389042103956322

Names of 389042103956322

• Cardinal: 389042103956322 can be written as Three hundred eighty-nine trillion, forty-two billion, one hundred three million, nine hundred fifty-six thousand, three hundred twenty-two.

Scientific notation

• Scientific notation: 3.89042103956322 × 10¹⁴

Factors of 389042103956322

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 133159022

Divisors of 389042103956322

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 83 166 249 498 5867 11734 17601 35202 486961 973922 1460883 2921766 133153067 266306134 399459201 798918402 11051704561 22103409122 33155113683 66310227366 781209044089 1562418088178 2343627132267 4687254264534 64840350659387 129680701318774 194521051978161 389042103956322
• Sum of all divisors σ(n): 787592940648192
• Sum of proper divisors (its aliquot sum) s(n): 398550836691870
• 389042103956322 is an abundant number, because the sum of its proper divisors (398550836691870) is greater than itself. Its abundance is 9508732735548

Bases of 389042103956322

• Binary: 1011000011101010011101100011010001011001101100010₂
• Hexadecimal: 0x161D4EC68B362
• Base-36: 3TWJH3XC9U

Squares and roots of 389042103956322

• 389042103956322 squared (389042103956322²) is 151353758650761653964883767684
• 389042103956322 cubed (389042103956322³) is 58882984707189685590670355573352373931098248
• The square root of 389042103956322 is 19724150.2720984663
• The cube root of 389042103956322 is 73001.5702393409

Scales and comparisons

• 389,042,103,956,322 seconds is equal to 12,370,335 years, 27 weeks, 2 hours, 58 minutes, 42 seconds.
• To count from 1 to 389,042,103,956,322 would take you about thirty million, nine hundred twenty-five thousand, eight hundred thirty-eight 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 389042103956322 cubic inches would be around 6083.5 feet tall.

Recreational maths with 389042103956322

• 389042103956322 backwards is 223659301240983
• The number of decimal digits it has is: 15
• The sum of 389042103956322's digits is 57
• More coming soon!