55985440
55,985,440 is an even composite number composed of five prime numbers multiplied together.
55985440 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 55985440:
25 × 5 × 72 × 37 × 193
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 37 × 193)See below for interesting mathematical facts about the number 55985440 from the Numbermatics database.
Names of 55985440
- Cardinal: 55985440 can be written as Fifty-five million, nine hundred eighty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 5.598544 × 107
Factors of 55985440
Divisors of 55985440
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 37 40 49 56 70 74 80 98 112 140 148 160 185 193 196 224 245 259 280 296 370 386 392 490 518 560 592 740 772 784 965 980 1036 1120 1184 1295 1351 1480 1544 1568 1813 1930 1960 2072 2590 2702 2960 3088 3626 3860 3920 4144 5180 5404 5920 6176 6755 7141 7252 7720 7840 8288 9065 9457 10360 10808 13510 14282 14504 15440 18130 18914 20720 21616 27020 28564 29008 30880 35705 36260 37828 41440 43232 47285 49987 54040 57128 58016 71410 72520 75656 94570 99974 108080 114256 142820 145040 151312 189140 199948 216160 228512 249935 285640 290080 302624 349909 378280 399896 499870 571280 699818 756560 799792 999740 1142560 1399636 1513120 1599584 1749545 1999480 2799272 3499090 3998960 5598544 6998180 7997920 11197088 13996360 27992720 55985440
- Sum of all divisors σ(n): 158837112
- Sum of proper divisors (its aliquot sum) s(n): 102851672
- 55985440 is an abundant number, because the sum of its proper divisors (102851672) is greater than itself. Its abundance is 46866232
Bases of 55985440
- Binary: 110101011001000101001000002
- Hexadecimal: 0x3564520
- Base-36: XBYN4
Squares and roots of 55985440
- 55985440 squared (559854402) is 3134369491993600
- 55985440 cubed (559854403) is 175479055131838173184000
-
The
square root of 55985440 is 7482.3418793851 -
The
cube root of 55985440 is 382.5530762065
Scales and comparisons
How big is 55985440?- 55,985,440 seconds is equal to 1 year, 40 weeks, 3 days, 23 hours, 30 minutes, 40 seconds.
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To count from 1 to 55,985,440 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 55985440 cubic inches would be around 31.9 feet tall.
Recreational maths with 55985440
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"Number 55985440 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.
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Numbermatics. (2024). Number 55985440 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/55985440/
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The information we have on file for 55985440 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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