13981248
13,981,248 is an even composite number composed of four prime numbers multiplied together.
13981248 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 13981248:
26 × 35 × 29 × 31
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 29 × 31)See below for interesting mathematical facts about the number 13981248 from the Numbermatics database.
Names of 13981248
- Cardinal: 13981248 can be written as Thirteen million, nine hundred eighty-one thousand, two hundred forty-eight.
Scientific notation
- Scientific notation: 1.3981248 × 107
Factors of 13981248
Divisors of 13981248
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 29 31 32 36 48 54 58 62 64 72 81 87 93 96 108 116 124 144 162 174 186 192 216 232 243 248 261 279 288 324 348 372 432 464 486 496 522 558 576 648 696 744 783 837 864 899 928 972 992 1044 1116 1296 1392 1488 1566 1674 1728 1798 1856 1944 1984 2088 2232 2349 2511 2592 2697 2784 2976 3132 3348 3596 3888 4176 4464 4698 5022 5184 5394 5568 5952 6264 6696 7047 7192 7533 7776 8091 8352 8928 9396 10044 10788 12528 13392 14094 14384 15066 15552 16182 16704 17856 18792 20088 21576 24273 25056 26784 28188 28768 30132 32364 37584 40176 43152 48546 50112 53568 56376 57536 60264 64728 72819 75168 80352 86304 97092 112752 120528 129456 145638 150336 160704 172608 194184 218457 225504 241056 258912 291276 388368 436914 451008 482112 517824 582552 776736 873828 1165104 1553472 1747656 2330208 3495312 4660416 6990624 13981248
- Sum of all divisors σ(n): 44378880
- Sum of proper divisors (its aliquot sum) s(n): 30397632
- 13981248 is an abundant number, because the sum of its proper divisors (30397632) is greater than itself. Its abundance is 16416384
Bases of 13981248
- Binary: 1101010101010110010000002
- Hexadecimal: 0xD55640
- Base-36: 8BO00
Squares and roots of 13981248
- 13981248 squared (139812482) is 195475295637504
- 13981248 cubed (139812483) is 2732988586181261524992
-
The
square root of 13981248 is 3739.1507057085 -
The
cube root of 13981248 is 240.9065712241
Scales and comparisons
How big is 13981248?- 13,981,248 seconds is equal to 23 weeks, 19 hours, 40 minutes, 48 seconds.
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To count from 1 to 13,981,248 would take you about thirty-four 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 13981248 cubic inches would be around 20.1 feet tall.
Recreational maths with 13981248
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"Number 13981248 - Facts about the integer". Numbermatics.com. 2024. Web. 28 April 2024.
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The information we have on file for 13981248 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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