55193640
55,193,640 is an even composite number composed of six prime numbers multiplied together.
55193640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 55193640:
23 × 3 × 5 × 31 × 37 × 401
(2 × 2 × 2 × 3 × 5 × 31 × 37 × 401)See below for interesting mathematical facts about the number 55193640 from the Numbermatics database.
Names of 55193640
- Cardinal: 55193640 can be written as Fifty-five million, one hundred ninety-three thousand, six hundred forty.
Scientific notation
- Scientific notation: 5.519364 × 107
Factors of 55193640
Divisors of 55193640
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 31 37 40 60 62 74 93 111 120 124 148 155 185 186 222 248 296 310 370 372 401 444 465 555 620 740 744 802 888 930 1110 1147 1203 1240 1480 1604 1860 2005 2220 2294 2406 3208 3441 3720 4010 4440 4588 4812 5735 6015 6882 8020 9176 9624 11470 12030 12431 13764 14837 16040 17205 22940 24060 24862 27528 29674 34410 37293 44511 45880 48120 49724 59348 62155 68820 74185 74586 89022 99448 118696 124310 137640 148370 149172 178044 186465 222555 248620 296740 298344 356088 372930 445110 459947 497240 593480 745860 890220 919894 1379841 1491720 1780440 1839788 2299735 2759682 3679576 4599470 5519364 6899205 9198940 11038728 13798410 18397880 27596820 55193640
- Sum of all divisors σ(n): 175979520
- Sum of proper divisors (its aliquot sum) s(n): 120785880
- 55193640 is an abundant number, because the sum of its proper divisors (120785880) is greater than itself. Its abundance is 65592240
Bases of 55193640
- Binary: 110100101000110000001010002
- Hexadecimal: 0x34A3028
- Base-36: WUZOO
Squares and roots of 55193640
- 55193640 squared (551936402) is 3046337896449600
- 55193640 cubed (551936403) is 168138477174996500544000
-
The
square root of 55193640 is 7429.2422224611 -
The
cube root of 55193640 is 380.7410286067
Scales and comparisons
How big is 55193640?- 55,193,640 seconds is equal to 1 year, 39 weeks, 1 day, 19 hours, 34 minutes.
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To count from 1 to 55,193,640 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 55193640 cubic inches would be around 31.7 feet tall.
Recreational maths with 55193640
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The information we have on file for 55193640 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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