491004686621450

Names of 491004686621450

• Cardinal: 491004686621450 can be written as Four hundred ninety-one trillion, four billion, six hundred eighty-six million, six hundred twenty-one thousand, four hundred fifty.

Scientific notation

• Scientific notation: 4.9100468662145 × 10¹⁴

Factors of 491004686621450

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 350338

Divisors of 491004686621450

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 10 25 50 1741 3482 8705 17011 17410 34022 43525 85055 87050 170110 331579 425275 663158 850550 1657895 3315790 8289475 16578950 29616151 59232302 148080755 296161510 577279039 740403775 1154558078 1480807550 2886395195 5640490369 5772790390 11280980738 14431975975 28202451845 28863951950 56404903690 141012259225 282024518450 9820093732429 19640187464858 49100468662145 98200937324290 245502343310725 491004686621450
• Sum of all divisors σ(n): 913849756553760
• Sum of proper divisors (its aliquot sum) s(n): 422845069932310
• 491004686621450 is a deficient number, because the sum of its proper divisors (422845069932310) is less than itself. Its deficiency is 68159616689140

Bases of 491004686621450

• Binary: 1101111101001000011101111111011011101101100001010₂
• Hexadecimal: 0x1BE90EFEDDB0A
• Base-36: 4U1OFT1RM2

Squares and roots of 491004686621450

• 491004686621450 squared (491004686621450²) is 241085602284228320615600102500
• 491004686621450 cubed (491004686621450³) is 118374160598511056855703744876144998698625000
• The square root of 491004686621450 is 22158625.5580405979
• The cube root of 491004686621450 is 78891.1970455495

Scales and comparisons

• 491,004,686,621,450 seconds is equal to 15,612,430 years, 13 weeks, 2 days, 16 hours, 10 minutes, 50 seconds.
• To count from 1 to 491,004,686,621,450 would take you about thirty-nine million, thirty-one thousand and seventy-five 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 491004686621450 cubic inches would be around 6574.3 feet tall.

Recreational maths with 491004686621450

• 491004686621450 backwards is 054126686400194
• The number of decimal digits it has is: 15
• The sum of 491004686621450's digits is 56
• More coming soon!