21204637200
21,204,637,200 is an even composite number composed of six prime numbers multiplied together.
21204637200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21204637200:
24 × 32 × 52 × 17 × 317 × 1093
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 17 × 317 × 1093)See below for interesting mathematical facts about the number 21204637200 from the Numbermatics database.
Names of 21204637200
- Cardinal: 21204637200 can be written as Twenty-one billion, two hundred four million, six hundred thirty-seven thousand, two hundred.
Scientific notation
- Scientific notation: 2.12046372 × 1010
Factors of 21204637200
Divisors of 21204637200
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 30 34 36 40 45 48 50 51 60 68 72 75 80 85 90 100 102 120 136 144 150 153 170 180 200 204 225 240 255 272 300 306 317 340 360 400 408 425 450 510 600 612 634 680 720 765 816 850 900 951 1020 1093 1200 1224 1268 1275 1360 1530 1585 1700 1800 1902 2040 2186 2448 2536 2550 2853 3060 3170 3279 3400 3600 3804 3825 4080 4372 4755 5072 5100 5389 5465 5706 6120 6340 6558 6800 7608 7650 7925 8744 9510 9837 10200 10778 10930 11412 12240 12680 13116 14265 15216 15300 15850 16167 16395 17488 18581 19020 19674 20400 21556 21860 22824 23775 25360 26232 26945 27325 28530 30600 31700 32334 32790 37162 38040 39348 43112 43720 45648 47550 48501 49185 52464 53890 54650 55743 57060 61200 63400 64668 65580 71325 74324 76080 78696 80835 81975 86224 87440 92905 95100 97002 98370 107780 109300 111486 114120 126800 129336 131160 134725 142650 148648 157392 161670 163950 167229 185810 190200 194004 196740 215560 218600 222972 228240 242505 245925 258672 262320 269450 278715 285300 297296 323340 327900 334458 346481 371620 380400 388008 393480 404175 431120 437200 445944 464525 485010 491850 538900 557430 570600 646680 655800 668916 692962 743240 776016 786960 808350 836145 891888 929050 970020 983700 1039443 1077800 1114860 1141200 1212525 1293360 1311600 1337832 1385924 1393575 1486480 1616700 1672290 1732405 1858100 1940040 1967400 2078886 2155600 2229720 2425050 2675664 2771848 2787150 3118329 3233400 3344580 3464810 3716200 3880080 3934800 4157772 4180725 4459440 4850100 5197215 5543696 5574300 5890177 6236658 6466800 6689160 6929620 7432400 8315544 8361450 8662025 9700200 10394430 11148600 11780354 12473316 13378320 13859240 15591645 16631088 16722900 17324050 17670531 19400400 20788860 22297200 23560708 24946632 25986075 27718480 29450885 31183290 33445800 34648100 35341062 41577720 47121416 49893264 51972150 53011593 58901770 62366580 66891600 69296200 70682124 77958225 83155440 88352655 94242832 103944300 106023186 117803540 124733160 138592400 141364248 147254425 155916450 176705310 207888600 212046372 235607080 249466320 265057965 282728496 294508850 311832900 353410620 415777200 424092744 441763275 471214160 530115930 589017700 623665800 706821240 848185488 883526550 1060231860 1178035400 1247331600 1325289825 1413642480 1767053100 2120463720 2356070800 2650579650 3534106200 4240927440 5301159300 7068212400 10602318600 21204637200
- Sum of all divisors σ(n): 78231865608
- Sum of proper divisors (its aliquot sum) s(n): 57027228408
- 21204637200 is an abundant number, because the sum of its proper divisors (57027228408) is greater than itself. Its abundance is 35822591208
Bases of 21204637200
- Binary: 100111011111110010100010110000100002
- Hexadecimal: 0x4EFE51610
- Base-36: 9QOOYS0
Squares and roots of 21204637200
- 21204637200 squared (212046372002) is 449636638783623840000
- 21204637200 cubed (212046372003) is 9534381797234192828470848000000
-
The
square root of 21204637200 is 145618.1211250853 -
The
cube root of 21204637200 is 2767.8567876999
Scales and comparisons
How big is 21204637200?- 21,204,637,200 seconds is equal to 674 years, 12 weeks, 4 days, 1 hour.
-
To count from 1 to 21,204,637,200 would take you about one thousand, three hundred forty-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 21204637200 cubic inches would be around 230.7 feet tall.
Recreational maths with 21204637200
- 21204637200 backwards is 00273640212
- The number of decimal digits it has is: 11
- The sum of 21204637200's digits is 27
- More coming soon!
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