55391040
55,391,040 is an even composite number composed of four prime numbers multiplied together.
55391040 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 55391040:
26 × 34 × 5 × 2137
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 2137)See below for interesting mathematical facts about the number 55391040 from the Numbermatics database.
Names of 55391040
- Cardinal: 55391040 can be written as Fifty-five million, three hundred ninety-one thousand and forty.
Scientific notation
- Scientific notation: 5.539104 × 107
Factors of 55391040
Divisors of 55391040
- Number of divisors d(n): 140
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 144 160 162 180 192 216 240 270 288 320 324 360 405 432 480 540 576 648 720 810 864 960 1080 1296 1440 1620 1728 2137 2160 2592 2880 3240 4274 4320 5184 6411 6480 8548 8640 10685 12822 12960 17096 19233 21370 25644 25920 32055 34192 38466 42740 51288 57699 64110 68384 76932 85480 96165 102576 115398 128220 136768 153864 170960 173097 192330 205152 230796 256440 288495 307728 341920 346194 384660 410304 461592 512880 576990 615456 683840 692388 769320 865485 923184 1025760 1153980 1230912 1384776 1538640 1730970 1846368 2051520 2307960 2769552 3077280 3461940 3692736 4615920 5539104 6154560 6923880 9231840 11078208 13847760 18463680 27695520 55391040
- Sum of all divisors σ(n): 197127876
- Sum of proper divisors (its aliquot sum) s(n): 141736836
- 55391040 is an abundant number, because the sum of its proper divisors (141736836) is greater than itself. Its abundance is 86345796
Bases of 55391040
- Binary: 110100110100110011010000002
- Hexadecimal: 0x34D3340
- Base-36: WZ800
Squares and roots of 55391040
- 55391040 squared (553910402) is 3068167312281600
- 55391040 cubed (553910403) is 169948978321282596864000
-
The
square root of 55391040 is 7442.5157037121 -
The
cube root of 55391040 is 381.1943951871
Scales and comparisons
How big is 55391040?- 55,391,040 seconds is equal to 1 year, 39 weeks, 4 days, 2 hours, 24 minutes.
-
To count from 1 to 55,391,040 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 55391040 cubic inches would be around 31.8 feet tall.
Recreational maths with 55391040
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The information we have on file for 55391040 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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