406943433319921

Names of 406943433319921

• Cardinal: 406943433319921 can be written as Four hundred six trillion, nine hundred forty-three billion, four hundred thirty-three million, three hundred nineteen thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 4.06943433319921 × 10¹⁴

Factors of 406943433319921

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1009

Divisors of 406943433319921

• Number of divisors d(n): 27
• Complete list of divisors:
  1 137 229 643 18769 31373 52441 88091 147247 413449 4298101 7184417 12068467 20172839 33719563 56642513 94679821 984265129 2763678943 4619580131 7760024281 12971135477 21681679009 632882477947 1777045560349 2970390024233 406943433319921
• Sum of all divisors σ(n): 412374761263521
• Sum of proper divisors (its aliquot sum) s(n): 5431327943600
• 406943433319921 is a deficient number, because the sum of its proper divisors (5431327943600) is less than itself. Its deficiency is 401512105376321

Bases of 406943433319921

• Binary: 1011100100001110011100110110010010110010111110001₂
• Hexadecimal: 0x1721CE6C965F1
• Base-36: 408Z8D8AUP

Squares and roots of 406943433319921

• 406943433319921 squared (406943433319921²) is 165602957922204989159935446241
• 406943433319921 cubed (406943433319921³) is 67391036264796509119901658888735193249866961
• 406943433319921 is a perfect square number. Its square root is 20172839
• The cube root of 406943433319921 is 74104.5171103447

Scales and comparisons

• 406,943,433,319,921 seconds is equal to 12,939,542 years, 21 weeks, 6 days, 4 hours, 52 minutes, 1 second.
• To count from 1 to 406,943,433,319,921 would take you about thirty-two million, three hundred forty-eight thousand, eight hundred fifty-six 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 406943433319921 cubic inches would be around 6175.4 feet tall.

Recreational maths with 406943433319921

• 406943433319921 backwards is 129913334349604
• The number of decimal digits it has is: 15
• The sum of 406943433319921's digits is 61
• More coming soon!