4451428930

Names of 4451428930

• Cardinal: 4451428930 can be written as Four billion, four hundred fifty-one million, four hundred twenty-eight thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 4.45142893 × 10⁹

Factors of 4451428930

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5351

Divisors of 4451428930

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 13 26 37 65 74 130 181 185 362 370 481 905 962 1810 2353 2405 4706 4810 5113 6697 10226 11765 13394 23530 25565 33485 51130 66469 66970 87061 132938 174122 189181 332345 378362 435305 664690 870610 925453 945905 1850906 1891810 2459353 4627265 4918706 9254530 12030889 12296765 24061778 24593530 34241761 60154445 68483522 120308890 171208805 342417610 445142893 890285786 2225714465 4451428930
• Sum of all divisors σ(n): 8912842848
• Sum of proper divisors (its aliquot sum) s(n): 4461413918
• 4451428930 is an abundant number, because the sum of its proper divisors (4461413918) is greater than itself. Its abundance is 9984988

Bases of 4451428930

• Binary: 100001001010100110110101001000010₂
• Hexadecimal: 0x109536A42
• Base-36: 21M9KJM

Squares and roots of 4451428930

• 4451428930 squared (4451428930²) is 19815219518840944900
• 4451428930 cubed (4451428930³) is 88206041420469262196395957000
• The square root of 4451428930 is 66719.0297441443
• The cube root of 4451428930 is 1645.0021932511

Scales and comparisons

• 4,451,428,930 seconds is equal to 141 years, 28 weeks, 1 day, 4 hours, 2 minutes, 10 seconds.
• To count from 1 to 4,451,428,930 would take you about two hundred eighty-three 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 4451428930 cubic inches would be around 137.1 feet tall.

Recreational maths with 4451428930

• 4451428930 backwards is 0398241544
• The number of decimal digits it has is: 10
• The sum of 4451428930's digits is 40
• More coming soon!