13901940
13,901,940 is an even composite number composed of five prime numbers multiplied together.
13901940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 13901940:
22 × 32 × 5 × 132 × 457
(2 × 2 × 3 × 3 × 5 × 13 × 13 × 457)See below for interesting mathematical facts about the number 13901940 from the Numbermatics database.
Names of 13901940
- Cardinal: 13901940 can be written as Thirteen million, nine hundred one thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.390194 × 107
Factors of 13901940
Divisors of 13901940
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 117 130 156 169 180 195 234 260 338 390 457 468 507 585 676 780 845 914 1014 1170 1371 1521 1690 1828 2028 2285 2340 2535 2742 3042 3380 4113 4570 5070 5484 5941 6084 6855 7605 8226 9140 10140 11882 13710 15210 16452 17823 20565 23764 27420 29705 30420 35646 41130 53469 59410 71292 77233 82260 89115 106938 118820 154466 178230 213876 231699 267345 308932 356460 386165 463398 534690 695097 772330 926796 1069380 1158495 1390194 1544660 2316990 2780388 3475485 4633980 6950970 13901940
- Sum of all divisors σ(n): 45762444
- Sum of proper divisors (its aliquot sum) s(n): 31860504
- 13901940 is an abundant number, because the sum of its proper divisors (31860504) is greater than itself. Its abundance is 17958564
Bases of 13901940
- Binary: 1101010000100000011101002
- Hexadecimal: 0xD42074
- Base-36: 89YT0
Squares and roots of 13901940
- 13901940 squared (139019402) is 193263935763600
- 13901940 cubed (139019403) is 2686743639149421384000
-
The
square root of 13901940 is 3728.5305416477 -
The
cube root of 13901940 is 240.4501966511
Scales and comparisons
How big is 13901940?- 13,901,940 seconds is equal to 22 weeks, 6 days, 21 hours, 39 minutes.
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To count from 1 to 13,901,940 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 13901940 cubic inches would be around 20 feet tall.
Recreational maths with 13901940
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The information we have on file for 13901940 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!
Keywords: Divisors of 13901940, math, Factors of 13901940, curriculum, school, college, exams, university, Prime factorization of 13901940, STEM, science, technology, engineering, physics, economics, calculator, thirteen million, nine hundred one thousand, nine hundred forty.