18104923836432225

Names of 18104923836432225

• Cardinal: 18104923836432225 can be written as Eighteen quadrillion, one hundred four trillion, nine hundred twenty-three billion, eight hundred thirty-six million, four hundred thirty-two thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.8104923836432225 × 10¹⁶

Factors of 18104923836432225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5230176

Divisors of 18104923836432225

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 13 15 19 25 27 39 45 57 65 75 95 117 135 171 195 225 247 285 325 351 361 475 513 585 675 741 855 975 1083 1093 1235 1425 1755 1805 2223 2565 2925 3249 3279 3705 4275 4693 5415 5465 6175 6669 8775 9025 9747 9837 11115 12825 14079 14209 16245 16395 18525 20767 23465 27075 27325 29511 33345 42237 42627 48735 49185 55575 62301 70395 71045 81225 81975 103835 117325 126711 127881 147555 166725 186903 211185 213135 243675 245925 269971 311505 351975 355225 383643 394573 519175 560709 633555 639405 737775 809913 934515 1055925 1065675 1183719 1349855 1557525 1918215 1972865 2429739 2803545 3167775 3197025 3551157 4049565 4672575 5129449 5229043 5918595 6749275 7289217 9591075 9864325 10653471 12148695 14017725 15388347 15687129 17755785 20247825 25647245 26145215 29592975 36446085 46165041 47061387 53267355 60743475 67977559 76941735 78435645 88778925 99351817 128236225 130726075 138495123 141184161 182230425 203932677 230825205 235306935 266336775 298055451 339887795 384708675 392178225 496759085 611798031 692475615 705920805 894166353 1019663385 1154126025 1176534675 1291573621 1490277255 1699438975 1835394093 1887684523 2483795425 2682499059 3058990155 3462378075 3529604025 3874720863 4470831765 5098316925 5663053569 5715343999 6457868105 7451386275 9176970465 9438422615 11624162589 13412495295 15294950775 16989160707 17146031997 19373604315 22354158825 24539898799 28315267845 28576719995 32289340525 34872487767 45884852325 47192113075 50967482121 51438095991 58120812945 67062476475 73619696397 74299471987 84945803535 85730159985 96868021575 108591535981 122699493995 141576339225 142883599975 154314287973 174362438835 220859089191 222898415961 254837410605 257190479955 290604064725 325774607943 368098481985 371497359935 424729017675 428650799925 542957679905 613497469975 662577267573 668695247883 771571439865 871812194175 977323823829 1104295445955 1114492079805 1274187053025 1285952399775 1411689967753 1628873039715 1840492409925 1857486799675 2006085743649 2063239183639 2714788399525 2931971471487 3312886337865 3343476239415 3857857199325 4235069903259 4886619119145 5521477229775 5572460399025 6189717550917 7058449838765 8144365198575 10030428718245 10316195918195 12705209709777 14659857357435 16564431689325 16717381197075 18569152652751 21175349516295 24433095595725 26822109387307 30948587754585 35292249193825 38115629129331 50152143591225 51580979590975 55707457958253 63526048548885 73299286787175 80466328161921 92845763263755 105876747581475 134110546936535 154742938772925 190578145646655 241398984485763 278537289791265 317630242744425 402331640809605 464228816318775 670552734682675 724196953457289 952890728233275 1206994922428815 1392686448956325 2011658204048025 3620984767286445 6034974612144075 18104923836432225
• Sum of all divisors σ(n): 37836792627365760
• Sum of proper divisors (its aliquot sum) s(n): 19731868790933535
• 18104923836432225 is an abundant number, because the sum of its proper divisors (19731868790933535) is greater than itself. Its abundance is 1626944954501310

Bases of 18104923836432225

• Binary: 1000000010100100101010100010001111101001011111101100001₂
• Hexadecimal: 0x40525511F4BF61
• Base-36: 4Y9NR6SXIE9

Squares and roots of 18104923836432225

• 18104923836432225 squared (18104923836432225²) is 327788267123011756306217018450625
• 18104923836432225 cubed (18104923836432225³) is 5934581610738228974613895568705027002397321390625
• The square root of 18104923836432225 is 134554538.5203792559
• The cube root of 18104923836432225 is 262582.3721483963

Scales and comparisons

• 18,104,923,836,432,225 seconds is equal to 575,680,575 years, 41 weeks, 1 day, 8 hours, 3 minutes, 45 seconds.
• To count from 1 to 18,104,923,836,432,225 would take you about one billion, seven hundred twenty-seven million, forty-one thousand, seven hundred twenty-seven 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 18104923836432225 cubic inches would be around 21881.9 feet tall.

Recreational maths with 18104923836432225

• 18104923836432225 backwards is 52223463832940181
• The number of decimal digits it has is: 17
• The sum of 18104923836432225's digits is 63
• More coming soon!