13990284
13,990,284 is an even composite number composed of five prime numbers multiplied together.
13990284 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13990284:
22 × 32 × 73 × 11 × 103
(2 × 2 × 3 × 3 × 7 × 7 × 7 × 11 × 103)See below for interesting mathematical facts about the number 13990284 from the Numbermatics database.
Names of 13990284
- Cardinal: 13990284 can be written as Thirteen million, nine hundred ninety thousand, two hundred eighty-four.
Scientific notation
- Scientific notation: 1.3990284 × 107
Factors of 13990284
Divisors of 13990284
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 49 63 66 77 84 98 99 103 126 132 147 154 196 198 206 231 252 294 308 309 343 396 412 441 462 539 588 618 686 693 721 882 924 927 1029 1078 1133 1236 1372 1386 1442 1617 1764 1854 2058 2156 2163 2266 2772 2884 3087 3234 3399 3708 3773 4116 4326 4532 4851 5047 6174 6468 6489 6798 7546 7931 8652 9702 10094 10197 11319 12348 12978 13596 15092 15141 15862 19404 20188 20394 22638 23793 25956 30282 31724 33957 35329 40788 45276 45423 47586 55517 60564 67914 70658 71379 90846 95172 105987 111034 135828 141316 142758 166551 181692 211974 222068 285516 317961 333102 388619 423948 499653 635922 666204 777238 999306 1165857 1271844 1554476 1998612 2331714 3497571 4663428 6995142 13990284
- Sum of all divisors σ(n): 45427200
- Sum of proper divisors (its aliquot sum) s(n): 31436916
- 13990284 is an abundant number, because the sum of its proper divisors (31436916) is greater than itself. Its abundance is 17446632
Bases of 13990284
- Binary: 1101010101111001100011002
- Hexadecimal: 0xD5798C
- Base-36: 8BUZ0
Squares and roots of 13990284
- 13990284 squared (139902842) is 195728046400656
- 13990284 cubed (139902843) is 2738290955910355226304
-
The
square root of 13990284 is 3740.3588063179 -
The
cube root of 13990284 is 240.9584588903
Scales and comparisons
How big is 13990284?- 13,990,284 seconds is equal to 23 weeks, 22 hours, 11 minutes, 24 seconds.
-
To count from 1 to 13,990,284 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 13990284 cubic inches would be around 20.1 feet tall.
Recreational maths with 13990284
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