18242040375

Names of 18242040375

• Cardinal: 18242040375 can be written as Eighteen billion, two hundred forty-two million, forty thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.8242040375 × 10¹⁰

Factors of 18242040375

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 109

Divisors of 18242040375

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 13 15 25 27 29 39 45 59 65 75 81 87 117 125 135 145 177 195 225 243 261 295 325 351 375 377 405 435 531 585 675 725 729 767 783 885 975 1053 1125 1131 1215 1305 1475 1593 1625 1711 1755 1885 2025 2175 2187 2301 2349 2655 2925 3159 3375 3393 3625 3645 3835 3915 4425 4779 4875 5133 5265 5655 6075 6525 6561 6903 7047 7375 7965 8555 8775 9425 9477 10125 10179 10875 10935 11505 11745 13275 14337 14625 15399 15795 16965 18225 19175 19575 20709 21141 22125 22243 23895 25665 26325 28275 28431 30375 30537 32625 32805 34515 35235 39825 42775 43011 43875 46197 47125 47385 50895 54675 57525 58725 62127 63423 66375 66729 71685 76995 78975 84825 85293 91125 91611 95875 97875 103545 105705 111215 119475 128325 129033 131625 138591 141375 142155 152685 164025 172575 176175 186381 190269 199125 200187 213875 215055 230985 236925 254475 273375 274833 287625 293625 310635 317115 333645 358425 384975 387099 394875 415773 424125 426465 458055 517725 528525 556075 559143 597375 600561 641625 645165 692955 710775 763425 820125 824499 862875 880875 931905 951345 1000935 1075275 1154925 1184625 1247319 1272375 1374165 1553175 1585575 1668225 1677429 1792125 1801683 1924875 1935495 2078865 2132325 2290275 2473497 2588625 2642625 2780375 2795715 3002805 3225825 3464775 3553875 3741957 3817125 4122495 4659525 4756725 5004675 5032287 5376375 5405049 5774625 6236595 6870825 7765875 7927875 8341125 8387145 9008415 9677475 10394325 10661625 11225871 11451375 12367485 13978575 15014025 16129125 16215147 17323875 18709785 20612475 23297625 23783625 25023375 25161435 27025245 31182975 34354125 41935725 45042075 48387375 48645441 51971625 56129355 61837425 69892875 75070125 81075735 93548925 103062375 125807175 135126225 145936323 155914875 209678625 225210375 243227205 280646775 309187125 405378675 467744625 629035875 675631125 729681615 1216136025 1403233875 2026893375 3648408075 6080680125 18242040375
• Sum of all divisors σ(n): 38686939200
• Sum of proper divisors (its aliquot sum) s(n): 20444898825
• 18242040375 is an abundant number, because the sum of its proper divisors (20444898825) is greater than itself. Its abundance is 2202858450

Bases of 18242040375

• Binary: 10000111111010011110111001000110111₂
• Hexadecimal: 0x43F4F7237
• Base-36: 8DOU8FR

Squares and roots of 18242040375

• 18242040375 squared (18242040375²) is 332772037043130140625
• 18242040375 cubed (18242040375³) is 6070440935411775641660677734375
• The square root of 18242040375 is 135063.0977543459
• The cube root of 18242040375 is 2632.4358958747

Scales and comparisons

• 18,242,040,375 seconds is equal to 580 years, 2 weeks, 17 hours, 26 minutes, 15 seconds.
• To count from 1 to 18,242,040,375 would take you about one thousand, one hundred sixty 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 18242040375 cubic inches would be around 219.4 feet tall.

Recreational maths with 18242040375

• 18242040375 backwards is 57304024281
• The number of decimal digits it has is: 11
• The sum of 18242040375's digits is 36
• More coming soon!