13938912
13,938,912 is an even composite number composed of five prime numbers multiplied together.
13938912 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13938912:
25 × 33 × 13 × 17 × 73
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 17 × 73)See below for interesting mathematical facts about the number 13938912 from the Numbermatics database.
Names of 13938912
- Cardinal: 13938912 can be written as Thirteen million, nine hundred thirty-eight thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 1.3938912 × 107
Factors of 13938912
Divisors of 13938912
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 17 18 24 26 27 32 34 36 39 48 51 52 54 68 72 73 78 96 102 104 108 117 136 144 146 153 156 204 208 216 219 221 234 272 288 292 306 312 351 408 416 432 438 442 459 468 544 584 612 624 657 663 702 816 864 876 884 918 936 949 1168 1224 1241 1248 1314 1326 1404 1632 1752 1768 1836 1872 1898 1971 1989 2336 2448 2482 2628 2652 2808 2847 3504 3536 3672 3723 3744 3796 3942 3978 4896 4964 5256 5304 5616 5694 5967 7008 7072 7344 7446 7592 7884 7956 8541 9928 10512 10608 11169 11232 11388 11934 14688 14892 15184 15768 15912 16133 17082 19856 21024 21216 22338 22776 23868 25623 29784 30368 31536 31824 32266 33507 34164 39712 44676 45552 47736 48399 51246 59568 63072 63648 64532 67014 68328 89352 91104 95472 96798 102492 119136 129064 134028 136656 145197 178704 190944 193596 204984 258128 268056 273312 290394 357408 387192 409968 435591 516256 536112 580788 774384 819936 871182 1072224 1161576 1548768 1742364 2323152 3484728 4646304 6969456 13938912
- Sum of all divisors σ(n): 46992960
- Sum of proper divisors (its aliquot sum) s(n): 33054048
- 13938912 is an abundant number, because the sum of its proper divisors (33054048) is greater than itself. Its abundance is 19115136
Bases of 13938912
- Binary: 1101010010110000111000002
- Hexadecimal: 0xD4B0E0
- Base-36: 8ARC0
Squares and roots of 13938912
- 13938912 squared (139389122) is 194293267743744
- 13938912 cubed (139389123) is 2708236761272486166528
-
The
square root of 13938912 is 3733.4852350049 -
The
cube root of 13938912 is 240.6631658583
Scales and comparisons
How big is 13938912?- 13,938,912 seconds is equal to 23 weeks, 7 hours, 55 minutes, 12 seconds.
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To count from 1 to 13,938,912 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 13938912 cubic inches would be around 20.1 feet tall.
Recreational maths with 13938912
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The information we have on file for 13938912 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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