4054093721

Names of 4054093721

• Cardinal: 4054093721 can be written as Four billion, fifty-four million, ninety-three thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 4.054093721 × 10⁹

Factors of 4054093721

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 20491

Divisors of 4054093721

• Number of divisors d(n): 8
• Complete list of divisors:
  1 157 1361 18973 213677 2978761 25822253 4054093721
• Sum of all divisors σ(n): 4083128904
• Sum of proper divisors (its aliquot sum) s(n): 29035183
• 4054093721 is a deficient number, because the sum of its proper divisors (29035183) is less than itself. Its deficiency is 4025058538

Bases of 4054093721

• Binary: 11110001101001001000111110011001₂
• Hexadecimal: 0xF1A48F99
• Base-36: 1V1PAQH

Squares and roots of 4054093721

• 4054093721 squared (4054093721²) is 16435675898651625841
• 4054093721 cubed (4054093721³) is 66631770461114588688439444361
• The square root of 4054093721 is 63671.7654930347
• The cube root of 4054093721 is 1594.5247380693

Scales and comparisons

• 4,054,093,721 seconds is equal to 128 years, 47 weeks, 1 day, 9 hours, 8 minutes, 41 seconds.
• To count from 1 to 4,054,093,721 would take you about two hundred fifty-seven 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 4054093721 cubic inches would be around 132.9 feet tall.

Recreational maths with 4054093721

• 4054093721 backwards is 1273904504
• The number of decimal digits it has is: 10
• The sum of 4054093721's digits is 35
• More coming soon!