55405297420
55,405,297,420 is an even composite number composed of five prime numbers multiplied together.
55405297420 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 55405297420:
22 × 5 × 113 × 199 × 10459
(2 × 2 × 5 × 11 × 11 × 11 × 199 × 10459)See below for interesting mathematical facts about the number 55405297420 from the Numbermatics database.
Names of 55405297420
- Cardinal: 55405297420 can be written as Fifty-five billion, four hundred five million, two hundred ninety-seven thousand, four hundred twenty.
Scientific notation
- Scientific notation: 5.540529742 × 1010
Factors of 55405297420
Divisors of 55405297420
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 10 11 20 22 44 55 110 121 199 220 242 398 484 605 796 995 1210 1331 1990 2189 2420 2662 3980 4378 5324 6655 8756 10459 10945 13310 20918 21890 24079 26620 41836 43780 48158 52295 96316 104590 115049 120395 209180 230098 240790 264869 460196 481580 529738 575245 1059476 1150490 1265539 1324345 2081341 2300980 2531078 2648690 4162682 5062156 5297380 6327695 8325364 10406705 12655390 13920929 20813410 22894751 25310780 27841858 41626820 45789502 55683716 69604645 91579004 114473755 139209290 228947510 251842261 278418580 457895020 503684522 1007369044 1259211305 2518422610 2770264871 5036845220 5540529742 11081059484 13851324355 27702648710 55405297420
- Sum of all divisors σ(n): 128632896000
- Sum of proper divisors (its aliquot sum) s(n): 73227598580
- 55405297420 is an abundant number, because the sum of its proper divisors (73227598580) is greater than itself. Its abundance is 17822301160
Bases of 55405297420
- Binary: 1100111001100110100110111111000011002
- Hexadecimal: 0xCE669BF0C
- Base-36: PGAVT3G
Squares and roots of 55405297420
- 55405297420 squared (554052974202) is 3069746982198658656400
- 55405297420 cubed (554052974203) is 170080244552864128382899586488000
-
The
square root of 55405297420 is 235383.2989402605 -
The
cube root of 55405297420 is 3812.2709832441
Scales and comparisons
How big is 55405297420?- 55,405,297,420 seconds is equal to 1,761 years, 37 weeks, 2 days, 23 minutes, 40 seconds.
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To count from 1 to 55,405,297,420 would take you about three thousand, five hundred twenty-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 55405297420 cubic inches would be around 317.7 feet tall.
Recreational maths with 55405297420
- 55405297420 backwards is 02479250455
- The number of decimal digits it has is: 11
- The sum of 55405297420's digits is 43
- More coming soon!
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