2389920
2,389,920 is an even composite number composed of five prime numbers multiplied together.
2389920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 2389920:
25 × 3 × 5 × 13 × 383
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 383)See below for interesting mathematical facts about the number 2389920 from the Numbermatics database.
Names of 2389920
- Cardinal: 2389920 can be written as Two million, three hundred eighty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.38992 × 106
Factors of 2389920
Divisors of 2389920
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 195 208 240 260 312 383 390 416 480 520 624 766 780 1040 1149 1248 1532 1560 1915 2080 2298 3064 3120 3830 4596 4979 5745 6128 6240 7660 9192 9958 11490 12256 14937 15320 18384 19916 22980 24895 29874 30640 36768 39832 45960 49790 59748 61280 74685 79664 91920 99580 119496 149370 159328 183840 199160 238992 298740 398320 477984 597480 796640 1194960 2389920
- Sum of all divisors σ(n): 8128512
- Sum of proper divisors (its aliquot sum) s(n): 5738592
- 2389920 is an abundant number, because the sum of its proper divisors (5738592) is greater than itself. Its abundance is 3348672
Bases of 2389920
- Binary: 10010001110111101000002
- Hexadecimal: 0x2477A0
- Base-36: 1F82O
Squares and roots of 2389920
- 2389920 squared (23899202) is 5711717606400
- 2389920 cubed (23899203) is 13650548141887488000
-
The
square root of 2389920 is 1545.9366093085 -
The
cube root of 2389920 is 133.6988857587
Scales and comparisons
How big is 2389920?- 2,389,920 seconds is equal to 3 weeks, 6 days, 15 hours, 52 minutes.
-
To count from 1 to 2,389,920 would take you about five 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 2389920 cubic inches would be around 11.1 feet tall.
Recreational maths with 2389920
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The information we have on file for 2389920 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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