18058441418588421

Names of 18058441418588421

• Cardinal: 18058441418588421 can be written as Eighteen quadrillion, fifty-eight trillion, four hundred forty-one billion, four hundred eighteen million, five hundred eighty-eight thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 1.8058441418588421 × 10¹⁶

Factors of 18058441418588421

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 188

Divisors of 18058441418588421

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 9 27 29 73 81 83 87 219 243 249 261 657 747 783 841 1971 2117 2241 2349 2407 2523 5329 5913 6059 6351 6723 6889 7047 7221 7569 15987 17739 18177 19053 20169 20667 21663 22707 24389 47961 54531 57159 61393 62001 64989 68121 69803 73167 143883 154541 163593 171477 175711 184179 186003 194967 199781 204363 209409 219501 431649 442307 463623 490779 502897 514431 527133 552537 558009 571787 584901 599343 628227 658503 1294947 1326921 1390869 1472337 1508691 1581399 1657611 1674027 1715361 1780397 1798029 1884681 1975509 2024287 3980763 4172607 4481689 4526073 4744197 4972833 5095619 5146083 5341191 5394087 5654043 5793649 5926527 6072861 11942289 12517821 12826903 13445067 13578219 14232591 14584013 14918499 15286857 15438249 16023573 16182261 16581823 16962129 17380947 18218583 35826867 36711481 37553463 38480709 40335201 40734657 41740451 42697773 43752039 45860571 46314747 48070719 48546783 49745469 52142841 54655749 107480601 110134443 115442127 121005603 122203971 125221353 129968981 131256117 137581713 138944241 144212157 147772951 149236407 156428523 163967247 168015821 330403329 346326381 363016809 371980187 375664059 389906943 393768351 412745139 422936377 432636471 443318853 447709221 469285569 480872867 491901741 504047463 991209987 1038979143 1064632949 1089050427 1115940561 1126992177 1169720829 1181305053 1210473079 1238235417 1268809131 1329956559 1343127663 1407856707 1442618601 1512142389 2973629961 3047052923 3116937429 3193898847 3347821683 3380976531 3509162487 3543915159 3631419237 3806427393 3989869677 4029382989 4327855803 4536427167 8920889883 9141158769 9581696541 10043465049 10142929593 10527487461 10787425423 10894257711 11419282179 11969609031 12265154933 12983567409 13609281501 13945313143 27423476307 28745089623 30130395147 30874355521 31582462383 32362276269 32682773133 34257846537 35103719291 35908827093 36795464799 38950702227 40827844503 41835939429 82270428921 86235268869 88364534767 90391185441 92623066563 97086828807 98048319399 102773539611 105311157873 110386394397 116852106681 125507818287 246811286763 258705806607 265093604301 277869199689 291260486421 294144958197 315933473619 331159183191 376523454861 740433860289 795280812903 833607599067 873781459263 895356310109 947800420857 993477549573 1018007859439 1129570364583 2385842438709 2500822797201 2562571508243 2621344377789 2686068930327 2843401262571 2980432648719 3054023578317 3388711093749 7157527316127 7502468391603 7687714524729 8058206790981 8530203787713 9162070734951 21472581948381 23063143574187 24174620372943 27486212204853 69189430722561 72523861118829 74314573739047 82458636614559 207568292167683 217571583356487 222943721217141 247375909843677 622704876503049 668831163651423 2006493490954269 6019480472862807 18058441418588421
• Sum of all divisors σ(n): 28752009640099200
• Sum of proper divisors (its aliquot sum) s(n): 10693568221510779
• 18058441418588421 is a deficient number, because the sum of its proper divisors (10693568221510779) is less than itself. Its deficiency is 7364873197077642

Bases of 18058441418588421

• Binary: 1000000001010000000111010001001111100111100000100000101₂
• Hexadecimal: 0x40280E89F3C105
• Base-36: 4XT6LGLHJB9

Squares and roots of 18058441418588421

• 18058441418588421 squared (18058441418588421²) is 326107306468589783039588195273241
• 18058441418588421 cubed (18058441418588421³) is 5888989690036689441473287467912104626946613742461
• The square root of 18058441418588421 is 134381700.4602502455
• The cube root of 18058441418588421 is 262357.4623582193

Scales and comparisons

• 18,058,441,418,588,421 seconds is equal to 574,202,578 years, 35 weeks, 4 days, 1 hour, 40 minutes, 21 seconds.
• To count from 1 to 18,058,441,418,588,421 would take you about one billion, seven hundred twenty-two million, six hundred seven thousand, seven hundred thirty-six 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 18058441418588421 cubic inches would be around 21863.1 feet tall.

Recreational maths with 18058441418588421

• 18058441418588421 backwards is 12488581414485081
• The number of decimal digits it has is: 17
• The sum of 18058441418588421's digits is 72
• More coming soon!