40398225

40,398,225 is an odd composite number composed of four prime numbers multiplied together.

What does the number 40398225 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

40398225 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 40398225:

3 × 5² × 7 × 76949

(3 × 5 × 5 × 7 × 76949)

See below for interesting mathematical facts about the number 40398225 from the Numbermatics database.

Names of 40398225

Cardinal: 40398225 can be written as Forty million, three hundred ninety-eight thousand, two hundred twenty-five.

Scientific notation

Scientific notation: 4.0398225 × 10⁷

Factors of 40398225

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 76964

Divisors of 40398225

Number of divisors d(n): 24
Complete list of divisors:
1 3 5 7 15 21 25 35 75 105 175 525 76949 230847 384745 538643 1154235 1615929 1923725 2693215 5771175 8079645 13466075 40398225
Sum of all divisors σ(n): 76334400
Sum of proper divisors (its aliquot sum) s(n): 35936175
40398225 is a deficient number, because the sum of its proper divisors (35936175) is less than itself. Its deficiency is 4462050

Bases of 40398225

Binary: 10011010000110110110010001₂
Hexadecimal: 0x2686D91
Base-36: O1VGX

Squares and roots of 40398225

40398225 squared (40398225²) is 1632016583150625
40398225 cubed (40398225³) is 65930573129850157640625
The square root of 40398225 is 6355.9598016349
The cube root of 40398225 is 343.1263690177

Scales and comparisons

How big is 40398225?

40,398,225 seconds is equal to 1 year, 14 weeks, 5 days, 13 hours, 43 minutes, 45 seconds.
To count from 1 to 40,398,225 would take you about forty-eight weeks!

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 40398225 cubic inches would be around 28.6 feet tall.

Recreational maths with 40398225

40398225 backwards is 52289304
The number of decimal digits it has is: 8
The sum of 40398225's digits is 33
More coming soon!

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The information we have on file for 40398225 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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