18810803388416

Names of 18810803388416

• Cardinal: 18810803388416 can be written as Eighteen trillion, eight hundred ten billion, eight hundred three million, three hundred eighty-eight thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 1.8810803388416 × 10¹³

Factors of 18810803388416

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 355

Divisors of 18810803388416

• Number of divisors d(n): 544
• Complete list of divisors:
  1 2 4 8 13 16 26 29 32 47 52 58 64 94 97 104 116 128 167 188 194 208 232 256 334 376 377 388 416 464 512 611 668 752 754 776 832 928 1024 1222 1261 1336 1363 1504 1508 1552 1664 1856 2048 2171 2444 2522 2672 2726 2813 3008 3016 3104 3328 3712 4096 4342 4559 4843 4888 5044 5344 5452 5626 6016 6032 6208 6656 7424 7849 8192 8684 9118 9686 9776 10088 10688 10904 11252 12032 12064 12416 13312 14848 15698 16199 16384 17368 17719 18236 19372 19552 20176 21376 21808 22504 24064 24128 24832 26624 29696 31396 32398 32768 34736 35438 36472 36569 38744 39104 40352 42752 43616 45008 48128 48256 49664 53248 59267 59392 62792 62959 64796 65536 69472 70876 72944 73138 77488 78208 80704 85504 87232 90016 96256 96512 99328 102037 106496 118534 118784 125584 125918 129592 132211 138944 141752 145888 146276 154976 156416 161408 171008 174464 180032 192512 193024 198656 204074 210587 212992 227621 237068 237568 251168 251836 259184 264422 277888 283504 291776 292552 309952 312832 322816 342016 348928 360064 385024 386048 397312 408148 421174 425984 455242 469771 474136 475136 502336 503672 518368 528844 555776 567008 583552 585104 619904 625664 645632 684032 697856 720128 761353 770048 772096 794624 816296 842348 851968 910484 939542 948272 950272 1004672 1007344 1036736 1057688 1111552 1134016 1167104 1170208 1239808 1251328 1291264 1368064 1395712 1440256 1522706 1540096 1544192 1589248 1632592 1684696 1718743 1820968 1879084 1896544 1900544 2009344 2014688 2073472 2115376 2223104 2268032 2334208 2340416 2479616 2502656 2582528 2736128 2791424 2880512 2959073 3045412 3080192 3088384 3178496 3265184 3369392 3437486 3641936 3758168 3793088 4018688 4029376 4146944 4230752 4446208 4536064 4668416 4680832 4959232 5005312 5165056 5472256 5582848 5761024 5918146 6090824 6107023 6176768 6356992 6530368 6738784 6874972 7283872 7516336 7586176 8037376 8058752 8293888 8461504 8892416 9072128 9336832 9361664 9897589 9918464 10010624 10330112 10944512 11165696 11522048 11836292 12181648 12214046 12353536 13060736 13477568 13749944 14567744 15032672 15172352 16074752 16117504 16587776 16923008 17784832 18144256 18673664 18723328 19795178 19836928 20021248 20660224 22079237 22331392 23044096 23672584 24363296 24428092 24707072 26121472 26955136 27499888 29135488 30065344 30344704 32149504 32235008 33175552 33846016 35569664 36288512 37347328 37446656 39590356 39673856 40042496 41320448 44158474 44662784 46088192 47345168 48726592 48856184 52242944 53910272 54999776 58270976 60130688 60689408 64299008 64470016 66351104 67692032 71139328 72577024 74694656 74893312 79180712 79347712 82640896 88316948 89325568 92176384 94690336 97453184 97712368 104485888 107820544 109999552 116541952 120261376 121378816 128598016 128940032 132702208 135384064 142278656 145154048 149389312 149786624 158361424 158695424 176633896 184352768 189380672 194906368 195424736 208971776 215641088 219999104 233083904 240522752 242757632 257196032 257880064 265404416 270768128 287030081 290308096 298778624 299573248 316722848 317390848 353267792 378761344 389812736 390849472 417943552 431282176 439998208 466167808 481045504 485515264 514392064 515760128 530808832 541536256 574060162 580616192 599146496 633445696 706535584 757522688 779625472 781698944 835887104 862564352 879996416 932335616 962091008 971030528 1031520256 1061617664 1083072512 1148120324 1161232384 1198292992 1266891392 1413071168 1515045376 1559250944 1563397888 1671774208 1725128704 1759992832 1864671232 1924182016 1942061056 2063040512 2166145024 2296240648 2396585984 2533782784 2826142336 3030090752 3118501888 3126795776 3343548416 3450257408 3519985664 3729342464 3848364032 3884122112 4126081024 4332290048 4592481296 5067565568 5652284672 6060181504 6237003776 6253591552 6687096832 6900514816 7039971328 7458684928 7696728064 8664580096 9184962592 10135131136 11304569344 12120363008 12474007552 12507183104 13801029632 14079942656 14917369856 15393456128 18369925184 20270262272 22609138688 24240726016 24948015104 25014366208 28159885312 30786912256 36739850368 40540524544 45218277376 48481452032 49896030208 50028732416 56319770624 73479700736 81081049088 90436554752 96962904064 100057464832 112639541248 146959401472 162162098176 180873109504 193925808128 200114929664 293918802944 324324196352 361746219008 400229859328 587837605888 648648392704 723492438016 1175675211776 1446984876032 2351350423552 4702700847104 9405401694208 18810803388416
• Sum of all divisors σ(n): 43504331351040
• Sum of proper divisors (its aliquot sum) s(n): 24693527962624
• 18810803388416 is an abundant number, because the sum of its proper divisors (24693527962624) is greater than itself. Its abundance is 5882724574208

Bases of 18810803388416

• Binary: 100010001101110111011010000010000000000000000₂
• Hexadecimal: 0x111BBB410000
• Base-36: 6O1KANNCW

Squares and roots of 18810803388416

• 18810803388416 squared (18810803388416²) is 353846324117642866962989056
• 18810803388416 cubed (18810803388416³) is 6656133632690702623274367237868325175296
• The square root of 18810803388416 is 4337142.3066825927
• The cube root of 18810803388416 is 26595.1502400835

Scales and comparisons

• 18,810,803,388,416 seconds is equal to 598,125 years, 18 weeks, 5 days, 19 hours, 26 minutes, 56 seconds.
• To count from 1 to 18,810,803,388,416 would take you about one million, four hundred ninety-five thousand, three hundred thirteen 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 18810803388416 cubic inches would be around 2216.3 feet tall.

Recreational maths with 18810803388416

• 18810803388416 backwards is 61488330801881
• The number of decimal digits it has is: 14
• The sum of 18810803388416's digits is 59
• More coming soon!