855988992
855,988,992 is an even composite number composed of four prime numbers multiplied together.
855988992 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 855988992:
28 × 33 × 59 × 2099
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 59 × 2099)See below for interesting mathematical facts about the number 855988992 from the Numbermatics database.
Names of 855988992
- Cardinal: 855988992 can be written as Eight hundred fifty-five million, nine hundred eighty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 8.55988992 × 108
Factors of 855988992
Divisors of 855988992
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 59 64 72 96 108 118 128 144 177 192 216 236 256 288 354 384 432 472 531 576 708 768 864 944 1062 1152 1416 1593 1728 1888 2099 2124 2304 2832 3186 3456 3776 4198 4248 5664 6297 6372 6912 7552 8396 8496 11328 12594 12744 15104 16792 16992 18891 22656 25188 25488 33584 33984 37782 45312 50376 50976 56673 67168 67968 75564 100752 101952 113346 123841 134336 135936 151128 201504 203904 226692 247682 268672 302256 371523 403008 407808 453384 495364 537344 604512 743046 806016 906768 990728 1114569 1209024 1486092 1612032 1813536 1981456 2229138 2418048 2972184 3343707 3627072 3962912 4458276 4836096 5944368 6687414 7254144 7925824 8916552 11888736 13374828 14508288 15851648 17833104 23777472 26749656 31703296 35666208 47554944 53499312 71332416 95109888 106998624 142664832 213997248 285329664 427994496 855988992
- Sum of all divisors σ(n): 2575440000
- Sum of proper divisors (its aliquot sum) s(n): 1719451008
- 855988992 is an abundant number, because the sum of its proper divisors (1719451008) is greater than itself. Its abundance is 863462016
Bases of 855988992
- Binary: 1100110000010101011011000000002
- Hexadecimal: 0x33055B00
- Base-36: E5MTC0
Squares and roots of 855988992
- 855988992 squared (8559889922) is 732717154425176064
- 855988992 cubed (8559889923) is 627197818437514798445887488
-
The
square root of 855988992 is 29257.2895532037 -
The
cube root of 855988992 is 949.4878095915
Scales and comparisons
How big is 855988992?- 855,988,992 seconds is equal to 27 years, 11 weeks, 2 days, 6 hours, 43 minutes, 12 seconds.
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To count from 1 to 855,988,992 would take you about forty 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 855988992 cubic inches would be around 79.1 feet tall.
Recreational maths with 855988992
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