1420621639668

Names of 1420621639668

• Cardinal: 1420621639668 can be written as One trillion, four hundred twenty billion, six hundred twenty-one million, six hundred thirty-nine thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 1.420621639668 × 10¹²

Factors of 1420621639668

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 178

Divisors of 1420621639668

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 17 18 21 22 27 28 29 33 34 36 42 44 51 54 58 63 66 68 77 84 87 99 102 108 109 116 119 121 126 132 153 154 174 187 189 198 203 204 218 231 238 242 252 261 289 297 306 308 319 327 348 357 363 374 378 396 406 436 459 462 476 484 493 522 561 578 594 609 612 638 654 693 714 726 748 756 763 783 812 847 867 918 924 957 981 986 1044 1071 1089 1122 1156 1188 1199 1218 1276 1308 1309 1386 1428 1452 1479 1526 1566 1683 1694 1734 1827 1836 1853 1914 1962 1972 2023 2057 2079 2142 2178 2233 2244 2289 2398 2436 2541 2601 2618 2772 2871 2943 2958 3052 3132 3161 3179 3213 3267 3366 3388 3451 3468 3509 3597 3654 3706 3828 3924 3927 4046 4114 4158 4284 4356 4437 4466 4578 4796 4913 5049 5082 5202 5236 5423 5481 5559 5742 5886 5916 6069 6171 6322 6358 6426 6534 6699 6732 6867 6902 7018 7194 7308 7412 7623 7803 7854 8092 8228 8316 8381 8393 8613 8874 8932 9156 9483 9537 9826 10098 10164 10353 10404 10527 10791 10846 10962 11118 11484 11772 11781 12138 12342 12644 12716 12852 12971 13068 13189 13311 13398 13734 13804 14036 14388 14399 14739 15246 15606 15708 16269 16677 16762 16786 17226 17748 18207 18513 18966 19074 19652 20097 20196 20383 20601 20706 21054 21582 21692 21924 22127 22236 22253 22869 23562 24276 24563 24684 25143 25179 25942 26378 26622 26796 27468 28449 28611 28798 29478 30492 31059 31212 31501 31581 32373 32538 33354 33524 33572 34391 34452 34771 34969 35343 36414 37026 37932 37961 38148 38913 39567 40194 40766 41202 41412 42108 43164 43197 44217 44254 44506 45738 47124 48807 49126 50031 50286 50358 51884 52756 53244 53737 54043 54621 55539 56898 57222 57596 58667 58956 59653 60291 61149 62118 63002 63162 64746 65076 66381 66708 66759 68782 69542 69938 70686 72828 73689 74052 75429 75537 75922 77826 79134 80388 81532 82404 85347 85833 86394 88434 88508 89012 91476 92191 92323 93177 94503 94743 97614 98252 100062 100572 100716 103173 104313 104907 107474 108086 109242 111078 113796 113883 114444 116739 117334 118701 119306 120582 122298 124236 126004 126324 129492 129591 132651 132762 133518 137564 139084 139876 141372 142477 142681 146421 147378 150858 151074 151844 155652 158268 161211 162129 170694 171666 172788 176001 176868 178959 183447 184382 184646 186354 189006 189486 195228 199143 200124 200277 206346 208626 209814 214948 216172 218484 220507 221067 222156 224213 226287 226611 227766 233478 234668 237402 238612 241164 243397 244596 244783 259182 265302 265524 267036 276573 276969 283509 284954 285362 292842 294756 301716 302148 309519 312939 314721 322422 324258 341388 341649 343332 346511 350217 352002 356103 357918 366894 368764 369292 372708 376159 378012 378301 378972 382481 388773 398286 400554 412692 417252 417571 419628 427431 428043 441014 442134 448426 452574 453222 455532 466956 474804 483633 486387 486794 489566 518364 528003 530604 535517 536877 550341 553146 553938 567018 569908 570724 585684 591107 594473 597429 600831 619038 625878 629442 644844 645337 648516 661521 663201 672639 683298 693022 700434 704004 712206 715836 730191 733788 734349 752318 756602 764962 777546 796572 801108 829719 830907 835142 850527 854862 856086 882028 884268 896852 905148 906444 913529 928557 938817 944163 967266 972774 973588 979132 997339 1014101 1024947 1039533 1056006 1071034 1073754 1100682 1106292 1107876 1128477 1134036 1134903 1147443 1182214 1188946 1194858 1201662 1238076 1251756 1252713 1258884 1282293 1284129 1290674 1323042 1326402 1345278 1366596 1386044 1400868 1424412 1450899 1459161 1460382 1468698 1504636 1513204 1529924 1555092 1567247 1569491 1584009 1606551 1610631 1659438 1661814 1670284 1701054 1709724 1712172 1773321 1783419 1827058 1857114 1877634 1888326 1934532 1936011 1945548 1984563 1994678 2017917 2028202 2049894 2079066 2112012 2142068 2147508 2190573 2201364 2203047 2256954 2269806 2294886 2364428 2377892 2389716 2403324 2425577 2489157 2492721 2505426 2564586 2568258 2581348 2646084 2652804 2677367 2690556 2740587 2901798 2918322 2920764 2937396 2992017 3042303 3118599 3134494 3138982 3168018 3213102 3221262 3318876 3323628 3385431 3402108 3404709 3442329 3546642 3566838 3654116 3714228 3748619 3755268 3758139 3776652 3811621 3846879 3852387 3872022 3969126 3989356 4035834 4056404 4099788 4137749 4158132 4161311 4381146 4406094 4513908 4539612 4589772 4701741 4708473 4819653 4851154 4978314 4985442 5010852 5129172 5136516 5319963 5350257 5354734 5481174 5803596 5808033 5836644 5890687 5953689 5984034 6053751 6084606 6237198 6268988 6277964 6336036 6394703 6426204 6442524 6502177 6571719 6609141 6770862 6809418 6884658 7093284 7098707 7133676 7276731 7497238 7516278 7623242 7693758 7704774 7744044 7938252 8032101 8071668 8221761 8275498 8322622 8762292 8812188 8976051 9126909 9355797 9403482 9416946 9639306 9702308 9956628 9970884 10048819 10156293 10214127 10326987 10639926 10700514 10709468 10962348 10970729 11245857 11274417 11434863 11616066 11781374 11907378 11968068 12107502 12169212 12413247 12474396 12483933 12789406 13004354 13143438 13218282 13541724 13618836 13769316 14105223 14125419 14197414 14458959 14553462 14994476 15032556 15246484 15387516 15409548 15529993 15959889 16050771 16064202 16443522 16550996 16645244 17239717 17424099 17672061 17952102 18253818 18711594 18806964 18833892 19184109 19278612 19506531 20097638 20312586 20428254 20653974 21279852 21296121 21401028 21830193 21941458 22491714 22548834 22869726 23232132 23562748 23814756 24096303 24215004 24665283 24826494 24967866 25578812 26008708 26286876 26436564 26681347 26928153 27380727 28210446 28250838 28394828 28917918 29106924 30146457 31059986 31919778 32101542 32128404 32887044 32912187 33737571 34304589 34479434 34848198 35344122 35904204 36507636 37239741 37423188 37451799 38368218 39013062 40195276 40625172 40856508 41234809 41307948 42315669 42376257 42592242 43660386 43882916 44983428 45097668 45515239 45739452 46589979 48192606 49330566 49652988 49935732 51719151 53016183 53362694 53856306 54761454 56420892 56501676 57552327 57835836 58519593 60292914 62119972 63839556 63888363 64203084 64797557 65490579 65824374 67475142 68609178 68958868 69696396 70341733 70688244 72288909 74479482 74903598 76736436 78026124 80044041 82469618 84631338 84752514 85184484 87320772 90439371 91030478 93179958 96385212 98661132 98736561 101212713 102913767 103438302 106032366 106725388 107712612 108709951 109522908 110537009 111719223 112355397 115104654 117039186 120585828 120678019 123704427 127776726 129595114 130981158 131648748 134950284 136545717 137218356 139769937 140683466 144577818 148958964 149807196 155157453 159048549 160088082 164939236 169262676 169505028 170829923 172656981 175558779 180878742 182060956 186359916 191665089 194392671 197473122 202425426 205827534 206876604 211025199 212064732 217419902 221074018 223438446 224710794 230209308 234078372 240132123 241356038 247408854 255553452 259190228 261962316 271318113 273091434 279539874 281366932 289155636 296209683 310314906 318097098 320176164 326129853 331611027 341659846 345313962 351117558 361757484 362034057 371113281 383330178 388785342 394946244 404850852 409637151 411655068 419309811 422050398 434839804 442148036 446876892 449421588 453582899 465472359 480264246 482712076 494817708 512489769 542636226 546182868 559079748 583178013 592419366 620629812 633075597 636194196 652259706 663222054 683319692 690627924 702235116 720396369 724068114 742226562 766660356 773759063 777570684 819274302 838619622 844100796 907165798 930944718 960528492 978389559 994833081 1024979538 1085272452 1086102171 1113339843 1166356026 1184838732 1195809461 1228911453 1266151194 1304519412 1326444108 1360748697 1440792738 1448136228 1484453124 1537469307 1547518126 1638548604 1677239244 1749534039 1814331596 1861889436 1879129153 1899226791 1956779118 1989666162 2049959076 2172204342 2226679686 2321277189 2332712052 2391618922 2457822906 2532302388 2721497394 2881585476 2935168677 2984499243 3074938614 3095036252 3258306513 3499068078 3587428383 3758258306 3798453582 3913558236 3979332324 4082246091 4344408684 4453359372 4612407921 4642554378 4783237844 4915645812 5442994788 5637387459 5870337354 5968998486 6149877228 6516613026 6963831567 6998136156 7174856766 7516516612 7596907164 8164492182 9224815842 9285108756 10762285149 11274774918 11740674708 11937996972 12246738273 13033226052 13153904071 13927663134 14349713532 16328984364 16912162377 18449631684 20891494701 21524570298 22549549836 24493476546 26307808142 27855326268 32286855447 33824324754 39461712213 41782989402 43049140596 48986953092 50736487131 52615616284 64573710894 67648649508 78923424426 83565978804 101472974262 118385136639 129147421788 157846848852 202945948524 236770273278 355155409917 473540546556 710310819834 1420621639668
• Sum of all divisors σ(n): 5131969920000
• Sum of proper divisors (its aliquot sum) s(n): 3711348280332
• 1420621639668 is an abundant number, because the sum of its proper divisors (3711348280332) is greater than itself. Its abundance is 2290726640664

Bases of 1420621639668

• Binary: 10100101011000011101001011110111111110100₂
• Hexadecimal: 0x14AC3A5EFF4
• Base-36: I4MHG0L0

Squares and roots of 1420621639668

• 1420621639668 squared (1420621639668²) is 2018165843092996831150224
• 1420621639668 cubed (1420621639668³) is 2867050069136724770876559357305485632
• The square root of 1420621639668 is 1191898.3344513911
• The cube root of 1420621639668 is 11241.5485883313

Scales and comparisons

• 1,420,621,639,668 seconds is equal to 45,171 years, 19 weeks, 3 days, 2 hours, 7 minutes, 48 seconds.
• To count from 1 to 1,420,621,639,668 would take you about one hundred twelve thousand, nine hundred twenty-eight 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 1420621639668 cubic inches would be around 936.8 feet tall.

Recreational maths with 1420621639668

• 1420621639668 backwards is 8669361260241
• 1420621639668 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1420621639668's digits is 54
• More coming soon!