18330932997729423

Names of 18330932997729423

• Cardinal: 18330932997729423 can be written as Eighteen quadrillion, three hundred thirty trillion, nine hundred thirty-two billion, nine hundred ninety-seven million, seven hundred twenty-nine thousand, four hundred twenty-three.

Scientific notation

• Scientific notation: 1.8330932997729423 × 10¹⁶

Factors of 18330932997729423

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 124

Divisors of 18330932997729423

• Number of divisors d(n): 432
• Complete list of divisors:
  1 3 9 19 23 27 57 69 79 81 171 207 237 243 361 437 513 529 621 711 729 1083 1311 1501 1539 1587 1817 1863 2133 2187 3249 3933 4503 4617 4761 5451 5589 6399 6561 6859 8303 9747 10051 11799 13509 13851 14283 16353 16767 19197 19683 20577 24909 28519 29241 30153 34523 35397 40527 41553 41791 42849 49059 50301 57591 59049 61731 74727 85557 87723 90459 103569 106191 121581 124659 125373 128547 130321 147177 150903 157757 172773 177147 185193 190969 224181 256671 263169 271377 310707 318573 364743 373977 376119 385641 390963 441531 452709 473271 518319 541861 555579 572907 655937 672543 770013 789507 794029 814131 932121 955719 1094229 1121931 1128357 1156923 1172889 1324593 1358127 1419813 1554957 1625583 1666737 1718721 1967811 2017629 2310039 2368521 2382087 2442393 2476099 2796363 2867157 2997383 3282687 3365793 3385071 3470769 3518667 3628411 3973779 4074381 4259439 4664871 4876749 5000211 5156163 5903433 6052887 6930117 7105563 7146261 7327179 7428297 8389089 8601471 8992149 9848061 10155213 10295359 10412307 10556001 10885233 11921337 12462803 12778317 13994613 14630247 15000633 15086551 15468489 17710299 18158661 20790351 21316689 21438783 21981537 22284891 25167267 25804413 26976447 29544183 30465639 30886077 31236921 31668003 32655699 35764011 37388409 38334951 43890741 45001899 45259653 46405467 53130897 54475983 56950277 62371053 63950067 64316349 65944611 66854673 68939809 75501801 77413239 80929341 88632549 91396917 92658231 93710763 95004009 97967097 107292033 112165227 115004853 131672223 135005697 135778959 139216401 159392691 163427949 170850831 187113159 192949047 195611821 197833833 200564019 206819427 226505403 236793257 242788023 265897647 274190751 277974693 285012027 286644469 293901291 321876099 336495681 345014559 395016669 405017091 407336877 417649203 478178073 490283847 512552493 561339477 578847141 586835463 593501499 601692057 620458281 679516209 710379771 728364069 822572253 833924079 855036081 859933407 881703873 1009487043 1035043677 1185050007 1215051273 1222010631 1252947609 1309856371 1434534219 1470851541 1537657479 1684018431 1736541423 1760506389 1780504497 1805076171 1861374843 2038548627 2131139313 2185092207 2467716759 2501772237 2565108243 2579800221 2645111619 3028461129 3105131031 3555150021 3666031893 3758842827 3929569113 4303602657 4499071883 4612972437 5052055293 5209624269 5281519167 5415228513 5446244911 5584124529 6115645881 6393417939 6555276621 7403150277 7505316711 7695324729 7739400663 7935334857 9085383387 9315393093 10665450063 10998095679 11276528481 11788707339 12910807971 13497215649 13838917311 15628872807 15844557501 16245685539 16338734733 16752373587 19180253817 19665829863 22515950133 23085974187 23218201989 23806004571 27256150161 27946179279 31996350189 32994287037 33829585443 35366122017 38732423913 40491646947 41516751933 46886618421 47533672503 48737056617 49016204199 50257120761 57540761451 58997489589 67547850399 69654605967 71418013713 81768450483 95989050567 98982861111 103478653309 106098366051 116197271739 121474940841 124550255799 140659855263 142601017509 146211169851 147048612597 150771362283 172622284353 176992468767 202643551197 208963817901 214254041139 245305351449 296948583333 310435959927 318295098153 364424822523 373650767397 427803052527 438633509553 441145837791 452314086849 517866853059 530977406301 607930653591 626891453703 642762123417 735916054347 890845749999 931307879781 954885294459 1093274467569 1120952302191 1283409157581 1323437513373 1356942260547 1553600559177 1823791960773 1880674361109 2207748163041 2672537249997 2793923639343 2864655883377 3279823402707 3362856906573 3850227472743 3970312540119 4070826781641 4660801677531 5642023083327 8381770918029 8593967650131 9839470208121 10088570719719 11550682418229 11910937620357 12212480344923 13982405032593 16926069249981 25145312754087 25781902950393 29518410624363 34652047254687 35732812861071 41947215097779 50778207749943 75435938262261 77345708851179 88555231873089 107198438583213 226307814786783 232037126553537 265665695619267 321595315749639 678923444360349 796997086857801 964785947248917 2036770333081047 6110310999243141 18330932997729423
• Sum of all divisors σ(n): 30724756765248000
• Sum of proper divisors (its aliquot sum) s(n): 12393823767518577
• 18330932997729423 is a deficient number, because the sum of its proper divisors (12393823767518577) is less than itself. Its deficiency is 5937109230210846

Bases of 18330932997729423

• Binary: 1000001000111111110001011101101101110110010110010001111₂
• Hexadecimal: 0x411FE2EDBB2C8F
• Base-36: 50HRUD46LXR

Squares and roots of 18330932997729423

• 18330932997729423 squared (18330932997729423²) is 336023104567245410288473519912929
• 18330932997729423 cubed (18330932997729423³) is 6159617015511203277856536383841495993333661409967
• The square root of 18330932997729423 is 135391775.9604674917
• The cube root of 18330932997729423 is 263670.4882141379

Scales and comparisons

• 18,330,932,997,729,423 seconds is equal to 582,866,968 years, 1 week, 3 days, 14 hours, 37 minutes, 3 seconds.
• To count from 1 to 18,330,932,997,729,423 would take you about one billion, seven hundred forty-eight million, six hundred thousand, nine hundred 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 18330932997729423 cubic inches would be around 21972.5 feet tall.

Recreational maths with 18330932997729423

• 18330932997729423 backwards is 32492779923903381
• 18330932997729423 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18330932997729423's digits is 81
• More coming soon!