121809929472
121,809,929,472 is an even composite number composed of six prime numbers multiplied together.
121809929472 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of nine hundred seventy-two divisors.
Prime factorization of 121809929472:
28 × 32 × 72 × 112 × 37 × 241
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 11 × 11 × 37 × 241)See below for interesting mathematical facts about the number 121809929472 from the Numbermatics database.
Names of 121809929472
- Cardinal: 121809929472 can be written as One hundred twenty-one billion, eight hundred nine million, nine hundred twenty-nine thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.21809929472 × 1011
Factors of 121809929472
Divisors of 121809929472
- Number of divisors d(n): 972
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 28 32 33 36 37 42 44 48 49 56 63 64 66 72 74 77 84 88 96 98 99 111 112 121 126 128 132 144 147 148 154 168 176 192 196 198 222 224 231 241 242 252 256 259 264 288 294 296 308 333 336 352 363 384 392 396 407 441 444 448 462 482 484 504 518 528 539 576 588 592 616 666 672 693 704 723 726 768 777 784 792 814 847 882 888 896 924 964 968 1008 1036 1056 1078 1089 1152 1176 1184 1221 1232 1332 1344 1386 1408 1446 1452 1554 1568 1584 1617 1628 1687 1694 1764 1776 1792 1813 1848 1928 1936 2016 2072 2112 2156 2169 2178 2304 2331 2352 2368 2442 2464 2541 2651 2664 2688 2772 2816 2849 2892 2904 3108 3136 3168 3234 3256 3374 3388 3528 3552 3626 3663 3696 3856 3872 4032 4144 4224 4312 4338 4356 4477 4662 4704 4736 4851 4884 4928 5061 5082 5302 5328 5376 5439 5544 5698 5784 5808 5929 6216 6272 6336 6468 6512 6748 6776 7056 7104 7252 7326 7392 7623 7712 7744 7953 8064 8288 8448 8547 8624 8676 8712 8917 8954 9324 9408 9472 9702 9768 9856 10122 10164 10604 10656 10878 11088 11396 11568 11616 11809 11858 12432 12544 12672 12936 13024 13431 13496 13552 14112 14208 14504 14652 14784 15183 15246 15424 15488 15906 16128 16317 16576 17094 17248 17352 17424 17787 17834 17908 18557 18648 18816 19404 19536 19712 19943 20244 20328 21208 21312 21756 22176 22792 23136 23232 23618 23716 23859 24864 25344 25641 25872 26048 26751 26862 26992 27104 28224 28416 29008 29161 29304 29568 30366 30492 30848 30976 31339 31812 32634 33152 34188 34496 34704 34848 35427 35574 35668 35816 37114 37296 37632 38808 39072 39886 40293 40488 40656 42416 42624 43512 44352 45584 46272 46464 47236 47432 47718 49728 51282 51744 52096 53361 53502 53724 53984 54208 55671 56448 58016 58322 58608 59136 59829 60732 60984 61696 62419 62678 63624 65268 66304 68376 68992 69408 69696 70854 71148 71336 71632 74228 74592 77616 78144 79772 80253 80586 80976 81312 84832 85248 87024 87483 88704 91168 92544 92928 94017 94472 94864 95436 98087 99456 102564 103488 104192 106281 106722 107004 107448 107968 108416 111342 112896 116032 116644 117216 119658 121464 121968 124838 125356 127248 129899 130536 136752 137984 138816 139392 141708 142296 142672 143264 148456 149184 155232 156288 159544 160506 161172 161952 162624 167013 169664 174048 174966 177408 179487 182336 185088 187257 188034 188944 189728 190872 196174 198912 204127 205128 206976 212562 213444 214008 214896 215936 216832 219373 222684 232064 233288 234432 239316 242928 243936 249676 250712 254496 259798 261072 262449 273504 277632 278784 282051 283416 284592 285344 286528 294261 296912 298368 310464 312576 319088 321012 322344 323904 325248 334026 339328 348096 349932 358974 364672 374514 376068 377888 379456 381744 389697 392348 408254 410256 413952 425124 426888 428016 429792 431872 436933 438746 445368 464128 466576 468864 478632 485856 487872 499352 501424 508992 519596 522144 524898 547008 555264 561771 564102 566832 569184 570688 573056 588522 593824 596736 612381 620928 638176 642024 644688 647808 650496 658119 668052 678656 686609 696192 699864 717948 729344 749028 752136 755776 758912 763488 779394 784696 816508 820512 850248 853776 856032 859584 873866 877492 882783 890736 933152 937728 957264 971712 975744 998704 1002848 1017984 1039192 1044288 1049796 1078957 1094016 1123542 1128204 1133664 1138368 1141376 1146112 1169091 1177044 1187648 1224762 1241856 1276352 1284048 1289376 1295616 1310799 1316238 1336104 1373218 1392384 1399728 1428889 1435896 1498056 1504272 1511552 1517824 1526976 1558788 1569392 1633016 1641024 1700496 1707552 1712064 1719168 1747732 1754984 1765566 1781472 1837143 1866304 1914528 1943424 1951488 1974357 1997408 2005696 2035968 2059827 2078384 2088576 2099592 2157914 2188032 2247084 2256408 2267328 2276736 2282752 2338182 2354088 2375296 2449524 2552704 2568096 2578752 2621598 2632476 2672208 2746436 2799456 2857778 2871792 2996112 3008544 3023104 3053952 3117576 3138784 3236871 3266032 3282048 3400992 3415104 3424128 3438336 3495464 3509968 3531132 3562944 3674286 3732608 3829056 3886848 3932397 3948714 3994816 4011392 4119654 4156768 4177152 4199184 4286667 4315828 4494168 4512816 4534656 4553472 4676364 4708176 4750592 4806263 4899048 5105408 5136192 5157504 5243196 5264952 5344416 5492872 5598912 5715556 5743584 5992224 6017088 6107904 6179481 6235152 6277568 6473742 6532064 6564096 6801984 6830208 6848256 6990928 7019936 7062264 7125888 7348572 7465216 7552699 7658112 7864794 7897428 7989632 8022784 8239308 8313536 8398368 8573334 8631656 8988336 9025632 9069312 9352728 9416352 9612526 9710613 9798096 10272384 10315008 10486392 10529904 10688832 10985744 11197824 11431112 11487168 11984448 12034176 12358962 12470304 12555136 12860001 12947484 13064128 13603968 13660416 13981856 14039872 14124528 14251776 14418789 14697144 15105398 15316224 15729588 15794856 15979264 16478616 16627072 16796736 17146668 17263312 17976672 18051264 18705456 18832704 19225052 19421226 19596192 20544768 20972784 21059808 21377664 21971488 22395648 22658097 22862224 22974336 23968896 24068352 24717924 24940608 25110272 25720002 25894968 26128256 27207936 27963712 28079744 28249056 28837578 29394288 30210796 31459176 31589712 32957232 33254144 33593472 34293336 34526624 35953344 36102528 37410912 37665408 38450104 38842452 39192384 41945568 42119616 42755328 43256367 43942976 45316194 45724448 45948672 47937792 49435848 49881216 51440004 51789936 52256512 52868893 55927424 56159488 56498112 57675156 58788576 60421592 62918352 63179424 65914464 67186944 67974291 68586672 69053248 71906688 72205056 74821824 75330816 76900208 77684904 78384768 83891136 84239232 86512734 87885952 90632388 91448896 98871696 99762432 102880008 103579872 105737786 111854848 112996224 115350312 117577152 120843184 125836704 126358848 131828928 135948582 137173344 138106496 143813376 149643648 153800416 155369808 156769536 158606679 167782272 168478464 173025468 175771904 181264776 182897792 197743392 205760016 207159744 211475572 225992448 230700624 235154304 241686368 251673408 252717696 263657856 271897164 274346688 276212992 299287296 307600832 310739616 317213358 335564544 346050936 362529552 365795584 395486784 411520032 414319488 422951144 461401248 470308608 475820037 483372736 503346816 505435392 527315712 543794328 548693376 615201664 621479232 634426716 692101872 725059104 790973568 823040064 828638976 845902288 922802496 951640074 966745472 1006693632 1087588656 1097386752 1230403328 1242958464 1268853432 1384203744 1450118208 1581947136 1646080128 1691804576 1845604992 1903280148 1933490944 2175177312 2485916928 2537706864 2768407488 2900236416 3292160256 3383609152 3691209984 3806560296 4350354624 5075413728 5536814976 5800472832 6767218304 7613120592 8700709248 10150827456 11073629952 13534436608 15226241184 17401418496 20301654912 30452482368 40603309824 60904964736 121809929472
- Sum of all divisors σ(n): 463115921268
- Sum of proper divisors (its aliquot sum) s(n): 341305991796
- 121809929472 is an abundant number, because the sum of its proper divisors (341305991796) is greater than itself. Its abundance is 219496062324
Bases of 121809929472
- Binary: 11100010111000111000000000101000000002
- Hexadecimal: 0x1C5C700500
- Base-36: 1JYIHJ40
Squares and roots of 121809929472
- 121809929472 squared (1218099294722) is 14837658917973614198784
- 121809929472 cubed (1218099294723) is 1807374186327957778710816828162048
-
The
square root of 121809929472 is 349012.7927053677 -
The
cube root of 121809929472 is 4957.0986743573
Scales and comparisons
How big is 121809929472?- 121,809,929,472 seconds is equal to 3,873 years, 9 weeks, 2 days, 3 hours, 31 minutes, 12 seconds.
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To count from 1 to 121,809,929,472 would take you about seven thousand, seven hundred forty-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 121809929472 cubic inches would be around 413.1 feet tall.
Recreational maths with 121809929472
- 121809929472 backwards is 274929908121
- The number of decimal digits it has is: 12
- The sum of 121809929472's digits is 54
- More coming soon!
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The information we have on file for 121809929472 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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