13442840
13,442,840 is an even composite number composed of five prime numbers multiplied together.
What does the number 13442840 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
13442840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13442840:
23 × 5 × 31 × 37 × 293
(2 × 2 × 2 × 5 × 31 × 37 × 293)See below for interesting mathematical facts about the number 13442840 from the Numbermatics database.
Names of 13442840
- Cardinal: 13442840 can be written as Thirteen million, four hundred forty-two thousand, eight hundred forty.
Scientific notation
- Scientific notation: 1.344284 × 107
Factors of 13442840
Divisors of 13442840
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 20 31 37 40 62 74 124 148 155 185 248 293 296 310 370 586 620 740 1147 1172 1240 1465 1480 2294 2344 2930 4588 5735 5860 9083 9176 10841 11470 11720 18166 21682 22940 36332 43364 45415 45880 54205 72664 86728 90830 108410 181660 216820 336071 363320 433640 672142 1344284 1680355 2688568 3360710 6721420 13442840
- Sum of all divisors σ(n): 32175360
- Sum of proper divisors (its aliquot sum) s(n): 18732520
- 13442840 is an abundant number, because the sum of its proper divisors (18732520) is greater than itself. Its abundance is 5289680
Bases of 13442840
- Binary: 1100110100011111000110002
- Hexadecimal: 0xCD1F18
- Base-36: 804K8
Squares and roots of 13442840
- 13442840 squared (134428402) is 180709947265600
- 13442840 cubed (134428403) is 2429254907499898304000
-
The
square root of 13442840 is 3666.4478722601 -
The
cube root of 13442840 is 237.7736236953
Scales and comparisons
How big is 13442840?- 13,442,840 seconds is equal to 22 weeks, 1 day, 14 hours, 7 minutes, 20 seconds.
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To count from 1 to 13,442,840 would take you about thirty-three 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 13442840 cubic inches would be around 19.8 feet tall.
Recreational maths with 13442840
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The information we have on file for 13442840 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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