28996513

28,996,513 is an odd composite number composed of four prime numbers multiplied together.

What does the number 28996513 look like?

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

28996513 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 28996513:

7 × 13² × 127 × 193

(7 × 13 × 13 × 127 × 193)

See below for interesting mathematical facts about the number 28996513 from the Numbermatics database.

Names of 28996513

Cardinal: 28996513 can be written as Twenty-eight million, nine hundred ninety-six thousand, five hundred thirteen.

Scientific notation

Scientific notation: 2.8996513 × 10⁷

Factors of 28996513

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 340

Divisors of 28996513

Number of divisors d(n): 24
Complete list of divisors:
1 7 13 91 127 169 193 889 1183 1351 1651 2509 11557 17563 21463 24511 32617 150241 171577 228319 318643 2230501 4142359 28996513
Sum of all divisors σ(n): 36354048
Sum of proper divisors (its aliquot sum) s(n): 7357535
28996513 is a deficient number, because the sum of its proper divisors (7357535) is less than itself. Its deficiency is 21638978

Bases of 28996513

Binary: 1101110100111001110100001₂
Hexadecimal: 0x1BA73A1
Base-36: H9HUP

Squares and roots of 28996513

28996513 squared (28996513²) is 840797766159169
28996513 cubed (28996513³) is 24380203356805303977697
The square root of 28996513 is 5384.8410375795
The cube root of 28996513 is 307.2193680879

Scales and comparisons

How big is 28996513?

28,996,513 seconds is equal to 47 weeks, 6 days, 14 hours, 35 minutes, 13 seconds.
To count from 1 to 28,996,513 would take you about nineteen 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 28996513 cubic inches would be around 25.6 feet tall.

Recreational maths with 28996513

28996513 backwards is 31569982
The number of decimal digits it has is: 8
The sum of 28996513's digits is 43
More coming soon!

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The information we have on file for 28996513 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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