55420849280
55,420,849,280 is an even composite number composed of six prime numbers multiplied together.
55420849280 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 55420849280:
27 × 5 × 43 × 101 × 127 × 157
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 43 × 101 × 127 × 157)See below for interesting mathematical facts about the number 55420849280 from the Numbermatics database.
Names of 55420849280
- Cardinal: 55420849280 can be written as Fifty-five billion, four hundred twenty million, eight hundred forty-nine thousand, two hundred eighty.
Scientific notation
- Scientific notation: 5.542084928 × 1010
Factors of 55420849280
Divisors of 55420849280
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 43 64 80 86 101 127 128 157 160 172 202 215 254 314 320 344 404 430 505 508 628 635 640 688 785 808 860 1010 1016 1256 1270 1376 1570 1616 1720 2020 2032 2512 2540 2752 3140 3232 3440 4040 4064 4343 5024 5080 5461 5504 6280 6464 6751 6880 8080 8128 8686 10048 10160 10922 12560 12827 12928 13502 13760 15857 16160 16256 17372 19939 20096 20320 21715 21844 25120 25654 27004 27305 27520 31714 32320 33755 34744 39878 40640 43430 43688 50240 51308 54008 54610 63428 64135 64640 67510 69488 79285 79756 81280 86860 87376 99695 100480 102616 108016 109220 126856 128270 135020 138976 158570 159512 173720 174752 199390 205232 216032 218440 253712 256540 270040 277952 317140 319024 347440 349504 398780 410464 432064 436880 507424 513080 540080 551561 555904 634280 638048 681851 694880 699008 797560 820928 857377 864128 873760 1014848 1026160 1080160 1103122 1268560 1276096 1363702 1389760 1595120 1641856 1714754 1747520 2013839 2029696 2052320 2160320 2206244 2537120 2552192 2727404 2757805 2779520 3190240 3409255 3429508 3495040 4027678 4104640 4286885 4320640 4412488 5074240 5454808 5515610 6380480 6818510 6859016 8055356 8209280 8573770 8824976 10069195 10148480 10909616 11031220 12760960 13637020 13718032 16110712 17147540 17649952 20138390 21819232 22062440 27274040 27436064 32221424 34295080 35299904 40276780 43638464 44124880 54548080 54872128 64442848 68590160 70599808 80553560 86595077 87276928 88249760 109096160 109744256 128885696 137180320 161107120 173190154 176499520 218192320 257771392 274360640 322214240 346380308 352999040 432975385 436384640 548721280 644428480 692760616 865950770 1288856960 1385521232 1731901540 2771042464 3463803080 5542084928 6927606160 11084169856 13855212320 27710424640 55420849280
- Sum of all divisors σ(n): 138870927360
- Sum of proper divisors (its aliquot sum) s(n): 83450078080
- 55420849280 is an abundant number, because the sum of its proper divisors (83450078080) is greater than itself. Its abundance is 28029228800
Bases of 55420849280
- Binary: 1100111001110101011100001100100000002
- Hexadecimal: 0xCE7570C80
- Base-36: PGK54ZK
Squares and roots of 55420849280
- 55420849280 squared (554208492802) is 3071470534916476518400
- 55420849280 cubed (554208492803) is 170223505583567022514905546752000
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The
square root of 55420849280 is 235416.3318038917 -
The
cube root of 55420849280 is 3812.6276420295
Scales and comparisons
How big is 55420849280?- 55,420,849,280 seconds is equal to 1,762 years, 11 weeks, 21 minutes, 20 seconds.
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To count from 1 to 55,420,849,280 would take you about three thousand, five hundred twenty-four 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 55420849280 cubic inches would be around 317.7 feet tall.
Recreational maths with 55420849280
- 55420849280 backwards is 08294802455
- The number of decimal digits it has is: 11
- The sum of 55420849280's digits is 47
- More coming soon!
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