20321123389440

Names of 20321123389440

• Cardinal: 20321123389440 can be written as Twenty trillion, three hundred twenty-one billion, one hundred twenty-three million, three hundred eighty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.032112338944 × 10¹³

Factors of 20321123389440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 2056

Divisors of 20321123389440

• Number of divisors d(n): 832
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 59 60 64 73 80 82 96 118 120 123 128 146 160 164 177 192 205 219 236 240 246 256 292 295 320 328 354 365 384 410 438 472 480 492 512 584 590 615 640 656 708 730 768 820 876 885 944 960 984 1024 1095 1168 1180 1230 1280 1312 1416 1460 1536 1640 1752 1770 1873 1888 1920 1968 2048 2190 2336 2360 2419 2460 2560 2624 2832 2920 2993 3072 3280 3504 3540 3746 3776 3840 3936 4096 4307 4380 4672 4720 4838 4920 5120 5248 5619 5664 5840 5986 6144 6560 7008 7080 7257 7492 7552 7680 7872 8614 8760 8979 9344 9365 9440 9676 9840 10240 10496 11238 11328 11680 11972 12095 12288 12921 13120 14016 14160 14514 14965 14984 15104 15360 15744 17228 17520 17958 18688 18730 18880 19352 19680 20480 20992 21535 22476 22656 23360 23944 24190 25842 26240 28032 28095 28320 29028 29930 29968 30208 30720 31488 34456 35040 35916 36285 37376 37460 37760 38704 39360 41984 43070 44895 44952 45312 46720 47888 48380 51684 52480 56064 56190 56640 58056 59860 59936 60416 61440 62976 64605 68912 70080 71832 72570 74752 74920 75520 76793 77408 78720 83968 86140 89790 89904 90624 93440 95776 96760 103368 104960 110507 112128 112380 113280 116112 119720 119872 120832 125952 129210 136729 137824 140160 143664 145140 149504 149840 151040 153586 154816 157440 167936 172280 176587 179580 179808 181248 186880 191552 193520 206736 209920 221014 224256 224760 226560 230379 232224 239440 239744 241664 251904 258420 273458 275648 280320 287328 290280 299008 299680 302080 307172 309632 314880 331521 344560 353174 359160 359616 362496 373760 383104 383965 387040 410187 413472 419840 442028 448512 449520 453120 460758 464448 478880 479488 503808 516840 529761 546916 551296 552535 560640 574656 580560 599360 604160 614344 619264 629760 663042 683645 689120 706348 718320 719232 724992 747520 766208 767930 774080 820374 826944 839680 882935 884056 897024 899040 906240 921516 928896 957760 958976 1033680 1059522 1093832 1102592 1105070 1121280 1149312 1151895 1161120 1198720 1208320 1228688 1238528 1259520 1326084 1367290 1378240 1412696 1436640 1438464 1495040 1532416 1535860 1548160 1640748 1653888 1657605 1765870 1768112 1798080 1812480 1843032 1857792 1915520 1917952 2050935 2067360 2119044 2187664 2205184 2210140 2242560 2298624 2303790 2322240 2397440 2457376 2477056 2519040 2648805 2652168 2734580 2756480 2825392 2873280 2876928 3064832 3071720 3096320 3281496 3307776 3315210 3531740 3536224 3596160 3624960 3686064 3715584 3831040 3835904 4101870 4134720 4238088 4375328 4410368 4420280 4485120 4530787 4597248 4607580 4644480 4794880 4914752 4954112 5297610 5304336 5469160 5512960 5605889 5650784 5746560 5753856 6129664 6143440 6192640 6562992 6615552 6630420 7063480 7072448 7192320 7372128 7431168 7662080 7671808 8067011 8203740 8269440 8476176 8750656 8820736 8840560 9061574 9194496 9215160 9288960 9589760 9829504 9908224 10595220 10608672 10938320 11025920 11211778 11301568 11493120 11507712 12259328 12286880 12385280 13125984 13231104 13260840 13592361 14126960 14144896 14384640 14744256 14862336 15324160 16134022 16407480 16538880 16817667 16952352 17501312 17641472 17681120 18123148 18388992 18430320 18577920 19179520 19659008 21190440 21217344 21876640 22051840 22423556 22603136 22653935 22986240 23015424 24201033 24573760 24770560 26251968 26462208 26521680 27184722 28029445 28253920 28289792 28769280 29488512 29724672 30648320 32268044 32814960 33077760 33635334 33904704 35002624 35362240 36246296 36777984 36860640 37155840 38359040 39318016 40335055 42380880 42434688 43753280 44103680 44847112 45206272 45307870 45972480 48402066 49147520 49541120 52503936 52924416 53043360 54369444 56058890 56507840 56579584 57538560 58977024 61296640 64536088 65629920 66155520 67270668 67809408 67961805 70005248 70724480 72492592 73721280 74311680 78636032 80670110 84088335 84761760 84869376 87506560 88207360 89694224 90412544 90615740 91944960 96804132 98295040 105007872 106086720 108738888 112117780 113015680 113159168 115077120 117954048 121005165 129072176 131259840 132311040 134541336 135618816 135923610 140010496 141448960 144985184 147442560 148623360 157272064 161340220 168176670 169523520 169738752 175013120 179388448 180825088 181231480 183889920 193608264 196590080 210015744 212173440 217477776 224235560 226031360 226318336 235908096 242010330 258144352 262519680 264622080 269082672 271237632 271847220 280020992 282897920 289970368 294885120 314544128 322680440 330747451 336353340 339047040 339477504 350026240 358776896 361650176 362462960 387216528 393180160 420031488 424346880 434955552 448471120 452062720 452636672 471816192 484020660 516288704 525039360 538165344 542475264 543694440 560041984 565795840 579940736 589770240 645360880 661494902 672706680 678094080 678955008 700052480 717553792 723300352 724925920 774433056 786360320 840062976 848693760 869911104 896942240 904125440 943632384 968041320 992242353 1032577408 1050078720 1076330688 1084950528 1087388880 1131591680 1159881472 1179540480 1290721760 1322989804 1345413360 1356188160 1357910016 1400104960 1435107584 1449851840 1548866112 1572720640 1653737255 1680125952 1697387520 1739822208 1793884480 1808250880 1936082640 1984484706 2065154816 2100157440 2152661376 2169901056 2174777760 2263183360 2319762944 2359080960 2581443520 2645979608 2690826720 2712376320 2800209920 2870215168 2899703680 3097732224 3307474510 3394775040 3479644416 3587768960 3616501760 3872165280 3968969412 4130309632 4200314880 4305322752 4349555520 4639525888 4718161920 4961211765 5162887040 5291959216 5381653440 5424752640 5740430336 5799407360 6195464448 6614949020 6789550080 6959288832 7175537920 7744330560 7937938824 8260619264 8400629760 8610645504 8699111040 9279051776 9922423530 10325774080 10583918432 10763306880 10849505280 11480860672 11598814720 12390928896 13229898040 13918577664 14351075840 15488661120 15875877648 16521238528 17221291008 17398222080 18558103552 19844847060 20651548160 21167836864 21526613760 22961721344 23197629440 24781857792 26459796080 27837155328 28702151680 30977322240 31751755296 33042477056 34442582016 34796444160 39689694120 41303096320 42335673728 43053227520 46395258880 49563715584 52919592160 55674310656 57404303360 61954644480 63503510592 68885164032 69592888320 79379388240 82606192640 84671347456 86106455040 92790517760 99127431168 105839184320 114808606720 123909288960 127007021184 139185776640 158758776480 165212385280 169342694912 172212910080 211678368640 247818577920 254014042368 278371553280 317517552960 338685389824 344425820160 423356737280 495637155840 508028084736 635035105920 677370779648 846713474560 1016056169472 1270070211840 1354741559296 1693426949120 2032112338944 2540140423680 3386853898240 4064224677888 5080280847360 6773707796480 10160561694720 20321123389440
• Sum of all divisors σ(n): 68698936615680
• Sum of proper divisors (its aliquot sum) s(n): 48377813226240
• 20321123389440 is an abundant number, because the sum of its proper divisors (48377813226240) is greater than itself. Its abundance is 28056689836800

Bases of 20321123389440

• Binary: 100100111101101100001010101110101000000000000₂
• Hexadecimal: 0x127B61575000
• Base-36: 77BE86UIO

Squares and roots of 20321123389440

• 20321123389440 squared (20321123389440²) is 412948055808845433903513600
• 20321123389440 cubed (20321123389440³) is 8391568395520903404538435777157136384000
• The square root of 20321123389440 is 4507895.6719782235
• The cube root of 20321123389440 is 27288.6826608705

Scales and comparisons

• 20,321,123,389,440 seconds is equal to 646,148 years, 45 weeks, 9 hours, 4 minutes.
• To count from 1 to 20,321,123,389,440 would take you about one million, six hundred fifteen thousand, three hundred seventy-two 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 20321123389440 cubic inches would be around 2274.1 feet tall.

Recreational maths with 20321123389440

• 20321123389440 backwards is 04498332112302
• The number of decimal digits it has is: 14
• The sum of 20321123389440's digits is 42
• More coming soon!