80854020
80,854,020 is an even composite number composed of six prime numbers multiplied together.
80854020 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 80854020:
22 × 32 × 5 × 13 × 109 × 317
(2 × 2 × 3 × 3 × 5 × 13 × 109 × 317)See below for interesting mathematical facts about the number 80854020 from the Numbermatics database.
Names of 80854020
- Cardinal: 80854020 can be written as Eighty million, eight hundred fifty-four thousand and twenty.
Scientific notation
- Scientific notation: 8.085402 × 107
Factors of 80854020
Divisors of 80854020
- Number of divisors d(n): 144
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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 90 109 117 130 156 180 195 218 234 260 317 327 390 436 468 545 585 634 654 780 951 981 1090 1170 1268 1308 1417 1585 1635 1902 1962 2180 2340 2834 2853 3170 3270 3804 3924 4121 4251 4755 4905 5668 5706 6340 6540 7085 8242 8502 9510 9810 11412 12363 12753 14170 14265 16484 17004 19020 19620 20605 21255 24726 25506 28340 28530 34553 37089 41210 42510 49452 51012 57060 61815 63765 69106 74178 82420 85020 103659 123630 127530 138212 148356 172765 185445 207318 247260 255060 310977 345530 370890 414636 449189 518295 621954 691060 741780 898378 1036590 1243908 1347567 1554885 1796756 2073180 2245945 2695134 3109770 4042701 4491890 5390268 6219540 6737835 8085402 8983780 13475670 16170804 20213505 26951340 40427010 80854020
- Sum of all divisors σ(n): 267387120
- Sum of proper divisors (its aliquot sum) s(n): 186533100
- 80854020 is an abundant number, because the sum of its proper divisors (186533100) is greater than itself. Its abundance is 105679080
Bases of 80854020
- Binary: 1001101000110111100000001002
- Hexadecimal: 0x4D1BC04
- Base-36: 1C4ZD0
Squares and roots of 80854020
- 80854020 squared (808540202) is 6537372550160400
- 80854020 cubed (808540203) is 528572850918119984808000
-
The
square root of 80854020 is 8991.8863426981 -
The
cube root of 80854020 is 432.4147893655
Scales and comparisons
How big is 80854020?- 80,854,020 seconds is equal to 2 years, 29 weeks, 4 days, 19 hours, 27 minutes.
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To count from 1 to 80,854,020 would take you about three 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 80854020 cubic inches would be around 36 feet tall.
Recreational maths with 80854020
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