13993243940
13,993,243,940 is an even composite number composed of six prime numbers multiplied together.
13993243940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13993243940:
22 × 5 × 132 × 89 × 181 × 257
(2 × 2 × 5 × 13 × 13 × 89 × 181 × 257)See below for interesting mathematical facts about the number 13993243940 from the Numbermatics database.
Names of 13993243940
- Cardinal: 13993243940 can be written as Thirteen billion, nine hundred ninety-three million, two hundred forty-three thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.399324394 × 1010
Factors of 13993243940
Divisors of 13993243940
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 10 13 20 26 52 65 89 130 169 178 181 257 260 338 356 362 445 514 676 724 845 890 905 1028 1157 1285 1690 1780 1810 2314 2353 2570 3341 3380 3620 4628 4706 5140 5785 6682 9412 11570 11765 13364 15041 16109 16705 22873 23140 23530 30082 30589 32218 33410 43433 45746 46517 47060 60164 61178 64436 66820 75205 80545 86866 91492 93034 114365 122356 150410 152945 161090 173732 186068 209417 217165 228730 232585 297349 300820 305890 322180 418834 434330 457460 465170 594698 604721 611780 837668 868660 930340 1047085 1189396 1209442 1486745 2094170 2418884 2722421 2973490 3023605 3865537 4140013 4188340 5444842 5946980 6047210 7731074 7861373 8280026 10889684 12094420 13612105 15462148 15722746 16560052 19327685 20700065 27224210 31445492 38655370 39306865 41400130 53820169 54448420 77310740 78613730 82800260 107640338 157227460 215280676 269100845 538201690 699662197 1076403380 1399324394 2798648788 3498310985 6996621970 13993243940
- Sum of all divisors σ(n): 32481343440
- Sum of proper divisors (its aliquot sum) s(n): 18488099500
- 13993243940 is an abundant number, because the sum of its proper divisors (18488099500) is greater than itself. Its abundance is 4494855560
Bases of 13993243940
- Binary: 11010000100000111111110101001001002
- Hexadecimal: 0x3420FF524
- Base-36: 6FF7S4K
Squares and roots of 13993243940
- 13993243940 squared (139932439402) is 195810875964346723600
- 13993243940 cubed (139932439403) is 2740029353474186446074554984000
-
The
square root of 13993243940 is 118293.0426525583 -
The
cube root of 13993243940 is 2409.7545097533
Scales and comparisons
How big is 13993243940?- 13,993,243,940 seconds is equal to 444 years, 48 weeks, 6 days, 20 hours, 12 minutes, 20 seconds.
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To count from 1 to 13,993,243,940 would take you about eight hundred eighty-nine 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 13993243940 cubic inches would be around 200.8 feet tall.
Recreational maths with 13993243940
- 13993243940 backwards is 04934239931
- The number of decimal digits it has is: 11
- The sum of 13993243940's digits is 47
- More coming soon!
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Keywords: Divisors of 13993243940, math, Factors of 13993243940, curriculum, school, college, exams, university, Prime factorization of 13993243940, STEM, science, technology, engineering, physics, economics, calculator, thirteen billion, nine hundred ninety-three million, two hundred forty-three thousand, nine hundred forty.