18312124056471

Names of 18312124056471

• Cardinal: 18312124056471 can be written as Eighteen trillion, three hundred twelve billion, one hundred twenty-four million, fifty-six thousand, four hundred seventy-one.

Scientific notation

• Scientific notation: 1.8312124056471 × 10¹³

Factors of 18312124056471

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 36640

Divisors of 18312124056471

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 7 9 21 31 49 63 93 147 217 279 441 651 1519 1953 4557 13671 36599 109797 256193 329391 768579 1134569 1793351 2305737 3403707 5380053 7941983 10211121 16140159 23825949 55593881 71477847 166781643 500344929 1339486801 4018460403 9376407607 12055381209 28129222821 41524090831 65634853249 84387668463 124572272493 196904559747 290668635817 373716817479 590713679241 872005907451 2034680450719 2616017722353 6104041352157 18312124056471
• Sum of all divisors σ(n): 31762778884512
• Sum of proper divisors (its aliquot sum) s(n): 13450654828041
• 18312124056471 is a deficient number, because the sum of its proper divisors (13450654828041) is less than itself. Its deficiency is 4861469228430

Bases of 18312124056471

• Binary: 100001010011110011111101001100100001110010111₂
• Hexadecimal: 0x10A79FA64397
• Base-36: 6HOH1UW7R

Squares and roots of 18312124056471

• 18312124056471 squared (18312124056471²) is 335333887459583911996973841
• 18312124056471 cubed (18312124056471³) is 6140675747498585543623835695529393775111
• The square root of 18312124056471 is 4279266.7662195355
• The cube root of 18312124056471 is 26358.0275313331

Scales and comparisons

• 18,312,124,056,471 seconds is equal to 582,268 years, 46 weeks, 6 days, 6 hours, 47 minutes, 51 seconds.
• To count from 1 to 18,312,124,056,471 would take you about one million, four hundred fifty-five thousand, six hundred seventy-two 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 18312124056471 cubic inches would be around 2196.5 feet tall.

Recreational maths with 18312124056471

• 18312124056471 backwards is 17465042121381
• The number of decimal digits it has is: 14
• The sum of 18312124056471's digits is 45
• More coming soon!