1422798400

1,422,798,400 is an even composite number composed of four prime numbers multiplied together.

What does the number 1422798400 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 189 divisors.

1422798400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty-nine divisors.

Prime factorization of 1422798400:

26 × 52 × 232 × 412

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 23 × 23 × 41 × 41)

See below for interesting mathematical facts about the number 1422798400 from the Numbermatics database.

Names of 1422798400

• Cardinal: 1422798400 can be written as One billion, four hundred twenty-two million, seven hundred ninety-eight thousand, four hundred.

Scientific notation

• Scientific notation: 1.4227984 × 109

Factors of 1422798400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 71

Divisors of 1422798400

• Number of divisors d(n): 189
• Complete list of divisors:
• Sum of all divisors σ(n): 3751248403
• Sum of proper divisors (its aliquot sum) s(n): 2328450003
• 1422798400 is an abundant number, because the sum of its proper divisors (2328450003) is greater than itself. Its abundance is 905651603

Bases of 1422798400

• Binary: 10101001100111000101110010000002
• Base-36: NJ3I9S

Squares and roots of 1422798400

• 1422798400 squared (14227984002) is 2024355287042560000
• 1422798400 cubed (14227984003) is 2880249463435695099904000000
• 1422798400 is a perfect square number. Its square root is 37720
• The cube root of 1422798400 is 1124.7287313027

Scales and comparisons

How big is 1422798400?
• 1,422,798,400 seconds is equal to 45 years, 12 weeks, 3 days, 13 hours, 46 minutes, 40 seconds.
• To count from 1 to 1,422,798,400 would take you about ninety 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 1422798400 cubic inches would be around 93.7 feet tall.

Recreational maths with 1422798400

• 1422798400 backwards is 0048972241
• The number of decimal digits it has is: 10
• The sum of 1422798400's digits is 37
• More coming soon!

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