409788989932

Names of 409788989932

• Cardinal: 409788989932 can be written as Four hundred nine billion, seven hundred eighty-eight million, nine hundred eighty-nine thousand, nine hundred thirty-two.

Scientific notation

• Scientific notation: 4.09788989932 × 10¹¹

Factors of 409788989932

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 24584

Divisors of 409788989932

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 14 28 101 202 404 707 1414 2828 10037 14437 20074 28874 40148 57748 70259 101059 140518 202118 281036 404236 1013737 1458137 2027474 2916274 4054948 5832548 7096159 10206959 14192318 20413918 28384636 40827836 144904169 289808338 579616676 1014329183 2028658366 4057316732 14635321069 29270642138 58541284276 102447247483 204894494966 409788989932
• Sum of all divisors σ(n): 827832414528
• Sum of proper divisors (its aliquot sum) s(n): 418043424596
• 409788989932 is an abundant number, because the sum of its proper divisors (418043424596) is greater than itself. Its abundance is 8254434664

Bases of 409788989932

• Binary: 101111101101001010100111100000111101100₂
• Hexadecimal: 0x5F6953C1EC
• Base-36: 5895S8A4

Squares and roots of 409788989932

• 409788989932 squared (409788989932²) is 167927016269488797364624
• 409788989932 cubed (409788989932³) is 68814642379368344982038692468965568
• The square root of 409788989932 is 640147.6313570175
• The cube root of 409788989932 is 7427.6841633075

Scales and comparisons

• 409,788,989,932 seconds is equal to 13,030 years, 1 week, 1 day, 2 hours, 58 minutes, 52 seconds.
• To count from 1 to 409,788,989,932 would take you about twenty-six thousand and sixty 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 409788989932 cubic inches would be around 619 feet tall.

Recreational maths with 409788989932

• 409788989932 backwards is 239989887904
• The number of decimal digits it has is: 12
• The sum of 409788989932's digits is 76
• More coming soon!