1221328921600
1,221,328,921,600 is an even composite number composed of six prime numbers multiplied together.
1221328921600 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five hundred twenty-eight divisors.
Prime factorization of 1221328921600:
210 × 52 × 29 × 61 × 149 × 181
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 29 × 61 × 149 × 181)See below for interesting mathematical facts about the number 1221328921600 from the Numbermatics database.
Names of 1221328921600
- Cardinal: 1221328921600 can be written as One trillion, two hundred twenty-one billion, three hundred twenty-eight million, nine hundred twenty-one thousand, six hundred.
Scientific notation
- Scientific notation: 1.2213289216 × 1012
Factors of 1221328921600
Divisors of 1221328921600
- Number of divisors d(n): 528
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 29 32 40 50 58 61 64 80 100 116 122 128 145 149 160 181 200 232 244 256 290 298 305 320 362 400 464 488 512 580 596 610 640 724 725 745 800 905 928 976 1024 1160 1192 1220 1280 1448 1450 1490 1525 1600 1769 1810 1856 1952 2320 2384 2440 2560 2896 2900 2980 3050 3200 3538 3620 3712 3725 3904 4321 4525 4640 4768 4880 5120 5249 5792 5800 5960 6100 6400 7076 7240 7424 7450 7808 8642 8845 9050 9089 9280 9536 9760 10498 11041 11584 11600 11920 12200 12800 14152 14480 14848 14900 15616 17284 17690 18100 18178 18560 19072 19520 20996 21605 22082 23168 23200 23840 24400 25600 26245 26969 28304 28960 29696 29800 31232 34568 35380 36200 36356 37120 38144 39040 41992 43210 44164 44225 45445 46336 46400 47680 48800 52490 53938 55205 56608 57920 59600 62464 69136 70760 72400 72712 74240 76288 78080 83984 86420 88328 88450 90890 92672 92800 95360 97600 104980 107876 108025 110410 113216 115840 119200 131225 134845 138272 141520 144800 145424 148480 152576 156160 167968 172840 176656 176900 181780 185344 185600 190720 195200 209960 215752 216050 220820 226432 227225 231680 238400 262450 263581 269690 276025 276544 283040 289600 290848 312320 320189 335936 345680 353312 353800 363560 371200 381440 390400 419920 431504 432100 441640 452864 454450 463360 476800 524900 527162 539380 552050 553088 566080 579200 581696 640378 671872 674225 691360 706624 707600 727120 742400 762880 780800 782101 839840 863008 864200 883280 905728 908900 926720 953600 1049800 1054324 1078760 1104100 1106176 1132160 1158400 1163392 1280756 1317905 1343744 1348450 1382720 1413248 1415200 1454240 1561600 1564202 1600945 1645109 1679680 1726016 1728400 1766560 1811456 1817800 1907200 2099600 2108648 2157520 2208200 2212352 2264320 2316800 2326784 2561512 2635810 2687488 2696900 2765440 2826496 2830400 2908480 3128404 3201890 3290218 3359360 3452032 3456800 3533120 3635600 3814400 3910505 4199200 4217296 4315040 4416400 4424704 4528640 4633600 4653568 5123024 5271620 5374976 5393800 5530880 5652992 5660800 5816960 6256808 6403780 6580436 6589525 6718720 6904064 6913600 7066240 7271200 7821010 8004725 8225545 8398400 8434592 8630080 8832800 9057280 9307136 10246048 10543240 10787600 11061760 11305984 11321600 11633920 12513616 12807560 13160872 13179050 13437440 13808128 13827200 14132480 14542400 15642020 16009450 16451090 16796800 16869184 17260160 17665600 19552525 20492096 21086480 21575200 22123520 22643200 23267840 25027232 25615120 26321744 26358100 26874880 27616256 27654400 28264960 29084800 31284040 32018900 32902180 33593600 33738368 34520320 35331200 39105050 40984192 41127725 42172960 43150400 45286400 46535680 47708161 50054464 51230240 52643488 52716200 55308800 56529920 58169600 62568080 64037800 65804360 67187200 67476736 69040640 70662400 78210100 81968384 82255450 84345920 86300800 95416322 100108928 102460480 105286976 105432400 110617600 116339200 125136160 128075600 131608720 134374400 134953472 138081280 141324800 156420200 163936768 164510900 168691840 172601600 190832644 200217856 204920960 210573952 210864800 232678400 238540805 250272320 256151200 263217440 269906944 282649600 312840400 327873536 329021800 337383680 345203200 381665288 400435712 409841920 421147904 421729600 477081610 500544640 512302400 526434880 625680800 658043600 674767360 690406400 763330576 800871424 819683840 842295808 843459200 954163220 1001089280 1024604800 1052869760 1192704025 1251361600 1316087200 1349534720 1526661152 1639367680 1684591616 1686918400 1908326440 2002178560 2049209600 2105739520 2385408050 2502723200 2632174400 3053322304 3373836800 3816652880 4004357120 4098419200 4211479040 4770816100 5005446400 5264348800 6106644608 6747673600 7633305760 8196838400 8422958080 9541632200 10010892800 10528697600 12213289216 15266611520 19083264400 20021785600 21057395200 24426578432 30533223040 38166528800 42114790400 48853156864 61066446080 76333057600 122132892160 152666115200 244265784320 305332230400 610664460800 1221328921600
- Sum of all divisors σ(n): 3222219546000
- Sum of proper divisors (its aliquot sum) s(n): 2000890624400
- 1221328921600 is an abundant number, because the sum of its proper divisors (2000890624400) is greater than itself. Its abundance is 779561702800
Bases of 1221328921600
- Binary: 100011100010111001110000001100100000000002
- Hexadecimal: 0x11C5CE06400
- Base-36: FL2JPF5S
Squares and roots of 1221328921600
- 1221328921600 squared (12213289216002) is 1491644334736618946560000
- 1221328921600 cubed (12213289216003) is 1821788366754624238032252829696000000
-
The
square root of 1221328921600 is 1105137.5125295495 -
The
cube root of 1221328921600 is 10689.1756538405
Scales and comparisons
How big is 1221328921600?- 1,221,328,921,600 seconds is equal to 38,834 years, 25 weeks, 9 hours, 46 minutes, 40 seconds.
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To count from 1 to 1,221,328,921,600 would take you about ninety-seven thousand and eighty-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 1221328921600 cubic inches would be around 890.8 feet tall.
Recreational maths with 1221328921600
- 1221328921600 backwards is 0061298231221
- The number of decimal digits it has is: 13
- The sum of 1221328921600's digits is 37
- More coming soon!
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