55711980
55,711,980 is an even composite number composed of five prime numbers multiplied together.
55711980 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 55711980:
22 × 32 × 5 × 23 × 13457
(2 × 2 × 3 × 3 × 5 × 23 × 13457)See below for interesting mathematical facts about the number 55711980 from the Numbermatics database.
Names of 55711980
- Cardinal: 55711980 can be written as Fifty-five million, seven hundred eleven thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 5.571198 × 107
Factors of 55711980
Divisors of 55711980
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 23 30 36 45 46 60 69 90 92 115 138 180 207 230 276 345 414 460 690 828 1035 1380 2070 4140 13457 26914 40371 53828 67285 80742 121113 134570 161484 201855 242226 269140 309511 403710 484452 605565 619022 807420 928533 1211130 1238044 1547555 1857066 2422260 2785599 3095110 3714132 4642665 5571198 6190220 9285330 11142396 13927995 18570660 27855990 55711980
- Sum of all divisors σ(n): 176353632
- Sum of proper divisors (its aliquot sum) s(n): 120641652
- 55711980 is an abundant number, because the sum of its proper divisors (120641652) is greater than itself. Its abundance is 64929672
Bases of 55711980
- Binary: 110101001000011000111011002
- Hexadecimal: 0x35218EC
- Base-36: X63N0
Squares and roots of 55711980
- 55711980 squared (557119802) is 3103824715520400
- 55711980 cubed (557119803) is 172920220474578214392000
-
The
square root of 55711980 is 7464.0458197951 -
The
cube root of 55711980 is 381.9292011733
Scales and comparisons
How big is 55711980?- 55,711,980 seconds is equal to 1 year, 40 weeks, 19 hours, 33 minutes.
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To count from 1 to 55,711,980 would take you about two 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 55711980 cubic inches would be around 31.8 feet tall.
Recreational maths with 55711980
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The information we have on file for 55711980 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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