21042822240
21,042,822,240 is an even composite number composed of seven prime numbers multiplied together.
21042822240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21042822240:
25 × 32 × 5 × 11 × 19 × 29 × 2411
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 19 × 29 × 2411)See below for interesting mathematical facts about the number 21042822240 from the Numbermatics database.
Names of 21042822240
- Cardinal: 21042822240 can be written as Twenty-one billion, forty-two million, eight hundred twenty-two thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.104282224 × 1010
Factors of 21042822240
Divisors of 21042822240
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 19 20 22 24 29 30 32 33 36 38 40 44 45 48 55 57 58 60 66 72 76 80 87 88 90 95 96 99 110 114 116 120 132 144 145 152 160 165 171 174 176 180 190 198 209 220 228 232 240 261 264 285 288 290 304 319 330 342 348 352 360 380 396 418 435 440 456 464 480 495 522 528 551 570 580 608 627 638 660 684 696 720 760 792 836 855 870 880 912 928 957 990 1044 1045 1056 1102 1140 1160 1254 1276 1305 1320 1368 1392 1440 1520 1584 1595 1653 1672 1710 1740 1760 1824 1881 1914 1980 2088 2090 2204 2280 2320 2411 2508 2552 2610 2640 2736 2755 2784 2871 3040 3135 3168 3190 3306 3344 3420 3480 3762 3828 3960 4176 4180 4408 4560 4640 4785 4822 4959 5016 5104 5220 5280 5472 5510 5742 6061 6270 6380 6612 6688 6840 6960 7233 7524 7656 7920 8265 8352 8360 8816 9120 9405 9570 9644 9918 10032 10208 10440 11020 11484 12055 12122 12540 12760 13224 13680 13920 14355 14466 15048 15312 15840 16530 16720 17632 18183 18810 19140 19288 19836 20064 20880 21699 22040 22968 24110 24244 24795 25080 25520 26448 26521 27360 28710 28932 30096 30305 30624 33060 33440 36165 36366 37620 38280 38576 39672 41760 43398 44080 45809 45936 48220 48488 49590 50160 51040 52896 53042 54549 57420 57864 60192 60610 66120 69919 72330 72732 75240 76560 77152 79344 79563 86796 88160 90915 91618 91872 96440 96976 99180 100320 106084 108495 109098 114840 115728 121220 132240 132605 137427 139838 144660 145464 150480 153120 158688 159126 173592 181830 183236 192880 193952 198360 209757 212168 216990 218196 229045 229680 231456 238689 242440 264480 265210 272745 274854 279676 289320 290928 300960 318252 347184 349595 363660 366472 385760 396720 397815 412281 419514 424336 433980 436392 458090 459360 477378 484880 503899 530420 545490 549708 559352 578640 581856 629271 636504 687135 694368 699190 727320 732944 769109 793440 795630 824562 839028 848672 867960 872784 916180 954756 969760 1007798 1048785 1060840 1090980 1099416 1118704 1157280 1193445 1258542 1273008 1328461 1374270 1398380 1454640 1465888 1511697 1538218 1591260 1649124 1678056 1735920 1745568 1832360 1909512 2015596 2061405 2097570 2121680 2181960 2198832 2237408 2307327 2386890 2517084 2519495 2546016 2656922 2748540 2796760 2909280 3023394 3076436 3146355 3182520 3298248 3356112 3471840 3664720 3819024 3845545 3985383 4031192 4122810 4195140 4243360 4363920 4397664 4535091 4614654 4773780 5034168 5038990 5313844 5497080 5593520 6046788 6152872 6292710 6365040 6596496 6642305 6712224 6921981 7329440 7558485 7638048 7691090 7970766 8062384 8245620 8390280 8727840 9070182 9229308 9547560 10068336 10077980 10627688 10994160 11187040 11536635 11956149 12093576 12305744 12585420 12730080 13192992 13284610 13843962 14613071 15116970 15382180 15941532 16124768 16491240 16780560 18140364 18458616 19095120 19926915 20136672 20155960 21255376 21988320 22675455 23073270 23912298 24187152 24611488 25170840 26569220 27687924 29226142 30233940 30764360 31883064 32982480 33561120 34609905 36280728 36917232 38190240 39853830 40311920 42510752 43839213 45350910 46146540 47824596 48374304 50341680 53138440 55375848 58452284 59780745 60467880 61528720 63766128 65964960 69219810 72561456 73065355 73834464 79707660 80623840 87678426 90701820 92293080 95649192 100683360 106276880 110751696 116904568 119561490 120935760 123057440 127532256 131517639 138439620 145122912 146130710 159415320 175356852 181403640 184586160 191298384 212553760 219196065 221503392 233809136 239122980 241871520 263035278 276879240 292261420 318830640 350713704 362807280 369172320 382596768 438392130 467618272 478245960 526070556 553758480 584522840 637661280 657588195 701427408 725614560 876784260 956491920 1052141112 1107516960 1169045680 1315176390 1402854816 1753568520 1912983840 2104282224 2338091360 2630352780 3507137040 4208564448 5260705560 7014274080 10521411120 21042822240
- Sum of all divisors σ(n): 85338489600
- Sum of proper divisors (its aliquot sum) s(n): 64295667360
- 21042822240 is an abundant number, because the sum of its proper divisors (64295667360) is greater than itself. Its abundance is 43252845120
Bases of 21042822240
- Binary: 100111001100011111111111100011000002
- Hexadecimal: 0x4E63FFC60
- Base-36: 9O0CPK0
Squares and roots of 21042822240
- 21042822240 squared (210428222402) is 442800367824238617600
- 21042822240 cubed (210428222403) is 9317769427932068793500135424000
-
The
square root of 21042822240 is 145061.4429819309 -
The
cube root of 21042822240 is 2760.7981938403
Scales and comparisons
How big is 21042822240?- 21,042,822,240 seconds is equal to 669 years, 5 weeks, 4 hours, 24 minutes.
-
To count from 1 to 21,042,822,240 would take you about one thousand, three hundred thirty-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 21042822240 cubic inches would be around 230.1 feet tall.
Recreational maths with 21042822240
- 21042822240 backwards is 04222824012
- The number of decimal digits it has is: 11
- The sum of 21042822240's digits is 27
- More coming soon!
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