181380838104500

Names of 181380838104500

• Cardinal: 181380838104500 can be written as One hundred eighty-one trillion, three hundred eighty billion, eight hundred thirty-eight million, one hundred four thousand, five hundred.

Scientific notation

• Scientific notation: 1.813808381045 × 10¹⁴

Factors of 181380838104500

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 602304

Divisors of 181380838104500

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 5 10 20 25 50 100 125 250 500 602297 1204594 2409188 3011485 6022970 12045940 15057425 30114850 60229700 75287125 150574250 301148500 362761676209 725523352418 1451046704836 1813808381045 3627616762090 7255233524180 9069041905225 18138083810450 36276167620900 45345209526125 90690419052250 181380838104500
• Sum of all divisors σ(n): 396136408129644
• Sum of proper divisors (its aliquot sum) s(n): 214755570025144
• 181380838104500 is an abundant number, because the sum of its proper divisors (214755570025144) is greater than itself. Its abundance is 33374731920644

Bases of 181380838104500

• Binary: 101001001111011100000100011011001001110110110100₂
• Hexadecimal: 0xA4F7046C9DB4
• Base-36: 1SAL7FW59W

Squares and roots of 181380838104500

• 181380838104500 squared (181380838104500²) is 32899008431490839152920250000
• 181380838104500 cubed (181380838104500³) is 5967249722110820375970677783649666125000000
• The square root of 181380838104500 is 13467770.3464419083
• The cube root of 181380838104500 is 56606.1739265001

Scales and comparisons

• 181,380,838,104,500 seconds is equal to 5,767,349 years, 31 weeks, 2 days, 20 hours, 8 minutes, 20 seconds.
• To count from 1 to 181,380,838,104,500 would take you about fourteen million, four hundred eighteen thousand, three hundred seventy-four 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 181380838104500 cubic inches would be around 4717.2 feet tall.

Recreational maths with 181380838104500

• 181380838104500 backwards is 005401838083181
• 181380838104500 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 181380838104500's digits is 50
• More coming soon!