55345290
55,345,290 is an even composite number composed of eight prime numbers multiplied together.
55345290 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 55345290:
2 × 3 × 5 × 7 × 11 × 13 × 19 × 97
See below for interesting mathematical facts about the number 55345290 from the Numbermatics database.
Names of 55345290
- Cardinal: 55345290 can be written as Fifty-five million, three hundred forty-five thousand, two hundred ninety.
Scientific notation
- Scientific notation: 5.534529 × 107
Factors of 55345290
Divisors of 55345290
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 7 10 11 13 14 15 19 21 22 26 30 33 35 38 39 42 55 57 65 66 70 77 78 91 95 97 105 110 114 130 133 143 154 165 182 190 194 195 209 210 231 247 266 273 285 286 291 330 385 390 399 418 429 455 462 485 494 546 570 582 627 665 679 715 741 770 798 858 910 970 1001 1045 1067 1155 1235 1254 1261 1330 1358 1365 1430 1455 1463 1482 1729 1843 1995 2002 2037 2090 2134 2145 2310 2470 2522 2717 2730 2910 2926 3003 3135 3201 3395 3458 3686 3705 3783 3990 4074 4290 4389 5005 5187 5335 5434 5529 6006 6270 6305 6402 6790 7315 7410 7469 7566 8151 8645 8778 8827 9215 10010 10185 10374 10670 11058 12610 12901 13585 13871 14630 14938 15015 16005 16302 17290 17654 18430 18915 19019 20273 20370 21945 22407 23959 25802 25935 26481 27170 27645 27742 30030 32010 37345 37830 38038 38703 40546 40755 41613 43890 44135 44814 47918 51870 52962 55290 57057 60819 64505 69355 71877 74690 77406 81510 83226 88270 95095 97097 101365 112035 114114 119795 121638 129010 132405 138710 141911 143754 167713 190190 193515 194194 202730 208065 224070 239590 263549 264810 283822 285285 291291 304095 335426 359385 387030 416130 425733 485485 503139 527098 570570 582582 608190 709555 718770 790647 838565 851466 970970 1006278 1317745 1419110 1456455 1581294 1677130 1844843 2128665 2515695 2635490 2912910 3689686 3953235 4257330 5031390 5534529 7906470 9224215 11069058 18448430 27672645 55345290
- Sum of all divisors σ(n): 189665280
- Sum of proper divisors (its aliquot sum) s(n): 134319990
- 55345290 is an abundant number, because the sum of its proper divisors (134319990) is greater than itself. Its abundance is 78974700
Bases of 55345290
- Binary: 110100110010000000100010102
- Hexadecimal: 0x34C808A
- Base-36: WY8P6
Squares and roots of 55345290
- 55345290 squared (553452902) is 3063101125184100
- 55345290 cubed (553452903) is 169528220072640317889000
-
The
square root of 55345290 is 7439.4415112963 -
The
cube root of 55345290 is 381.0894176361
Scales and comparisons
How big is 55345290?- 55,345,290 seconds is equal to 1 year, 39 weeks, 3 days, 13 hours, 41 minutes, 30 seconds.
-
To count from 1 to 55,345,290 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 55345290 cubic inches would be around 31.8 feet tall.
Recreational maths with 55345290
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The information we have on file for 55345290 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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