18025036272

Names of 18025036272

• Cardinal: 18025036272 can be written as Eighteen billion, twenty-five million, thirty-six thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.8025036272 × 10¹⁰

Factors of 18025036272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 87531

Divisors of 18025036272

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 53 54 72 81 106 108 144 159 162 212 216 243 318 324 424 432 477 486 636 648 848 954 972 1272 1296 1431 1908 1944 2544 2862 3816 3888 4293 5724 7632 8586 11448 12879 17172 22896 25758 34344 51516 68688 87473 103032 174946 206064 262419 349892 524838 699784 787257 1049676 1399568 1574514 2099352 2361771 3149028 4198704 4636069 4723542 6298056 7085313 9272138 9447084 12596112 13908207 14170626 18544276 18894168 21255939 27816414 28341252 37088552 37788336 41724621 42511878 55632828 56682504 74177104 83449242 85023756 111265656 113365008 125173863 166898484 170047512 222531312 250347726 333796968 340095024 375521589 500695452 667593936 751043178 1001390904 1126564767 1502086356 2002781808 2253129534 3004172712 4506259068 6008345424 9012518136 18025036272
• Sum of all divisors σ(n): 53301057264
• Sum of proper divisors (its aliquot sum) s(n): 35276020992
• 18025036272 is an abundant number, because the sum of its proper divisors (35276020992) is greater than itself. Its abundance is 17250984720

Bases of 18025036272

• Binary: 10000110010011000000011100111110000₂
• Hexadecimal: 0x4326039F0
• Base-36: 8A3N300

Squares and roots of 18025036272

• 18025036272 squared (18025036272²) is 324901932606915657984
• 18025036272 cubed (18025036272³) is 5856369120082554253206346395648
• The square root of 18025036272 is 134257.3509048945
• The cube root of 18025036272 is 2621.9558978595

Scales and comparisons

• 18,025,036,272 seconds is equal to 573 years, 7 weeks, 2 days, 2 hours, 31 minutes, 12 seconds.
• To count from 1 to 18,025,036,272 would take you about one thousand, one hundred forty-six 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 18025036272 cubic inches would be around 218.5 feet tall.

Recreational maths with 18025036272

• 18025036272 backwards is 27263052081
• 18025036272 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18025036272's digits is 36
• More coming soon!