18055889199173

Names of 18055889199173

• Cardinal: 18055889199173 can be written as Eighteen trillion, fifty-five billion, eight hundred eighty-nine million, one hundred ninety-nine thousand, one hundred seventy-three.

Scientific notation

• Scientific notation: 1.8055889199173 × 10¹³

Factors of 18055889199173

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 749

Divisors of 18055889199173

• Number of divisors d(n): 192
• Complete list of divisors:
  1 7 29 31 49 61 127 157 203 217 337 427 889 899 1099 1421 1519 1769 1891 2359 2989 3683 3937 4553 4867 6223 6293 7693 7747 9577 9773 10447 12383 13237 16513 19939 20557 25781 27559 31871 34069 42799 44051 52909 54229 54839 67039 68411 73129 86681 92659 114173 139573 141143 143899 180467 192913 223097 224663 238483 240157 277733 296887 299593 302963 370363 379603 383873 469273 478877 511903 578231 596153 618109 637267 799211 977011 988001 1007293 1216279 1241171 1326769 1534361 1572641 1640179 1681099 1944131 2078209 2097151 2120741 2592541 2610739 2687111 3227449 4047617 4173071 4326763 4460869 5594477 6719443 6916007 6964553 8513953 8609723 8688197 9287383 10740527 11008487 11481253 11767693 13608917 14547463 14845187 17925161 18275173 18480743 22592143 28333319 29211497 30287341 31226083 35272091 37704649 38476301 47036101 47565191 48751871 59597671 60268061 60817379 65011681 75183689 75711431 80368771 80932909 93596021 100050919 125476127 127926211 129365201 158145001 194863847 208302733 246904637 263932543 269334107 329252707 332956337 341263097 409886023 421876427 529980017 566530363 655172147 700356433 878332889 905556407 1093434821 1364046929 1458119131 1728332459 1847527801 1885338749 2330694359 2347054361 2869202161 2901476651 3709860119 3965712541 4586205029 4902495031 6040779257 7654043747 9548328503 10206833917 11886694667 12706466713 16429380527 20084415127 20310336557 42285454799 53578306229 83206862669 88945266991 115005663689 142172355899 295998183593 368487534677 582448038683 622616868937 2579412742739 18055889199173
• Sum of all divisors σ(n): 23191109959680
• Sum of proper divisors (its aliquot sum) s(n): 5135220760507
• 18055889199173 is a deficient number, because the sum of its proper divisors (5135220760507) is less than itself. Its deficiency is 12920668438666

Bases of 18055889199173

• Binary: 100000110101111110110110111001010000001000101₂
• Hexadecimal: 0x106BF6DCA045
• Base-36: 6EERE8MYT

Squares and roots of 18055889199173

• 18055889199173 squared (18055889199173²) is 326015134772812199263883929
• 18055889199173 cubed (18055889199173³) is 5886493150711349725859894094893434790717
• The square root of 18055889199173 is 4249222.1875506817
• The cube root of 18055889199173 is 26234.5102019529

Scales and comparisons

• 18,055,889,199,173 seconds is equal to 574,121 years, 22 weeks, 1 day, 1 hour, 32 minutes, 53 seconds.
• To count from 1 to 18,055,889,199,173 would take you about one million, four hundred thirty-five thousand, three hundred three 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 18055889199173 cubic inches would be around 2186.2 feet tall.

Recreational maths with 18055889199173

• 18055889199173 backwards is 37199198855081
• The number of decimal digits it has is: 14
• The sum of 18055889199173's digits is 74
• More coming soon!