212728392240
212,728,392,240 is an even composite number composed of seven prime numbers multiplied together.
212728392240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 212728392240:
24 × 3 × 5 × 72 × 13 × 337 × 4129
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 13 × 337 × 4129)See below for interesting mathematical facts about the number 212728392240 from the Numbermatics database.
Names of 212728392240
- Cardinal: 212728392240 can be written as Two hundred twelve billion, seven hundred twenty-eight million, three hundred ninety-two thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.1272839224 × 1011
Factors of 212728392240
Divisors of 212728392240
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 35 39 40 42 48 49 52 56 60 65 70 78 80 84 91 98 104 105 112 120 130 140 147 156 168 182 195 196 208 210 240 245 260 273 280 294 312 336 337 364 390 392 420 455 490 520 546 560 588 624 637 674 728 735 780 784 840 910 980 1011 1040 1092 1176 1274 1348 1365 1456 1470 1560 1680 1685 1820 1911 1960 2022 2184 2352 2359 2548 2696 2730 2940 3120 3185 3370 3640 3822 3920 4044 4129 4368 4381 4718 5055 5096 5392 5460 5880 6370 6740 7077 7280 7644 8088 8258 8762 9436 9555 10110 10192 10920 11760 11795 12387 12740 13143 13480 14154 15288 16176 16513 16516 17524 18872 19110 20220 20645 21840 21905 23590 24774 25480 26286 26960 28308 28903 30576 30667 33026 33032 35048 35385 37744 38220 40440 41290 43810 47180 49539 49548 50960 52572 53677 56616 57806 61334 61935 65715 66052 66064 70096 70770 76440 80880 82565 82580 86709 87620 92001 94360 99078 99096 105144 107354 113232 115612 122668 123870 131430 132104 141540 144515 152880 153335 161031 165130 165160 173418 175240 184002 188720 198156 198192 202321 210288 214669 214708 231224 245336 247695 247740 262860 264208 268385 283080 289030 306670 322062 330260 330320 346836 350480 368004 375739 396312 404642 429338 429416 433545 460005 462448 490672 495390 495480 525720 536770 566160 578060 606963 613340 644007 644124 660520 693672 736008 751478 792624 805155 809284 858676 858832 867090 920010 990780 990960 1011605 1051440 1073345 1073540 1127217 1156120 1213926 1226680 1288014 1288248 1321040 1387344 1391473 1472016 1502956 1610310 1618568 1717352 1734180 1840020 1878695 1981560 2023210 2146690 2147080 2254434 2312240 2427852 2453360 2576028 2576496 2630173 2782946 3005912 3034815 3220035 3220620 3237136 3434704 3468360 3680040 3757390 3963120 4046420 4174419 4293380 4294160 4508868 4855704 5152056 5260346 5565892 5636085 6011824 6069630 6440070 6441240 6936720 6957365 7360080 7514780 7890519 8092840 8348838 8586760 9017736 9711408 9740311 10304112 10520692 11131784 11272170 12139260 12880140 12882480 13150865 13914730 15029560 15781038 16185680 16697676 17173520 18035472 18089149 19480622 20872095 21041384 22263568 22544340 24278520 25760280 26301730 27829460 29220933 30059120 31562076 33395352 36178298 38961244 39452595 41744190 42082768 45088680 48557040 48701555 51520560 52603460 54267447 55658920 58441866 63124152 66790704 68182177 72356596 77922488 78905190 83488380 90177360 90445745 97403110 105206920 108534894 111317840 116883732 126248304 126624043 136364354 144713192 146104665 155844976 157810380 166976760 180891490 194806220 204546531 210413840 217069788 233767464 253248086 271337235 272728708 289426384 292209330 315620760 333953520 340910885 361782980 379872129 389612440 409093062 434139576 467534928 506496172 542674470 545457416 584418660 631241520 633120215 681821770 723565960 759744258 779224880 818186124 868279152 886368301 1012992344 1022732655 1085348940 1090914832 1168837320 1266240430 1363643540 1447131920 1519488516 1636372248 1772736602 1899360645 2025984688 2045465310 2170697880 2337674640 2532480860 2659104903 2727287080 3038977032 3272744496 3545473204 3798721290 4090930620 4341395760 4431841505 5064961720 5318209806 5454574160 6077954064 7090946408 7597442580 8181861240 8863683010 10129923440 10636419612 13295524515 14181892816 15194885160 16363722480 17727366020 21272839224 26591049030 30389770320 35454732040 42545678448 53182098060 70909464080 106364196120 212728392240
- Sum of all divisors σ(n): 828786329280
- Sum of proper divisors (its aliquot sum) s(n): 616057937040
- 212728392240 is an abundant number, because the sum of its proper divisors (616057937040) is greater than itself. Its abundance is 403329544800
Bases of 212728392240
- Binary: 110001100001111001100110101010001100002
- Hexadecimal: 0x318799AA30
- Base-36: 2PQ4ZPYO
Squares and roots of 212728392240
- 212728392240 squared (2127283922402) is 45253368865015292217600
- 212728392240 cubed (2127283922403) is 9626676402098376696463832231424000
-
The
square root of 212728392240 is 461224.8825031017 -
The
cube root of 212728392240 is 5969.5530945535
Scales and comparisons
How big is 212728392240?- 212,728,392,240 seconds is equal to 6,764 years, 5 weeks, 3 days, 4 hours, 4 minutes.
-
To count from 1 to 212,728,392,240 would take you about thirteen 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 212728392240 cubic inches would be around 497.5 feet tall.
Recreational maths with 212728392240
- 212728392240 backwards is 042293827212
- 212728392240 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 212728392240's digits is 42
- More coming soon!
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