16638241

16,638,241 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 16638241 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

16638241 is an odd composite number. It has a total of three divisors.

Prime factorization of 16638241:

40792

(4079 × 4079)

See below for interesting mathematical facts about the number 16638241 from the Numbermatics database.

Names of 16638241

• Cardinal: 16638241 can be written as Sixteen million, six hundred thirty-eight thousand, two hundred forty-one.

Scientific notation

• Scientific notation: 1.6638241 × 107

Factors of 16638241

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4079

Divisors of 16638241

• Number of divisors d(n): 3
• Complete list of divisors:
• Sum of all divisors σ(n): 16642321
• Sum of proper divisors (its aliquot sum) s(n): 4080
• 16638241 is a deficient number, because the sum of its proper divisors (4080) is less than itself. Its deficiency is 16634161

Bases of 16638241

• Binary: 1111110111100001001000012
• Base-36: 9WM5D

Squares and roots of 16638241

• 16638241 squared (166382412) is 276831063574081
• 16638241 cubed (166382413) is 4605981952031881031521
• 16638241 is a perfect square number. Its square root is 4079
• The cube root of 16638241 is 255.2911757839

Scales and comparisons

How big is 16638241?
• 16,638,241 seconds is equal to 27 weeks, 3 days, 13 hours, 44 minutes, 1 second.
• To count from 1 to 16,638,241 would take you about forty-one 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 16638241 cubic inches would be around 21.3 feet tall.

Recreational maths with 16638241

• 16638241 backwards is 14283661
• The number of decimal digits it has is: 8
• The sum of 16638241's digits is 31
• More coming soon!