398341230825

Names of 398341230825

• Cardinal: 398341230825 can be written as Three hundred ninety-eight billion, three hundred forty-one million, two hundred thirty thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 3.98341230825 × 10¹¹

Factors of 398341230825

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 13069

Divisors of 398341230825

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 15 25 75 137 411 685 2055 3425 4733 8191 10275 14199 23665 24573 40955 70995 118325 122865 204775 354975 614325 648421 1122167 1945263 3242105 3366501 5610835 9726315 16210525 16832505 28054175 38768003 48631575 84162525 116304009 193840015 581520045 969200075 2907600225 5311216411 15933649233 26556082055 79668246165 132780410275 398341230825
• Sum of all divisors σ(n): 663619239936
• Sum of proper divisors (its aliquot sum) s(n): 265278009111
• 398341230825 is a deficient number, because the sum of its proper divisors (265278009111) is less than itself. Its deficiency is 133063221714

Bases of 398341230825

• Binary: 101110010111110111111001101000011101001₂
• Hexadecimal: 0x5CBEFCD0E9
• Base-36: 52ZU30TL

Squares and roots of 398341230825

• 398341230825 squared (398341230825²) is 158675736175175930180625
• 398341230825 cubed (398341230825³) is 63207088050082557839064427067765625
• The square root of 398341230825 is 631142.7974911859
• The cube root of 398341230825 is 7357.8639562331

Scales and comparisons

• 398,341,230,825 seconds is equal to 12,666 years, 6 days, 21 hours, 53 minutes, 45 seconds.
• To count from 1 to 398,341,230,825 would take you about twenty-five thousand, three hundred thirty-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 398341230825 cubic inches would be around 613.2 feet tall.

Recreational maths with 398341230825

• 398341230825 backwards is 528032143893
• The number of decimal digits it has is: 12
• The sum of 398341230825's digits is 48
• More coming soon!