18142207240689

Names of 18142207240689

• Cardinal: 18142207240689 can be written as Eighteen trillion, one hundred forty-two billion, two hundred seven million, two hundred forty thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 1.8142207240689 × 10¹³

Factors of 18142207240689

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 165

Divisors of 18142207240689

• Number of divisors d(n): 405
• Complete list of divisors:
  1 3 7 9 17 21 27 41 49 51 63 81 97 119 123 147 153 189 287 289 291 357 369 441 459 567 679 697 833 861 867 873 1071 1107 1323 1377 1649 1681 2009 2023 2037 2091 2499 2583 2601 2619 3213 3321 3969 3977 4753 4879 4947 5043 6027 6069 6111 6273 7497 7749 7803 7857 9409 9639 11543 11767 11849 11931 14161 14259 14637 14841 15129 18081 18207 18333 18819 22491 23247 23409 27839 28033 28227 28577 34153 34629 35301 35547 35793 42483 42777 43911 44523 45387 54243 54621 54999 56457 65863 67473 67609 80801 82369 82943 83517 84099 84681 85731 102459 103887 105903 106641 107379 127449 128331 131733 133569 136161 159953 162729 163057 163863 194873 196231 197589 200039 202827 242403 247107 248829 250551 252297 254043 257193 307377 311661 317709 319923 322137 382347 384993 385769 395199 461041 473263 479859 485809 489171 580601 584619 588693 592767 600117 608481 727209 741321 746487 751653 756891 762129 771579 922131 934983 953127 959769 1119671 1141399 1147041 1149353 1157307 1373617 1383123 1400273 1419789 1439577 1457427 1467513 1741803 1753857 1766079 1778301 1800351 1825443 2181627 2223963 2239461 2254959 2270673 2314737 2700383 2719201 2766393 2771969 3312841 3359013 3400663 3424197 3448059 3471921 4120851 4149369 4200819 4259367 4318731 4372281 4402539 5225409 5261571 5298237 5334903 5401053 5476329 6544881 6558073 6671889 6718383 7837697 7989793 8045471 8101149 8157603 8315907 9938523 10077039 10201989 10272591 10344177 10415763 12362553 12448107 12602457 12778101 12956193 13116843 13207617 15676227 15784713 15816529 15894711 16203159 18902681 19034407 19403783 19674219 23513091 23804641 23969379 24136413 24303447 24472809 24947721 29815569 30231117 30605967 30817773 31032531 31247289 37087659 37344321 37807371 38334303 39350529 45906511 47028681 47123473 47449587 56318297 56708043 57103221 58211349 59022657 70539273 71413923 71908137 72409239 72910341 73418427 74843163 89446707 90693351 91817901 92453319 93097593 110715703 111262977 111487241 113422113 133240849 135826481 137719533 141370419 142348761 168954891 170124129 171309663 174634047 177067971 211617819 214241769 215724411 217227717 218731023 220255281 224529489 268340121 268880993 275453703 321345577 329864311 332147109 334461723 399722547 407479443 413158599 424111257 427046283 506864673 510372387 513928989 523902141 531203913 634853457 642725307 647173233 651683151 775009921 780410687 806642979 964036731 989592933 996441327 1003385169 1199167641 1222438329 1239475797 1272333771 1281138849 1520594019 1531117161 1541786967 1571706423 1882166951 1928175921 2309050177 2325029763 2341232061 2419928937 2892110193 2968778799 2989323981 3010155507 3597502923 3667314987 3718427391 3817001313 4561782057 4570976881 5462874809 5646500853 6927150531 6975089289 7023696183 7259786811 8676330579 8906336397 8967971943 9030466521 10792508769 11001944961 13175168657 13712930643 16388624427 16939502559 20781451593 20925267867 21071088549 21779360433 26028991737 26719009191 31996838167 39525505971 41138791929 49165873281 50818507677 62344354779 62775803601 63213265647 95990514501 118576517913 123416375787 147497619843 152455523031 187033064337 223977867169 287971543503 355729553739 370249127361 442492859529 671933601507 863914630509 1067188661217 2015800804521 2591743891527 6047402413563 18142207240689
• Sum of all divisors σ(n): 34683855869619
• Sum of proper divisors (its aliquot sum) s(n): 16541648628930
• 18142207240689 is a deficient number, because the sum of its proper divisors (16541648628930) is less than itself. Its deficiency is 1600558611759

Bases of 18142207240689

• Binary: 100001000000000001111110100010110100111110001₂
• Hexadecimal: 0x10800FD169F1
• Base-36: 6FIEXRU29

Squares and roots of 18142207240689

• 18142207240689 squared (18142207240689²) is 329139683564108379177194721
• 18142207240689 cubed (18142207240689³) is 5971320350354853282828837983469067202769
• 18142207240689 is a perfect square number. Its square root is 4259367
• The cube root of 18142207240689 is 26276.2493540625

Scales and comparisons

• 18,142,207,240,689 seconds is equal to 576,866 years, 3 weeks, 5 days, 11 hours, 18 minutes, 9 seconds.
• To count from 1 to 18,142,207,240,689 would take you about one million, four hundred forty-two thousand, one hundred sixty-five 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 18142207240689 cubic inches would be around 2189.7 feet tall.

Recreational maths with 18142207240689

• 18142207240689 backwards is 98604270224181
• The number of decimal digits it has is: 14
• The sum of 18142207240689's digits is 54
• More coming soon!