3988404
3,988,404 is an even composite number composed of five prime numbers multiplied together.
3988404 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 3988404:
22 × 32 × 73 × 17 × 19
(2 × 2 × 3 × 3 × 7 × 7 × 7 × 17 × 19)See below for interesting mathematical facts about the number 3988404 from the Numbermatics database.
Names of 3988404
- Cardinal: 3988404 can be written as Three million, nine hundred eighty-eight thousand, four hundred four.
Scientific notation
- Scientific notation: 3.988404 × 106
Factors of 3988404
Divisors of 3988404
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 17 18 19 21 28 34 36 38 42 49 51 57 63 68 76 84 98 102 114 119 126 133 147 153 171 196 204 228 238 252 266 294 306 323 342 343 357 399 441 476 532 588 612 646 684 686 714 798 833 882 931 969 1029 1071 1197 1292 1372 1428 1596 1666 1764 1862 1938 2058 2142 2261 2394 2499 2793 2907 3087 3332 3724 3876 4116 4284 4522 4788 4998 5586 5814 5831 6174 6517 6783 7497 8379 9044 9996 11172 11628 11662 12348 13034 13566 14994 15827 16758 17493 19551 20349 23324 26068 27132 29988 31654 33516 34986 39102 40698 47481 52479 58653 63308 69972 78204 81396 94962 104958 110789 117306 142443 189924 209916 221578 234612 284886 332367 443156 569772 664734 997101 1329468 1994202 3988404
- Sum of all divisors σ(n): 13104000
- Sum of proper divisors (its aliquot sum) s(n): 9115596
- 3988404 is an abundant number, because the sum of its proper divisors (9115596) is greater than itself. Its abundance is 5127192
Bases of 3988404
- Binary: 11110011011011101101002
- Hexadecimal: 0x3CDBB4
- Base-36: 2DHH0
Squares and roots of 3988404
- 3988404 squared (39884042) is 15907366467216
- 3988404 cubed (39884043) is 63445004047310163264
-
The
square root of 3988404 is 1997.0988958987 -
The
cube root of 3988404 is 158.5865608711
Scales and comparisons
How big is 3988404?- 3,988,404 seconds is equal to 6 weeks, 4 days, 3 hours, 53 minutes, 24 seconds.
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To count from 1 to 3,988,404 would take you about nine 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 3988404 cubic inches would be around 13.2 feet tall.
Recreational maths with 3988404
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The information we have on file for 3988404 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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