13478144
13,478,144 is an even composite number composed of four prime numbers multiplied together.
13478144 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13478144:
28 × 17 × 19 × 163
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 19 × 163)See below for interesting mathematical facts about the number 13478144 from the Numbermatics database.
Names of 13478144
- Cardinal: 13478144 can be written as Thirteen million, four hundred seventy-eight thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 1.3478144 × 107
Factors of 13478144
Divisors of 13478144
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 16 17 19 32 34 38 64 68 76 128 136 152 163 256 272 304 323 326 544 608 646 652 1088 1216 1292 1304 2176 2432 2584 2608 2771 3097 4352 4864 5168 5216 5542 6194 10336 10432 11084 12388 20672 20864 22168 24776 41344 41728 44336 49552 52649 82688 88672 99104 105298 177344 198208 210596 354688 396416 421192 709376 792832 842384 1684768 3369536 6739072 13478144
- Sum of all divisors σ(n): 30169440
- Sum of proper divisors (its aliquot sum) s(n): 16691296
- 13478144 is an abundant number, because the sum of its proper divisors (16691296) is greater than itself. Its abundance is 3213152
Bases of 13478144
- Binary: 1100110110101001000000002
- Hexadecimal: 0xCDA900
- Base-36: 80VSW
Squares and roots of 13478144
- 13478144 squared (134781442) is 181660365684736
- 13478144 cubed (134781443) is 2448444567791530409984
-
The
square root of 13478144 is 3671.2591845305 -
The
cube root of 13478144 is 237.9815912133
Scales and comparisons
How big is 13478144?- 13,478,144 seconds is equal to 22 weeks, 1 day, 23 hours, 55 minutes, 44 seconds.
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To count from 1 to 13,478,144 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 13478144 cubic inches would be around 19.8 feet tall.
Recreational maths with 13478144
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The information we have on file for 13478144 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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