12655985904640
12,655,985,904,640 is an even composite number composed of six prime numbers multiplied together.
12655985904640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred ninety-two divisors.
Prime factorization of 12655985904640:
210 × 5 × 132 × 41 × 532 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 41 × 53 × 53 × 127)See below for interesting mathematical facts about the number 12655985904640 from the Numbermatics database.
Names of 12655985904640
- Cardinal: 12655985904640 can be written as Twelve trillion, six hundred fifty-five billion, nine hundred eighty-five million, nine hundred four thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.265598590464 × 1013
Factors of 12655985904640
Divisors of 12655985904640
- Number of divisors d(n): 792
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 41 52 53 64 65 80 82 104 106 127 128 130 160 164 169 205 208 212 254 256 260 265 320 328 338 410 416 424 508 512 520 530 533 635 640 656 676 689 820 832 845 848 1016 1024 1040 1060 1066 1270 1280 1312 1352 1378 1640 1651 1664 1690 1696 2032 2080 2120 2132 2173 2540 2560 2624 2665 2704 2756 2809 3280 3302 3328 3380 3392 3445 4064 4160 4240 4264 4346 5080 5120 5207 5248 5330 5408 5512 5618 6560 6604 6656 6731 6760 6784 6890 6929 8128 8255 8320 8480 8528 8692 8957 10160 10414 10496 10660 10816 10865 11024 11236 13120 13208 13312 13462 13520 13568 13780 13858 14045 16256 16510 16640 16960 17056 17384 17914 20320 20828 20992 21320 21463 21632 21730 22048 22472 26035 26240 26416 26924 27040 27136 27560 27716 28090 28249 32512 33020 33280 33655 33920 34112 34645 34768 35828 36517 40640 41656 41984 42640 42926 43264 43460 44096 44785 44944 52070 52480 52832 53848 54080 54272 55120 55432 56180 56498 65024 66040 66560 67310 67691 67840 68224 69290 69536 71656 73034 81280 83312 85280 85852 86528 86920 87503 88192 89570 89888 104140 104960 105664 107315 107696 108160 110240 110864 112360 112996 115169 130048 132080 134620 135382 135680 136448 138580 139072 141245 143312 146068 162560 166624 170560 171704 173056 173840 175006 176384 179140 179776 182585 208280 209920 211328 214630 215392 216320 220480 221728 224720 225992 230338 264160 269240 270764 271360 272896 275971 277160 278144 282490 286624 292136 325120 333248 338455 341120 343408 347680 350012 352768 356743 358280 359552 365170 367237 416560 422656 429260 430784 432640 437515 440960 443456 449440 451984 460676 474721 528320 538480 541528 545792 551942 554320 556288 564980 573248 575845 584272 650240 666496 676910 682240 686816 695360 700024 705536 713486 716560 719104 730340 734474 833120 845312 858520 861568 865280 875030 879983 881920 886912 898880 903968 921352 949442 1056640 1076960 1083056 1103884 1108640 1112576 1129960 1137539 1146496 1151690 1168544 1332992 1353820 1364480 1373632 1379855 1390720 1400048 1426972 1433120 1438208 1460680 1468948 1497197 1666240 1690624 1717040 1723136 1750060 1759966 1763840 1773824 1783715 1797760 1807936 1836185 1842704 1898884 2113280 2153920 2166112 2207768 2217280 2225152 2259920 2275078 2292992 2303380 2337088 2373605 2665984 2707640 2728960 2747264 2759710 2781440 2800096 2853944 2866240 2876416 2921360 2937896 2994394 3332480 3434080 3446272 3500120 3519932 3527680 3547648 3567430 3587623 3595520 3615872 3672370 3685408 3797768 4226560 4307840 4332224 4399915 4415536 4434560 4519840 4550156 4585984 4606760 4637659 4674176 4747210 5331968 5415280 5494528 5519420 5562880 5600192 5687695 5707888 5732480 5842720 5875792 5988788 6664960 6868160 6892544 7000240 7039864 7095296 7134860 7175246 7191040 7231744 7344740 7370816 7485985 7595536 8453120 8615680 8664448 8799830 8831072 8869120 9039680 9100312 9171968 9213520 9275318 9348352 9494420 10830560 10989056 11038840 11125760 11200384 11375390 11415776 11464960 11685440 11751584 11977576 13329920 13736320 14000480 14079728 14269720 14350492 14382080 14463488 14626463 14689480 14741632 14971970 15191072 17231360 17328896 17599660 17662144 17738240 17938115 18079360 18200624 18427040 18550636 18696704 18988840 19463561 21661120 21978112 22077680 22400768 22750780 22831552 22929920 23188295 23370880 23503168 23955152 26659840 27472640 28000960 28159456 28539440 28700984 28926976 29252926 29378960 29483264 29943940 30382144 34462720 34657792 35199320 35324288 35476480 35876230 36158720 36401248 36854080 37101272 37393408 37977680 38927122 43322240 44155360 44801536 45501560 45663104 45859840 46376590 46639099 46741760 47006336 47910304 54945280 56001920 56318912 57078880 57401968 58505852 58757920 58966528 59887880 60289567 60764288 69315584 70398640 70648576 71752460 72317440 72802496 73132315 73708160 74202544 75955360 77854244 86644480 88310720 89603072 91003120 91326208 92753180 93278198 93483520 94012672 95820608 97317805 109890560 112003840 112637824 114157760 114803936 117011704 117515840 117933056 119775760 120579134 121528576 140797280 141297152 143504920 144634880 145604992 146264630 147416320 148405088 151910720 155708488 173288960 176621440 182006240 182652416 185506360 186556396 186967040 188025344 190144019 191641216 194635610 224007680 225275648 228315520 229607872 233195495 234023408 235031680 239551520 241158268 243057152 281594560 282594304 287009840 291209984 292529260 294832640 296810176 301447835 303821440 311416976 346577920 353242880 364012480 365304832 371012720 373112792 376050688 380288038 383282432 389271220 448015360 450551296 456631040 459215744 466390990 468046816 470063360 479103040 482316536 486114304 563189120 574019680 582419968 585058520 589665280 593620352 602895670 607642880 622833952 706485760 728024960 742025440 746225584 760576076 766564864 778542440 901102592 913262080 918431488 932781980 936093632 940126720 950720095 958206080 964633072 1126378240 1148039360 1164839936 1170117040 1187240704 1205791340 1215285760 1245667904 1412971520 1456049920 1484050880 1492451168 1521152152 1533129728 1557084880 1826524160 1836862976 1865563960 1872187264 1880253440 1901440190 1916412160 1929266144 2252756480 2296078720 2340234080 2374481408 2411582680 2430571520 2471872247 2491335808 2912099840 2968101760 2984902336 3042304304 3114169760 3673725952 3731127920 3744374528 3802880380 3832824320 3858532288 4505512960 4592157440 4680468160 4748962816 4823165360 4943744494 4982671616 5824199680 5936203520 5969804672 6084608608 6228339520 7462255840 7488749056 7605760760 7665648640 7717064576 9184314880 9360936320 9646330720 9887488988 9965343232 11872407040 11939609344 12169217216 12359361235 12456679040 14924511680 14977498112 15211521520 15434129152 18368629760 18721872640 19292661440 19774977976 19930686464 23744814080 23879218688 24338434432 24718722470 24913358080 29849023360 30423043040 30868258304 37443745280 38585322880 39549955952 47758437376 48676868864 49437444940 49826716160 59698046720 60846086080 61736516608 74887490560 77170645760 79099911904 97353737728 98874889880 99653432320 119396093440 121692172160 154341291520 158199823808 194707475456 197749779760 238792186880 243384344320 308682583040 316399647616 395499559520 486768688640 632799295232 790999119040 973537377280 1265598590464 1581998238080 2531197180928 3163996476160 6327992952320 12655985904640
- Sum of all divisors σ(n): 34594000777728
- Sum of proper divisors (its aliquot sum) s(n): 21938014873088
- 12655985904640 is an abundant number, because the sum of its proper divisors (21938014873088) is greater than itself. Its abundance is 9282028968448
Bases of 12655985904640
- Binary: 101110000010101100111000101101001100000000002
- Hexadecimal: 0xB82B38B4C00
- Base-36: 4HI2V8MPS
Squares and roots of 12655985904640
- 12655985904640 squared (126559859046402) is 160173979218446359173529600
- 12655985904640 cubed (126559859046403) is 2027159623278757405180117377397817344000
-
The
square root of 12655985904640 is 3557525.2500354793 -
The
cube root of 12655985904640 is 23304.0816985759
Scales and comparisons
How big is 12655985904640?- 12,655,985,904,640 seconds is equal to 402,421 years, 10 weeks, 4 days, 8 hours, 10 minutes, 40 seconds.
-
To count from 1 to 12,655,985,904,640 would take you about one million, six thousand and fifty-three 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 12655985904640 cubic inches would be around 1942 feet tall.
Recreational maths with 12655985904640
- 12655985904640 backwards is 04640958955621
- 12655985904640 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 12655985904640's digits is 64
- More coming soon!
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The information we have on file for 12655985904640 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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