18331138096008

Names of 18331138096008

• Cardinal: 18331138096008 can be written as Eighteen trillion, three hundred thirty-one billion, one hundred thirty-eight million, ninety-six thousand and eight.

Scientific notation

• Scientific notation: 1.8331138096008 × 10¹³

Factors of 18331138096008

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 800594

Divisors of 18331138096008

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 307 614 921 1228 1842 2456 3121 3684 6242 7368 9363 12484 18726 24968 37452 74904 797161 958147 1594322 1916294 2391483 2874441 3188644 3832588 4782966 5748882 6377288 7665176 9565932 11497764 19131864 22995528 244728427 489456854 734185281 978913708 1468370562 1957827416 2487939481 2936741124 4975878962 5873482248 7463818443 9951757924 14927636886 19903515848 29855273772 59710547544 763797420667 1527594841334 2291392262001 3055189682668 4582784524002 6110379365336 9165569048004 18331138096008
• Sum of all divisors σ(n): 45991910838720
• Sum of proper divisors (its aliquot sum) s(n): 27660772742712
• 18331138096008 is an abundant number, because the sum of its proper divisors (27660772742712) is greater than itself. Its abundance is 9329634646704

Bases of 18331138096008

• Binary: 100001010110000001100111110010111101110001000₂
• Hexadecimal: 0x10AC0CF97B88
• Base-36: 6HX7IBR0O

Squares and roots of 18331138096008

• 18331138096008 squared (18331138096008²) is 336030623894915803425536064
• 18331138096008 cubed (18331138096008³) is 6159823771105427229877450768439698432512
• The square root of 18331138096008 is 4281487.8367231175
• The cube root of 18331138096008 is 26367.1471582189

Scales and comparisons

• 18,331,138,096,008 seconds is equal to 582,873 years, 25 weeks, 3 days, 4 hours, 26 minutes, 48 seconds.
• To count from 1 to 18,331,138,096,008 would take you about one million, four hundred fifty-seven thousand, one hundred eighty-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 18331138096008 cubic inches would be around 2197.3 feet tall.

Recreational maths with 18331138096008

• 18331138096008 backwards is 80069083113381
• The number of decimal digits it has is: 14
• The sum of 18331138096008's digits is 51
• More coming soon!