428131374720
428,131,374,720 is an even composite number composed of five prime numbers multiplied together.
428131374720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 428131374720:
27 × 3 × 5 × 7 × 3173
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 317 × 317 × 317)See below for interesting mathematical facts about the number 428131374720 from the Numbermatics database.
Names of 428131374720
- Cardinal: 428131374720 can be written as Four hundred twenty-eight billion, one hundred thirty-one million, three hundred seventy-four thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 4.2813137472 × 1011
Factors of 428131374720
Divisors of 428131374720
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 64 70 80 84 96 105 112 120 128 140 160 168 192 210 224 240 280 317 320 336 384 420 448 480 560 634 640 672 840 896 951 960 1120 1268 1344 1585 1680 1902 1920 2219 2240 2536 2688 3170 3360 3804 4438 4480 4755 5072 6340 6657 6720 7608 8876 9510 10144 11095 12680 13314 13440 15216 17752 19020 20288 22190 25360 26628 30432 33285 35504 38040 40576 44380 50720 53256 60864 66570 71008 76080 88760 100489 101440 106512 121728 133140 142016 152160 177520 200978 202880 213024 266280 284032 301467 304320 355040 401956 426048 502445 532560 602934 608640 703423 710080 803912 852096 1004890 1065120 1205868 1406846 1420160 1507335 1607824 2009780 2110269 2130240 2411736 2813692 3014670 3215648 3517115 4019560 4220538 4260480 4823472 5627384 6029340 6431296 7034230 8039120 8441076 9646944 10551345 11254768 12058680 12862592 14068460 16078240 16882152 19293888 21102690 22509536 24117360 28136920 31855013 32156480 33764304 38587776 42205380 45019072 48234720 56273840 63710026 64312960 67528608 84410760 90038144 95565039 96469440 112547680 127420052 135057216 159275065 168821520 191130078 192938880 222985091 225095360 254840104 270114432 318550130 337643040 382260156 445970182 450190720 477825195 509680208 637100260 668955273 675286080 764520312 891940364 955650390 1019360416 1114925455 1274200520 1337910546 1350572160 1529040624 1783880728 1911300780 2038720832 2229850910 2548401040 2675821092 3058081248 3344776365 3567761456 3822601560 4077441664 4459701820 5096802080 5351642184 6116162496 6689552730 7135522912 7645203120 8919403640 10193604160 10703284368 12232324992 13379105460 14271045824 15290406240 17838807280 20387208320 21406568736 26758210920 28542091648 30580812480 35677614560 42813137472 53516421840 61161624960 71355229120 85626274944 107032843680 142710458240 214065687360 428131374720
- Sum of all divisors σ(n): 1564556947200
- Sum of proper divisors (its aliquot sum) s(n): 1136425572480
- 428131374720 is an abundant number, because the sum of its proper divisors (1136425572480) is greater than itself. Its abundance is 708294197760
Bases of 428131374720
- Binary: 1100011101011101001111001010110100000002
- Hexadecimal: 0x63AE9E5680
- Base-36: 5GOID6YO
Squares and roots of 428131374720
- 428131374720 squared (4281313747202) is 183296474019637055078400
- 428131374720 cubed (4281313747203) is 78474971403355976666167749378048000
-
The
square root of 428131374720 is 654317.4877076113 -
The
cube root of 428131374720 is 7536.8930361037
Scales and comparisons
How big is 428131374720?- 428,131,374,720 seconds is equal to 13,613 years, 13 weeks, 1 day, 5 hours, 52 minutes.
-
To count from 1 to 428,131,374,720 would take you about twenty-seven thousand, two hundred twenty-six 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 428131374720 cubic inches would be around 628.1 feet tall.
Recreational maths with 428131374720
- 428131374720 backwards is 027473131824
- 428131374720 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 428131374720's digits is 42
- More coming soon!
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