18073844073450

Names of 18073844073450

• Cardinal: 18073844073450 can be written as Eighteen trillion, seventy-three billion, eight hundred forty-four million, seventy-three thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.807384407345 × 10¹³

Factors of 18073844073450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 188869

Divisors of 18073844073450

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 25 27 30 33 45 50 54 55 66 75 81 90 99 110 135 150 162 165 198 225 239 243 270 275 297 330 405 450 478 486 495 550 594 675 717 729 810 825 891 990 1195 1215 1350 1434 1458 1485 1650 1782 2025 2151 2390 2430 2475 2629 2673 2970 3585 3645 4050 4302 4455 4950 5258 5346 5975 6075 6453 7170 7290 7425 7887 8019 8910 10755 11950 12150 12906 13145 13365 14850 15774 16038 17925 18225 19359 21510 22275 23661 26290 26730 32265 35850 36450 38718 39435 40095 44550 47322 53775 58077 64530 65725 66825 70983 78870 80190 96795 107550 116154 118305 131450 133650 141966 161325 174231 188609 193590 197175 200475 212949 236610 290385 322650 348462 354915 377218 394350 400950 425898 483975 565827 580770 591525 638847 709830 871155 943045 967950 1064745 1131654 1183050 1277694 1451925 1697481 1742310 1774575 1886090 1916541 2074699 2129490 2829135 2903850 3194235 3394962 3549150 3833082 4149398 4355775 4715225 5092443 5323725 5658270 6224097 6388470 8487405 8711550 9430450 9582705 10184886 10373495 10647450 12448194 14145675 15277329 15971175 16974810 18672291 19165410 20746990 25462215 28291350 30554658 31120485 31942350 37344582 42437025 45077551 45831987 47913525 50924430 51867475 56016873 62240970 76386645 84874050 90155102 91663974 93361455 95827050 103734950 112033746 127311075 135232653 137495961 152773290 155602425 168050619 186722910 225387755 229159935 254622150 270465306 274991922 280084365 311204850 336101238 381933225 405697959 450775510 458319870 466807275 495853061 504151857 560168730 676163265 687479805 763866450 811395918 840253095 933614550 991706122 1008303714 1126938775 1145799675 1217093877 1352326530 1374959610 1400421825 1487559183 1512455571 1680506190 2028489795 2253877550 2291599350 2434187754 2479265305 2520759285 2800843650 2975118366 3024911142 3380816325 3437399025 3651281631 4056979590 4201265475 4462677549 4958530610 5041518570 6085469385 6761632650 6874798050 7302563262 7437795915 7562277855 8402530950 8925355098 10142448975 10953844893 12170938770 12396326525 12603796425 13388032647 14875591830 15124555710 18256408155 20284897950 21907689786 22313387745 24792653050 25207592850 26776065294 30427346925 32861534679 36512816310 37188979575 37811389275 40164097941 44626775490 54769224465 60854693850 65723069358 66940163235 74377959150 75622778550 80328195882 91282040775 109538448930 111566938725 120492293823 133880326470 164307673395 182564081550 200820489705 223133877450 240984587646 273846122325 328615346790 334700816175 361476881469 401640979410 547692244650 602461469115 669401632350 722953762938 821538366975 1004102448525 1204922938230 1643076733950 1807384407345 2008204897050 3012307345575 3614768814690 6024614691150 9036922036725 18073844073450
• Sum of all divisors σ(n): 55215411523200
• Sum of proper divisors (its aliquot sum) s(n): 37141567449750
• 18073844073450 is an abundant number, because the sum of its proper divisors (37141567449750) is greater than itself. Its abundance is 19067723376300

Bases of 18073844073450

• Binary: 100000111000000100101000011100100001111101010₂
• Hexadecimal: 0x1070250E43EA
• Base-36: 6EN0C3WMI

Squares and roots of 18073844073450

• 18073844073450 squared (18073844073450²) is 326663839591383688994902500
• 18073844073450 cubed (18073844073450³) is 5904071301209151557025516536885588625000
• The square root of 18073844073450 is 4251334.3873953269
• The cube root of 18073844073450 is 26243.2032342625

Scales and comparisons

• 18,073,844,073,450 seconds is equal to 574,692 years, 17 weeks, 3 days, 2 hours, 37 minutes, 30 seconds.
• To count from 1 to 18,073,844,073,450 would take you about one million, four hundred thirty-six thousand, seven hundred thirty 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 18073844073450 cubic inches would be around 2186.9 feet tall.

Recreational maths with 18073844073450

• 18073844073450 backwards is 05437044837081
• 18073844073450 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18073844073450's digits is 54
• More coming soon!