16391421071424

Names of 16391421071424

• Cardinal: 16391421071424 can be written as Sixteen trillion, three hundred ninety-one billion, four hundred twenty-one million, seventy-one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.6391421071424 × 10¹³

Factors of 16391421071424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 318

Divisors of 16391421071424

• Number of divisors d(n): 945
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 32 36 42 48 49 54 56 58 63 64 72 81 84 87 96 98 108 112 116 126 144 147 162 168 174 189 192 196 203 216 224 232 252 261 277 288 294 324 336 348 378 392 406 432 441 448 464 504 522 554 567 576 588 609 648 672 696 756 783 784 812 831 841 864 882 928 1008 1044 1108 1134 1176 1218 1296 1323 1344 1392 1421 1512 1566 1568 1624 1662 1682 1728 1764 1827 1856 1939 2016 2088 2216 2268 2349 2352 2436 2493 2523 2592 2646 2784 2842 3024 3132 3136 3248 3324 3364 3528 3654 3878 3969 4032 4176 4263 4432 4536 4698 4704 4872 4986 5046 5184 5292 5481 5568 5684 5817 5887 6048 6264 6496 6648 6728 7056 7308 7479 7569 7756 7938 8033 8352 8526 8864 9072 9396 9408 9744 9972 10092 10584 10962 11368 11634 11774 12096 12528 12789 12992 13296 13456 13573 14112 14616 14958 15138 15512 15876 16066 16443 16704 17052 17451 17661 17728 18144 18792 19488 19944 20184 21168 21924 22437 22707 22736 23268 23548 24099 25056 25578 26592 26912 27146 28224 29232 29916 30276 31024 31752 32132 32886 34104 34902 35322 36288 37584 38367 38976 39888 40368 40719 41209 42336 43848 44874 45414 45472 46536 47096 48198 50112 51156 52353 52983 53184 53824 54292 56231 58464 59832 60552 62048 63504 64264 65772 68121 68208 69804 70644 72297 75168 76729 76734 79776 80736 81438 82418 84672 87696 89748 90828 90944 93072 94192 96396 102312 104706 105966 108584 112462 115101 116928 119664 121104 122157 123627 124096 127008 128528 131544 136242 136416 139608 141288 144594 150336 153458 153468 157059 158949 159552 161472 162876 164836 168693 175392 179496 181656 186144 188384 192792 204624 209412 211932 216891 217168 224924 230187 230202 232957 239328 242208 244314 247254 254016 257056 263088 272484 272832 279216 282576 289188 306916 306936 314118 317898 325752 329672 337386 350784 358992 363312 366471 370881 372288 376768 385584 393617 409248 418824 423864 433782 434336 449848 460374 460404 465914 476847 478656 484416 488628 494508 506079 514112 526176 537103 544968 558432 565152 578376 613832 613872 628236 635796 650673 651504 659344 674772 690561 698871 717984 726624 732942 741762 771168 787234 818496 837648 847728 867564 868672 899696 920748 920808 931828 953694 977256 989016 1012158 1052352 1074206 1089936 1099413 1112643 1116864 1130304 1156752 1180851 1227664 1227744 1256472 1271592 1301346 1303008 1318688 1349544 1381122 1397742 1435968 1453248 1465884 1483524 1518237 1542336 1574468 1611309 1630699 1675296 1695456 1735128 1799392 1841496 1841616 1863656 1907388 1954512 1978032 2024316 2071683 2096613 2148412 2179872 2198826 2225141 2225286 2313504 2361702 2455328 2455488 2512944 2543184 2602692 2606016 2637376 2699088 2762244 2795484 2931768 2967048 3036474 3148936 3222618 3261398 3337929 3350592 3390912 3470256 3542553 3598784 3682992 3683232 3727312 3759721 3814776 3909024 3956064 4048632 4143366 4193226 4296824 4359744 4397652 4450282 4450572 4554711 4627008 4723404 4833927 4892097 4910656 5025888 5086368 5205384 5398176 5524488 5590968 5863536 5934096 6072948 6215049 6289839 6297872 6445236 6522796 6675423 6675858 6940512 7085106 7365984 7366464 7454624 7519442 7629552 7818048 7912128 8097264 8286732 8386452 8593648 8795304 8900564 8901144 9109422 9446808 9667854 9784194 10051776 10172736 10410768 10627659 10796352 11048976 11181936 11279163 11414893 11727072 11868192 12145896 12430098 12579678 12595744 12890472 13045592 13350846 13351716 13881024 14170212 14501781 14676291 14731968 14909248 15038884 15259104 15575987 16194528 16573464 16772904 17187296 17590608 17801128 17802288 18218844 18869517 18893616 19335708 19568388 20026269 20821536 21255318 22097952 22363872 22558326 22829786 23454144 23736384 24291792 24860196 25159356 25191488 25780944 26091184 26701692 26703432 28340424 29003562 29352582 30077768 30518208 31151974 31882977 32389056 33146928 33545808 33837489 34244679 34374592 35181216 35602256 35604576 36437688 37739034 37787232 38671416 39136776 40052538 41643072 42510636 43505343 44028873 44195904 44727744 45116652 45659572 46727961 48583584 49720392 50318712 51561888 52182368 53403384 53406864 56680848 58007124 58705164 60078807 60155536 62303948 63765954 64529089 66293856 67091616 67674978 68489358 70362432 71204512 71209152 72875376 75478068 75574464 77342832 78273552 80105076 85021272 87010686 88057746 90233304 91319144 93455922 97167168 99440784 100637424 101512467 102734037 103123776 104364736 106806768 106813728 109031909 113361696 116014248 117410328 120157614 120311072 124607896 127531908 129058178 132086619 132587712 134183232 135349956 136978716 140183883 142409024 145750752 150956136 154685664 156547104 160210152 170042544 174021372 176115492 180236421 180466608 182638288 186911844 193587267 198881568 201274848 203024934 205468074 213613536 213627456 218063818 226723392 232028496 234820656 240315228 240622144 249215792 255063816 258116356 264173238 270699912 273957432 280367766 291501504 301912272 304537401 308202111 309371328 313094208 320420304 327095727 340085088 348042744 352230984 360472842 360933216 365276576 373823688 387174534 397763136 402549696 406049868 410936148 420551649 427227072 436127636 451703623 464056992 469641312 480630456 498431584 510127632 516232712 528346476 541399824 547914864 560735532 580761801 603824544 609074802 616404222 640840608 654191454 680170176 696085488 704461968 720945684 721866432 730553152 747647376 774349068 812099736 821872296 841103298 872255272 903407246 924606333 928113984 939282624 961260912 981287181 996863168 1020255264 1032465424 1056692952 1082799648 1095829728 1121471064 1161523602 1207649088 1218149604 1232808444 1261654947 1281681216 1308382908 1355110869 1392170976 1408923936 1441891368 1495294752 1548698136 1624199472 1643744592 1682206596 1742285403 1744510544 1806814492 1849212666 1922521824 1962574362 2040510528 2064930848 2113385904 2165599296 2191659456 2242942128 2323047204 2436299208 2465616888 2523309894 2616765816 2710221738 2784341952 2817847872 2883782736 2943861543 2990589504 3097396272 3161925361 3248398944 3287489184 3364413192 3484570806 3489021088 3613628984 3698425332 3845043648 3925148724 4065332607 4129861696 4226771808 4485884256 4646094408 4872598416 4931233776 5046619788 5226856209 5233531632 5420443476 5767565472 5887723086 6194792544 6323850722 6496797888 6574978368 6728826384 6969141612 6978042176 7227257968 7396850664 7850297448 8130665214 8453543616 8831584629 8971768512 9292188816 9485776083 9745196832 9862467552 10093239576 10453712418 10467063264 10840886952 11535130944 11775446172 12195997821 12389585088 12647701444 13457652768 13938283224 14454515936 14793701328 15700594896 16261330428 17663169258 18584377632 18971552166 19490393664 19724935104 20186479152 20907424836 20934126528 21681773904 23550892344 24391995642 25295402888 26915305536 27876566448 28457328249 28909031872 29587402656 31401189792 32522660856 35326338516 36587993463 37168755264 37943104332 40372958304 41814849672 43363547808 47101784688 48783991284 50590805776 55753132896 56914656498 59174805312 62802379584 65045321712 70652677032 73175986926 75886208664 80745916608 83629699344 85371984747 86727095616 94203569376 97567982568 101181611552 111506265792 113829312996 130090643424 141305354064 146351973852 151772417328 167259398688 170743969494 188407138752 195135965136 202363223104 227658625992 256115954241 260181286848 282610708128 292703947704 303544834656 334518797376 341487938988 390271930272 455317251984 512231908482 565221416256 585407895408 607089669312 682975877976 780543860544 910634503968 1024463816964 1170815790816 1365951755952 1821269007936 2048927633928 2341631581632 2731903511904 4097855267856 5463807023808 8195710535712 16391421071424
• Sum of all divisors σ(n): 58750600051143
• Sum of proper divisors (its aliquot sum) s(n): 42359178979719
• 16391421071424 is an abundant number, because the sum of its proper divisors (42359178979719) is greater than itself. Its abundance is 25967757908295

Bases of 16391421071424

• Binary: 11101110100001101100110101001001000001000000₂
• Hexadecimal: 0xEE86CD49040
• Base-36: 5T644W400

Squares and roots of 16391421071424

• 16391421071424 squared (16391421071424²) is 268678684740722712109387776
• 16391421071424 cubed (16391421071424³) is 4404025454501568197368152078370608513024
• 16391421071424 is a perfect square number. Its square root is 4048632
• The cube root of 16391421071424 is 25402.2509585847

Scales and comparisons

• 16,391,421,071,424 seconds is equal to 521,196 years, 25 weeks, 2 days, 15 hours, 50 minutes, 24 seconds.
• To count from 1 to 16,391,421,071,424 would take you about one million, three hundred two thousand, nine hundred ninety-one 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 16391421071424 cubic inches would be around 2116.9 feet tall.

Recreational maths with 16391421071424

• 16391421071424 backwards is 42417012419361
• The number of decimal digits it has is: 14
• The sum of 16391421071424's digits is 45
• More coming soon!