18238097905740

Names of 18238097905740

• Cardinal: 18238097905740 can be written as Eighteen trillion, two hundred thirty-eight billion, ninety-seven million, nine hundred five thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.823809790574 × 10¹³

Factors of 18238097905740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6054

Divisors of 18238097905740

• Number of divisors d(n): 300
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 37 45 54 60 74 81 90 108 111 135 148 162 180 185 222 270 324 333 370 405 444 540 555 666 740 810 999 1110 1332 1369 1620 1665 1998 2220 2738 2997 3330 3996 4107 4995 5476 5994 6007 6660 6845 8214 9990 11988 12014 12321 13690 14985 16428 18021 19980 20535 24028 24642 27380 29970 30035 36042 36963 41070 49284 50653 54063 59940 60070 61605 72084 73926 82140 90105 101306 108126 110889 120140 123210 147852 151959 162189 180210 184815 202612 216252 221778 222259 246420 253265 270315 303918 324378 360420 369630 443556 444518 455877 486567 506530 540630 554445 607836 648756 666777 739260 759795 810945 889036 911754 973134 1013060 1081260 1108890 1111295 1333554 1367631 1519590 1621890 1823508 1874161 1946268 2000331 2217780 2222590 2279385 2432835 2667108 2735262 3039180 3243780 3333885 3748322 4000662 4102893 4445180 4558770 4865670 5470524 5622483 6000993 6667770 6838155 7496644 8001324 8205786 8223583 9117540 9370805 9731340 10001655 11244966 12001986 13335540 13676310 16411572 16447166 16867449 18002979 18741610 20003310 20514465 22489932 24003972 24670749 27352620 28112415 30004965 32894332 33734898 36005958 37483220 40006620 41028930 41117915 49341498 50602347 56224830 60009930 67469796 72011916 74012247 82057860 82235830 84337245 90014895 98682996 101204694 112449660 120019860 123353745 148024494 151807041 164471660 168674490 180029790 202409388 222036741 246707490 253011735 296048988 303614082 304272571 337348980 360059580 370061235 444073482 493414980 506023470 607228164 608545142 666110223 740122470 759035205 888146964 912817713 1012046940 1110183705 1217090284 1332220446 1480244940 1518070410 1521362855 1825635426 2220367410 2664440892 2738453139 3036140820 3042725710 3330551115 3651270852 4440734820 4564088565 5476906278 6085451420 6661102230 8215359417 9128177130 10953812556 11258085127 13322204460 13692265695 16430718834 18256354260 22516170254 24646078251 27384531390 32861437668 33774255381 41076797085 45032340508 49292156502 54769062780 56290425635 67548510762 82153594170 98584313004 101322766143 112580851270 123230391255 135097021524 164307188340 168871276905 202645532286 225161702540 246460782510 303968298429 337742553810 405291064572 492921565020 506613830715 607936596858 675485107620 911904895287 1013227661430 1215873193716 1519841492145 1823809790574 2026455322860 3039682984290 3647619581148 4559524476435 6079365968580 9119048952870 18238097905740
• Sum of all divisors σ(n): 58812643172976
• Sum of proper divisors (its aliquot sum) s(n): 40574545267236
• 18238097905740 is an abundant number, because the sum of its proper divisors (40574545267236) is greater than itself. Its abundance is 22336447361496

Bases of 18238097905740

• Binary: 100001001011001100011010110001101100001001100₂
• Hexadecimal: 0x10966358D84C
• Base-36: 6GQGSLKR0

Squares and roots of 18238097905740

• 18238097905740 squared (18238097905740²) is 332628215219357773924947600
• 18238097905740 cubed (18238097905740³) is 6066505955382203011328375203499239224000
• The square root of 18238097905740 is 4270608.6106947333
• The cube root of 18238097905740 is 26322.4624155395

Scales and comparisons

• 18,238,097,905,740 seconds is equal to 579,915 years, 5 weeks, 1 day, 3 hours, 9 minutes.
• To count from 1 to 18,238,097,905,740 would take you about one million, four hundred forty-nine thousand, seven hundred eighty-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 18238097905740 cubic inches would be around 2193.5 feet tall.

Recreational maths with 18238097905740

• 18238097905740 backwards is 04750979083281
• The number of decimal digits it has is: 14
• The sum of 18238097905740's digits is 63
• More coming soon!