280401

280,401 is an odd composite number composed of four prime numbers multiplied together.

What does the number 280401 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

280401 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 280401:

3 × 11 × 29 × 293

See below for interesting mathematical facts about the number 280401 from the Numbermatics database.

Names of 280401

Cardinal: 280401 can be written as Two hundred eighty thousand, four hundred one.

Scientific notation

Scientific notation: 2.80401 × 10⁵

Factors of 280401

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 336

Divisors of 280401

Number of divisors d(n): 16
Complete list of divisors:
1 3 11 29 33 87 293 319 879 957 3223 8497 9669 25491 93467 280401
Sum of all divisors σ(n): 423360
Sum of proper divisors (its aliquot sum) s(n): 142959
280401 is a deficient number, because the sum of its proper divisors (142959) is less than itself. Its deficiency is 137442

Bases of 280401

Binary: 1000100011101010001₂
Hexadecimal: 0x44751
Base-36: 60CX

Squares and roots of 280401

280401 squared (280401²) is 78624720801
280401 cubed (280401³) is 22046450337321201
The square root of 280401 is 529.5290360311
The cube root of 280401 is 65.4525422015

Scales and comparisons

How big is 280401?

280,401 seconds is equal to 3 days, 5 hours, 53 minutes, 21 seconds.
To count from 1 to 280,401 would take you about three days.

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 280401 cubic inches would be around 5.5 feet tall.

Recreational maths with 280401

280401 backwards is 104082
The number of decimal digits it has is: 6
The sum of 280401's digits is 15
More coming soon!

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The information we have on file for 280401 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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