448 59520 60760 62496 62720 68355 69440 70560 71424 72912 75264 78120 79360 80640 83328 89280 91140 94080 97216 104160 109368 111104 112896 119040 121520 124992 125440 136710 138880 141120 142848 145824 156240 161280 166656 178560 182280 188160 194432 208320 218736 225792 238080 243040 249984 273420 277760 282240 291648 312480 333312 357120 364560 376320 388864 416640 437472 486080 499968 520621 546840 555520 564480 583296 624960 714240 729120 777728 833280 874944 972160 999936 1041242 1093680 1128960 1166592 1249920 1458240 1561863 1666560 1749888 1944320 2082484 2187360 2333184 2499840 2603105 2916480 3123726 3499776 3644347 3888640 4164968 4374720 4685589 4999680 5206210 5832960 6247452 6999552 7288694 7809315 8329936 8749440 9371178 10412420 10933041 11665920 12494904 14577388 15618630 16139251 16659872 17498880 18221735 18742356 20824840 21866082 23427945 24989808 25510429 29154776 31237260 32278502 32799123 33319744 34997760 36443470 37484712 41649680 43732164 46855890 48417753 49979616 51020858 54665205 58309552 62474520 64557004 65598246 66639488 72886940 74969424 76531287 80696255 83299360 87464328 93711780 96835506 99959232 102041716 109330410 112974757 116619104 124949040 127552145 129114008 131196492 133278976 145253259 145773880 149938848 153062574 161392510 163995615 166598720 174928656 187423560 193671012 199918464 204083432 218660820 225949514 229593861 233238208 242088765 249898080 255104290 258228016 262392984 266557952 290506518 291547760 299877696 306125148 322785020 327991230 333197440 338924271 349857312 374847120 382656435 387342024 399836928 408166864 437321640 451899028 459187722 466476416 484177530 499796160 510208580 516456032 524785968 564873785 581013036 583095520 599755392 612250296 645570040 655982460 666394880 677848542 699714624 726266295 749694240 765312870 774684048 790823299 799673856 816333728 874643280 903798056 918375444 932952832 968355060 999592320 1016772813 1020417160 1032912064 1049571936 1129747570 1147969305 1162026072 1166191040 1199510784 1224500592 1291140080 1311964920 1332789760 1355697084 1399429248 1452532590 1499388480 1530625740 1549368096 1581646598 1632667456 1694621355 1749286560 1807596112 1836750888 1865905664 1936710120 1999184640 2033545626 2040834320 2065824128 2099143872 2259495140 2295938610 2324052144 2332382080 2372469897 2399021568 2449001184 2582280160 2623929840 2711394168 2798858496 2905065180 2998776960 3061251480 3098736192 3163293196 3265334912 3389242710 3498573120 3615192224 3673501776 3873420240 3954116495 3998369280 4067091252 4081668640 4131648256 4198287744 4518990280 4591877220 4648104288 4664764160 4744939794 4898002368 5083864065 5164560320 5247859680 5422788336 5597716992 5810130360 5997553920 6122502960 6197472384 6326586392 6530669824 6778485420 6997146240 7117409691 7230384448 7347003552 7746840480 7908232990 8134182504 8163337280 8263296512 8396575488 9037980560 9183754440 9296208576 9329528320 9489879588 9796004736 10167728130 10329120640 10495719360 10845576672 11620260720 11862349485 11995107840 12245005920 12394944768 12653172784 13061339648 13556970840 13994292480 14234819382 14460768896 14694007104 15493680960 15816465980 16268365008 16326674560 16793150976 18075961120 18367508880 18592417152 18979759176 19592009472 20335456260 20658241280 20991438720 21691153344 23240521440 23724698970 24490011840 24789889536 25306345568 27113941680 27988584960 28469638764 28921537792 29388014208 30987361920 31632931960 32536730016 32653349120 35587048455 36151922240 36735017760 37184834304 37959518352 39184018944 40670912520 41316482560 41982877440 43382306688 46481042880 47449397940 48980023680 50612691136 54227883360 56939277528 57843075584 58776028416 61974723840 63265863920 65073460032 65306698240 71174096910 72303844480 73470035520 74369668608 75919036704 81341825040 83965754880 86764613376 92962085760 94898795880 97960047360 101225382272 108455766720 113878555056 117552056832 123949447680 126531727840 130146920064 142348193820 144607688960 146940071040 151838073408 162683650080 173529226752 185924171520 189797591760 195920094720 202450764544 216911533440 227757110112 253063455680 260293840128 284696387640 289215377920 293880142080 303676146816 325367300160 371848343040 379595183520 404901529088 433823066880 455514220224 506126911360 520587680256 569392775280 587760284160 607352293632 650734600320 759190367040 867646133760 911028440448 1012253822720 1138785550560 1214704587264 1301469200640 1518380734080 1822056880896 2024507645440 2277571101120 2602938401280 3036761468160 3644113761792 4555142202240 6073522936320 9110284404480 18220568808960
• Sum of all divisors σ(n): 75773541647232
• Sum of proper divisors (its aliquot sum) s(n): 57552972838272
• 18220568808960 is an abundant number, because the sum of its proper divisors (57552972838272) is greater than itself. Its abundance is 39332404029312

Bases of 18220568808960

• Binary: 100001001001001001110100010000000111000000000₂
• Hexadecimal: 0x10924E880E00
• Base-36: 6GIEW8740

Squares and roots of 18220568808960

• 18220568808960 squared (18220568808960²) is 331989127722046032976281600
• 18220568808960 cubed (18220568808960³) is 6049030745486149605000940116441563136000
• The square root of 18220568808960 is 4268555.8224017639
• The cube root of 18220568808960 is 26314.0266510849

Scales and comparisons

• 18,220,568,808,960 seconds is equal to 579,357 years, 37 weeks, 6 days, 1 hour, 36 minutes.
• To count from 1 to 18,220,568,808,960 would take you about one million, four hundred forty-eight thousand, three hundred ninety-four 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 18220568808960 cubic inches would be around 2192.8 feet tall.

Recreational maths with 18220568808960

• 18220568808960 backwards is 06980886502281
• 18220568808960 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18220568808960's digits is 63
• More coming soon!