55738981920
55,738,981,920 is an even composite number composed of four prime numbers multiplied together.
55738981920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 55738981920:
25 × 3 × 5 × 116122879
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 116122879)See below for interesting mathematical facts about the number 55738981920 from the Numbermatics database.
Names of 55738981920
- Cardinal: 55738981920 can be written as Fifty-five billion, seven hundred thirty-eight million, nine hundred eighty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 5.573898192 × 1010
Factors of 55738981920
Divisors of 55738981920
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 116122879 232245758 348368637 464491516 580614395 696737274 928983032 1161228790 1393474548 1741843185 1857966064 2322457580 2786949096 3483686370 3715932128 4644915160 5573898192 6967372740 9289830320 11147796384 13934745480 18579660640 27869490960 55738981920
- Sum of all divisors σ(n): 175577794560
- Sum of proper divisors (its aliquot sum) s(n): 119838812640
- 55738981920 is an abundant number, because the sum of its proper divisors (119838812640) is greater than itself. Its abundance is 64099830720
Bases of 55738981920
- Binary: 1100111110100100110101011110001000002
- Hexadecimal: 0xCFA4D5E20
- Base-36: PLTJTPC
Squares and roots of 55738981920
- 55738981920 squared (557389819202) is 3106834105478086886400
- 55738981920 cubed (557389819203) is 173171770033682457917238693888000
-
The
square root of 55738981920 is 236091.0458276637 -
The
cube root of 55738981920 is 3819.9089440391
Scales and comparisons
How big is 55738981920?- 55,738,981,920 seconds is equal to 1,772 years, 17 weeks, 2 hours, 32 minutes.
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To count from 1 to 55,738,981,920 would take you about three thousand, five hundred forty-four 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 55738981920 cubic inches would be around 318.3 feet tall.
Recreational maths with 55738981920
- 55738981920 backwards is 02918983755
- The number of decimal digits it has is: 11
- The sum of 55738981920's digits is 57
- More coming soon!
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