2001229228

Names of 2001229228

• Cardinal: 2001229228 can be written as Two billion, one million, two hundred twenty-nine thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 2.001229228 × 10⁹

Factors of 2001229228

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2539830

Divisors of 2001229228

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 197 394 788 2539631 5079262 10158524 500307307 1000614614 2001229228
• Sum of all divisors σ(n): 3519929952
• Sum of proper divisors (its aliquot sum) s(n): 1518700724
• 2001229228 is a deficient number, because the sum of its proper divisors (1518700724) is less than itself. Its deficiency is 482528504

Bases of 2001229228

• Binary: 1110111010010000101010110101100₂
• Hexadecimal: 0x774855AC
• Base-36: X3HACS

Squares and roots of 2001229228

• 2001229228 squared (2001229228²) is 4004918423001475984
• 2001229228 cubed (2001229228³) is 8014759803866221226320860352
• The square root of 2001229228 is 44735.1006257949
• The cube root of 2001229228 is 1260.1791187365

Scales and comparisons

• 2,001,229,228 seconds is equal to 63 years, 32 weeks, 6 days, 9 hours, 28 seconds.
• To count from 1 to 2,001,229,228 would take you about one hundred twenty-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 2001229228 cubic inches would be around 105 feet tall.

Recreational maths with 2001229228

• 2001229228 backwards is 8229221002
• The number of decimal digits it has is: 10
• The sum of 2001229228's digits is 28
• More coming soon!