12390428687616

Names of 12390428687616

• Cardinal: 12390428687616 can be written as Twelve trillion, three hundred ninety billion, four hundred twenty-eight million, six hundred eighty-seven thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.2390428687616 × 10¹³

Factors of 12390428687616

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3565

Divisors of 12390428687616

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 49 54 56 57 63 64 72 76 84 96 98 108 112 114 126 128 133 144 147 152 168 171 189 192 196 216 224 228 252 256 266 288 294 304 336 342 378 384 392 399 432 441 448 456 504 513 532 576 588 608 672 673 684 756 768 784 798 864 882 896 912 931 1008 1026 1064 1152 1176 1197 1216 1323 1344 1346 1368 1512 1568 1596 1728 1764 1792 1824 1862 2016 2019 2052 2128 2304 2352 2394 2432 2646 2688 2692 2736 2793 2861 3024 3136 3192 3456 3528 3591 3648 3724 4032 4038 4104 4256 4704 4711 4788 4864 5292 5376 5384 5472 5586 5722 6048 6057 6272 6384 6912 7056 7182 7296 7448 8064 8076 8208 8379 8512 8583 9408 9422 9576 10584 10768 10944 11172 11444 12096 12114 12544 12768 12787 14112 14133 14364 14592 14896 16128 16152 16416 16758 17024 17166 18171 18816 18844 19152 20027 21168 21536 21888 22344 22888 24192 24228 25137 25536 25574 25749 28224 28266 28728 29792 32304 32832 32977 33516 34048 34332 36342 37632 37688 38304 38361 40054 42336 42399 43072 43776 44688 45776 48384 48456 50274 51072 51148 51498 54359 56448 56532 57456 59584 60081 64608 65664 65954 67032 68664 72684 75376 76608 76722 77247 80108 84672 84798 86144 89376 89509 91552 96912 98931 100548 102144 102296 102996 108718 112896 113064 114912 115083 119168 120162 127197 129216 131328 131908 134064 137328 140189 145368 150752 153216 153444 154494 160216 163077 169344 169596 172288 178752 179018 180243 183104 193824 197862 201096 204592 205992 217436 226128 229824 230166 238336 240324 254394 258432 263816 268128 268527 274656 280378 290736 296793 301504 306432 306888 308988 320432 326154 338688 339192 345249 357504 358036 360486 366208 380513 387648 395724 402192 409184 411984 420567 434872 452256 459648 460332 480648 489231 508788 516864 527632 536256 537054 540729 549312 560756 581472 593586 603008 613776 617976 626563 640864 652308 678384 690498 715008 716072 720972 732416 761026 775296 791448 804384 805581 818368 823968 841134 869744 890379 904512 919296 920664 961296 978462 1017576 1055264 1072512 1074108 1081458 1098624 1121512 1141539 1162944 1187172 1206016 1227552 1235952 1253126 1261701 1281728 1304616 1356768 1380996 1432144 1441944 1467693 1522052 1550592 1582896 1608768 1611162 1636736 1647936 1682268 1739488 1780758 1809024 1841328 1879689 1922592 1925453 1956924 2035152 2110528 2145024 2148216 2162916 2197248 2243024 2283078 2325888 2374344 2416743 2455104 2471904 2506252 2523402 2563456 2609232 2663591 2713536 2761992 2864288 2883888 2935386 3044104 3165792 3217536 3222324 3273472 3295872 3364536 3424617 3478976 3561516 3618048 3682656 3759378 3785103 3845184 3850906 3913848 4070304 4221056 4296432 4325832 4486048 4566156 4651776 4748688 4833486 4910208 4943808 5012504 5046804 5126912 5218464 5327182 5427072 5523984 5639067 5728576 5767776 5776359 5870772 6088208 6331584 6435072 6444648 6591744 6729072 6849234 6957952 7123032 7365312 7518756 7570206 7690368 7701812 7827696 7990773 8140608 8442112 8592864 8651664 8972096 9132312 9497376 9666972 9820416 9887616 10025008 10093608 10273851 10436928 10654364 10854144 11047968 11278134 11457152 11535552 11552718 11741544 12176416 12663168 12889296 13458144 13478171 13698468 13915904 14246064 14730624 15037512 15140412 15380736 15403624 15655392 15981546 16281216 16917201 17185728 17303328 17329077 17944192 18264624 18994752 19333944 19775232 20050016 20187216 20547702 20873856 21308728 22095936 22556268 22914304 23071104 23105436 23483088 23972319 24352832 25326336 25778592 26916288 26956342 27396936 28492128 29461248 30075024 30280824 30807248 31310784 31963092 32562432 33834402 34371456 34606656 34658154 35888384 36529248 36583607 37989504 38667888 40100032 40374432 40434513 41095404 41747712 42617456 44191872 45112536 46142208 46210872 46966176 47944638 48705664 51557184 51987231 53832576 53912684 54793872 56984256 60150048 60561648 61614496 62621568 63926184 67668804 68742912 69213312 69316308 71916957 73058496 73167214 75979008 77335776 80200064 80748864 80869026 82190808 85234912 88383744 90225072 92421744 93932352 94347197 95889276 97411328 103114368 103974462 107665152 107825368 109587744 109750821 113968512 120300096 121123296 121303539 123228992 125243136 127852368 135337608 138426624 138632616 143833914 146116992 146334428 154671552 160400128 161497728 161738052 164381616 170469824 180450144 184843488 187864704 188694394 191778552 206228736 207948924 215650736 219175488 219501642 227937024 240600192 242246592 242607078 246457984 255704736 256085249 270675216 277265232 283041591 287667828 292233984 292668856 309343104 322995456 323476104 328763232 329252463 340939648 360900288 363910617 369686976 375729408 377388788 383557104 415897848 431301472 438350976 439003284 481200384 484493184 485214156 492915968 511409472 512170498 541350432 554530464 566083182 575335656 585337712 618686208 646952208 657526464 658504926 681879296 721800576 727821234 739373952 754777576 767114208 768255747 831795696 849124773 862602944 876701952 878006568 968986368 970428312 987757389 1022818944 1024340996 1082700864 1109060928 1132166364 1150671312 1170675424 1293904416 1315052928 1317009852 1443601152 1455642468 1478747904 1509555152 1534228416 1536511494 1663591392 1698249546 1725205888 1756013136 1792596743 1940856624 1975514778 2045637888 2048681992 2165401728 2218121856 2264332728 2301342624 2304767241 2341350848 2547374319 2587808832 2630105856 2634019704 2911284936 3019110304 3068456832 3073022988 3327182784 3396499092 3450411776 3512026272 3585193486 3881713248 3951029556 4097363984 4330803456 4436243712 4528665456 4602685248 4609534482 4682701696 5094748638 5175617664 5268039408 5377790229 5822569872 6038220608 6136913664 6146045976 6654365568 6792998184 6914301723 7024052544 7170386972 7763426496 7902059112 8194727968 9057330912 9205370496 9219068964 9365403392 10189497276 10351235328 10536078816 10755580458 11645139744 12076441216 12292091952 13308731136 13585996368 13828603446 14048105088 14340773944 15526852992 15804118224 16133370687 16389455936 18114661824 18410740992 18438137928 20378994552 21072157632 21511160916 23290279488 24152882432 24584183904 27171992736 27657206892 28096210176 28681547888 31053705984 31608236448 32266741374 32778911872 36229323648 36876275856 40757989104 42144315264 43022321832 46580558976 48400112061 49168367808 54343985472 55314413784 57363095776 63216472896 64533482748 65557823744 72458647296 73752551712 81515978208 84288630528 86044643664 93161117952 96800224122 98336735616 108687970944 110628827568 114726191552 126432945792 129066965496 147505103424 163031956416 172089287328 193600448244 196673471232 217375941888 221257655136 229452383104 252865891584 258133930992 295010206848 326063912832 344178574656 387200896488 442515310272 458904766208 516267861984 590020413696 652127825664 688357149312 774401792976 885030620544 1032535723968 1376714298624 1548803585952 1770061241088 2065071447936 3097607171904 4130142895872 6195214343808 12390428687616
• Sum of all divisors σ(n): 44948506780800
• Sum of proper divisors (its aliquot sum) s(n): 32558078093184
• 12390428687616 is an abundant number, because the sum of its proper divisors (32558078093184) is greater than itself. Its abundance is 20167649405568

Bases of 12390428687616

• Binary: 10110100010011011111000110011011110100000000₂
• Hexadecimal: 0xB44DF19BD00
• Base-36: 4E431BUO0

Squares and roots of 12390428687616

• 12390428687616 squared (12390428687616²) is 153522723062897552111763456
• 12390428687616 cubed (12390428687616³) is 1902212352039452332434416247481508560896
• The square root of 12390428687616 is 3520004.0749430959
• The cube root of 12390428687616 is 23139.9337287763

Scales and comparisons

• 12,390,428,687,616 seconds is equal to 393,977 years, 15 weeks, 6 days, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 12,390,428,687,616 would take you about nine hundred eighty-four thousand, nine hundred forty-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 12390428687616 cubic inches would be around 1928.3 feet tall.

Recreational maths with 12390428687616

• 12390428687616 backwards is 61678682409321
• 12390428687616 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12390428687616's digits is 63
• More coming soon!