1680478020
1,680,478,020 is an even composite number composed of six prime numbers multiplied together.
1680478020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 1680478020:
22 × 32 × 5 × 13 × 612 × 193
(2 × 2 × 3 × 3 × 5 × 13 × 61 × 61 × 193)See below for interesting mathematical facts about the number 1680478020 from the Numbermatics database.
Names of 1680478020
- Cardinal: 1680478020 can be written as One billion, six hundred eighty million, four hundred seventy-eight thousand and twenty.
Scientific notation
- Scientific notation: 1.68047802 × 109
Factors of 1680478020
Divisors of 1680478020
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 61 65 78 90 117 122 130 156 180 183 193 195 234 244 260 305 366 386 390 468 549 579 585 610 732 772 780 793 915 965 1098 1158 1170 1220 1586 1737 1830 1930 2196 2316 2340 2379 2509 2745 2895 3172 3474 3660 3721 3860 3965 4758 5018 5490 5790 6948 7137 7442 7527 7930 8685 9516 10036 10980 11163 11580 11773 11895 12545 14274 14884 15054 15860 17370 18605 22326 22581 23546 23790 25090 28548 30108 33489 34740 35319 35685 37210 37635 44652 45162 47092 47580 48373 50180 55815 58865 66978 70638 71370 74420 75270 90324 96746 105957 111630 112905 117730 133956 141276 142740 145119 150540 153049 167445 176595 193492 211914 223260 225810 235460 241865 290238 306098 334890 353190 423828 435357 451620 459147 483730 529785 580476 612196 669780 706380 718153 725595 765245 870714 918294 967460 1059570 1377441 1436306 1451190 1530490 1741428 1836588 2119140 2154459 2176785 2295735 2754882 2872612 2902380 3060980 3590765 4308918 4353570 4591470 5509764 6463377 6887205 7181530 8617836 8707140 9182940 9335989 10772295 12926754 13774410 14363060 18671978 21544590 25853508 27548820 28007967 32316885 37343956 43089180 46679945 56015934 64633770 84023901 93359890 112031868 129267540 140039835 168047802 186719780 280079670 336095604 420119505 560159340 840239010 1680478020
- Sum of all divisors σ(n): 5609946888
- Sum of proper divisors (its aliquot sum) s(n): 3929468868
- 1680478020 is an abundant number, because the sum of its proper divisors (3929468868) is greater than itself. Its abundance is 2248990848
Bases of 1680478020
- Binary: 11001000010101000001111010001002
- Hexadecimal: 0x642A0F44
- Base-36: RSIH50
Squares and roots of 1680478020
- 1680478020 squared (16804780202) is 2824006375703120400
- 1680478020 cubed (16804780203) is 4745680642708955877613608000
-
The
square root of 1680478020 is 40993.6338960087 -
The
cube root of 1680478020 is 1188.8971303991
Scales and comparisons
How big is 1680478020?- 1,680,478,020 seconds is equal to 53 years, 22 weeks, 3 days, 23 hours, 27 minutes.
-
To count from 1 to 1,680,478,020 would take you about one hundred six 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 1680478020 cubic inches would be around 99.1 feet tall.
Recreational maths with 1680478020
- 1680478020 backwards is 0208740861
- 1680478020 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1680478020's digits is 36
- More coming soon!
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The information we have on file for 1680478020 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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