55485942820
55,485,942,820 is an even composite number composed of seven prime numbers multiplied together.
55485942820 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 55485942820:
22 × 5 × 72 × 11 × 19 × 61 × 4441
(2 × 2 × 5 × 7 × 7 × 11 × 19 × 61 × 4441)See below for interesting mathematical facts about the number 55485942820 from the Numbermatics database.
Names of 55485942820
- Cardinal: 55485942820 can be written as Fifty-five billion, four hundred eighty-five million, nine hundred forty-two thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 5.548594282 × 1010
Factors of 55485942820
Divisors of 55485942820
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 10 11 14 19 20 22 28 35 38 44 49 55 61 70 76 77 95 98 110 122 133 140 154 190 196 209 220 244 245 266 305 308 380 385 418 427 490 532 539 610 665 671 770 836 854 931 980 1045 1078 1159 1220 1330 1342 1463 1540 1708 1862 2090 2135 2156 2318 2660 2684 2695 2926 2989 3355 3724 4180 4270 4441 4636 4655 4697 5390 5795 5852 5978 6710 7315 8113 8540 8882 9310 9394 10241 10780 11590 11956 12749 13420 14630 14945 16226 17764 18620 18788 20482 22205 23180 23485 25498 29260 29890 31087 32452 32879 40565 40964 44410 46970 48851 50996 51205 56791 59780 62174 63745 65758 81130 84379 88820 89243 93940 97702 102410 113582 124348 127490 131516 155435 162260 164395 168758 178486 195404 204820 217609 227164 244255 254980 270901 283955 310870 328790 337516 341957 356972 421895 435218 446215 488510 541802 567910 590653 621740 624701 657580 683914 843790 870436 892430 928169 977020 1083604 1088045 1135820 1181306 1249402 1354505 1367828 1687580 1709785 1784860 1856338 1896307 2176090 2362612 2393699 2498804 2709010 2953265 2979911 3123505 3419570 3712676 3792614 4134571 4352180 4640845 4787398 5147119 5418020 5906530 5959822 6247010 6497183 6839140 7585228 8269142 9281690 9481535 9574796 10294238 11813060 11919644 11968495 12494020 12994366 13274149 14899555 16538284 18563380 18963070 20588476 20672855 20859377 23936990 25735595 25988732 26548298 29799110 32485915 36029833 37926140 41345710 41718754 45480281 47873980 51471190 53096596 56618309 59598220 64971830 66370745 72059666 82691420 83437508 90960562 102942380 104296885 113236618 129943660 132741490 144119332 146015639 180149165 181921124 208593770 226473236 227401405 252208831 265482980 283091545 292031278 360298330 396328163 417187540 454802810 504417662 566183090 584062556 720596660 730078195 792656326 909605620 1008835324 1132366180 1261044155 1460156390 1585312652 1981640815 2522088310 2774297141 2920312780 3963281630 5044176620 5548594282 7926563260 11097188564 13871485705 27742971410 55485942820
- Sum of all divisors σ(n): 158236122240
- Sum of proper divisors (its aliquot sum) s(n): 102750179420
- 55485942820 is an abundant number, because the sum of its proper divisors (102750179420) is greater than itself. Its abundance is 47264236600
Bases of 55485942820
- Binary: 1100111010110011100001001100001001002
- Hexadecimal: 0xCEB384C24
- Base-36: PHMWBHG
Squares and roots of 55485942820
- 55485942820 squared (554859428202) is 3078689850624309552400
- 55485942820 cubed (554859428203) is 170824009012254781126446193768000
-
The
square root of 55485942820 is 235554.5431954137 -
The
cube root of 55485942820 is 3814.1197419187
Scales and comparisons
How big is 55485942820?- 55,485,942,820 seconds is equal to 1,764 years, 14 weeks, 4 days, 9 hours, 53 minutes, 40 seconds.
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To count from 1 to 55,485,942,820 would take you about three thousand, five hundred twenty-eight 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 55485942820 cubic inches would be around 317.8 feet tall.
Recreational maths with 55485942820
- 55485942820 backwards is 02824958455
- The number of decimal digits it has is: 11
- The sum of 55485942820's digits is 52
- More coming soon!
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