13859109720
13,859,109,720 is an even composite number composed of five prime numbers multiplied together.
13859109720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 13859109720:
23 × 34 × 5 × 61 × 70123
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 61 × 70123)See below for interesting mathematical facts about the number 13859109720 from the Numbermatics database.
Names of 13859109720
- Cardinal: 13859109720 can be written as Thirteen billion, eight hundred fifty-nine million, one hundred nine thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.385910972 × 1010
Factors of 13859109720
Divisors of 13859109720
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 61 72 81 90 108 120 122 135 162 180 183 216 244 270 305 324 360 366 405 488 540 549 610 648 732 810 915 1080 1098 1220 1464 1620 1647 1830 2196 2440 2745 3240 3294 3660 4392 4941 5490 6588 7320 8235 9882 10980 13176 16470 19764 21960 24705 32940 39528 49410 65880 70123 98820 140246 197640 210369 280492 350615 420738 560984 631107 701230 841476 1051845 1262214 1402460 1682952 1893321 2103690 2524428 2804920 3155535 3786642 4207380 4277503 5048856 5679963 6311070 7573284 8414760 8555006 9466605 11359926 12622140 12832509 15146568 17110012 18933210 21387515 22719852 25244280 25665018 28399815 34220024 37866420 38497527 42775030 45439704 51330036 56799630 64162545 75732840 76995054 85550060 102660072 113599260 115492581 128325090 153990108 171100120 192487635 227198520 230985162 256650180 307980216 346477743 384975270 461970324 513300360 577462905 692955486 769950540 923940648 1154925810 1385910972 1539901080 1732388715 2309851620 2771821944 3464777430 4619703240 6929554860 13859109720
- Sum of all divisors σ(n): 47346322320
- Sum of proper divisors (its aliquot sum) s(n): 33487212600
- 13859109720 is an abundant number, because the sum of its proper divisors (33487212600) is greater than itself. Its abundance is 19628102880
Bases of 13859109720
- Binary: 11001110100001000100111011010110002
- Hexadecimal: 0x33A113B58
- Base-36: 6D7CTI0
Squares and roots of 13859109720
- 13859109720 squared (138591097202) is 192074922230998478400
- 13859109720 cubed (138591097203) is 2661987421659875097298650048000
-
The
square root of 13859109720 is 117724.7200888581 -
The
cube root of 13859109720 is 2402.0300948137
Scales and comparisons
How big is 13859109720?- 13,859,109,720 seconds is equal to 440 years, 35 weeks, 1 day, 8 hours, 42 minutes.
-
To count from 1 to 13,859,109,720 would take you about eight hundred eighty-one years!
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 13859109720 cubic inches would be around 200.2 feet tall.
Recreational maths with 13859109720
- 13859109720 backwards is 02790195831
- 13859109720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13859109720's digits is 45
- More coming soon!
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