18240480171315

Names of 18240480171315

• Cardinal: 18240480171315 can be written as Eighteen trillion, two hundred forty billion, four hundred eighty million, one hundred seventy-one thousand, three hundred fifteen.

Scientific notation

• Scientific notation: 1.8240480171315 × 10¹³

Factors of 18240480171315

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 8715081

Divisors of 18240480171315

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 45 193 241 579 723 965 1205 1737 2169 2895 3615 8685 10845 46513 139539 232565 418617 697695 2093085 8714639 26143917 43573195 78431751 130719585 392158755 1681925327 2100227999 5045775981 6300683997 8409626635 10501139995 15137327943 18902051991 25228879905 31503419985 75686639715 94510259955 405344003807 1216032011421 2026720019035 3648096034263 6080160057105 18240480171315
• Sum of all divisors σ(n): 31912523660160
• Sum of proper divisors (its aliquot sum) s(n): 13672043488845
• 18240480171315 is a deficient number, because the sum of its proper divisors (13672043488845) is less than itself. Its deficiency is 4568436682470

Bases of 18240480171315

• Binary: 100001001011011110001010101110101010100110011₂
• Hexadecimal: 0x1096F1575533
• Base-36: 6GRK6XSMR

Squares and roots of 18240480171315

• 18240480171315 squared (18240480171315²) is 332715116880135691748829225
• 18240480171315 cubed (18240480171315³) is 6068883492148867730951130533978678680875
• The square root of 18240480171315 is 4270887.5156476551
• The cube root of 18240480171315 is 26323.6084481705

Scales and comparisons

• 18,240,480,171,315 seconds is equal to 579,990 years, 44 weeks, 15 hours, 35 minutes, 15 seconds.
• To count from 1 to 18,240,480,171,315 would take you about one million, four hundred forty-nine thousand, nine hundred seventy-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 18240480171315 cubic inches would be around 2193.6 feet tall.

Recreational maths with 18240480171315

• 18240480171315 backwards is 51317108404281
• 18240480171315 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18240480171315's digits is 45
• More coming soon!