5438394
5,438,394 is an even composite number composed of five prime numbers multiplied together.
5438394 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 5438394:
2 × 33 × 13 × 61 × 127
(2 × 3 × 3 × 3 × 13 × 61 × 127)See below for interesting mathematical facts about the number 5438394 from the Numbermatics database.
Names of 5438394
- Cardinal: 5438394 can be written as Five million, four hundred thirty-eight thousand, three hundred ninety-four.
Scientific notation
- Scientific notation: 5.438394 × 106
Factors of 5438394
Divisors of 5438394
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 6 9 13 18 26 27 39 54 61 78 117 122 127 183 234 254 351 366 381 549 702 762 793 1098 1143 1586 1647 1651 2286 2379 3294 3302 3429 4758 4953 6858 7137 7747 9906 14274 14859 15494 21411 23241 29718 42822 44577 46482 69723 89154 100711 139446 201422 209169 302133 418338 604266 906399 1812798 2719197 5438394
- Sum of all divisors σ(n): 13332480
- Sum of proper divisors (its aliquot sum) s(n): 7894086
- 5438394 is an abundant number, because the sum of its proper divisors (7894086) is greater than itself. Its abundance is 2455692
Bases of 5438394
- Binary: 101001011111011101110102
- Hexadecimal: 0x52FBBA
- Base-36: 38KAI
Squares and roots of 5438394
- 5438394 squared (54383942) is 29576129299236
- 5438394 cubed (54383943) is 160846644124189266984
-
The
square root of 5438394 is 2332.0364491149 -
The
cube root of 5438394 is 175.8558780543
Scales and comparisons
How big is 5438394?- 5,438,394 seconds is equal to 8 weeks, 6 days, 22 hours, 39 minutes, 54 seconds.
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To count from 1 to 5,438,394 would take you about thirteen 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 5438394 cubic inches would be around 14.7 feet tall.
Recreational maths with 5438394
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The information we have on file for 5438394 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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