398378648378412

Names of 398378648378412

• Cardinal: 398378648378412 can be written as Three hundred ninety-eight trillion, three hundred seventy-eight billion, six hundred forty-eight million, three hundred seventy-eight thousand, four hundred twelve.

Scientific notation

• Scientific notation: 3.98378648378412 × 10¹⁴

Factors of 398378648378412

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 408

Divisors of 398378648378412

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 107 108 117 156 162 169 214 234 243 283 321 324 338 351 428 468 486 507 566 642 676 702 849 963 972 1014 1053 1132 1284 1391 1404 1521 1698 1926 2028 2106 2547 2782 2889 3042 3159 3396 3679 3852 4173 4212 4563 5094 5564 5778 6084 6318 7358 7641 8346 8667 9126 10188 11037 11556 12519 12636 13689 14716 15282 16692 17334 18083 18252 22074 22923 25038 26001 27378 30281 30564 33111 34668 36166 37557 41067 44148 45846 47827 50076 52002 54249 54756 60562 66222 68769 72332 75114 80089 82134 90843 91692 95654 99333 104004 108498 112671 121124 132444 137538 143481 150228 160178 162747 164268 181686 191308 198666 216996 225342 240267 272529 275076 286962 297999 320356 325494 338013 363372 393653 397332 430443 450684 480534 488241 545058 573924 595998 650988 676026 720801 787306 817587 860886 893997 961068 976482 1041157 1090116 1180959 1191996 1291329 1352052 1441602 1464723 1574612 1635174 1721772 1787994 1952964 2082314 2162403 2361918 2452761 2582658 2883204 2929446 3123471 3270348 3542877 3575988 3873987 4164628 4324806 4394169 4723836 4905522 5117489 5165316 5858892 6246942 6487209 7085754 7358283 7747974 8569523 8649612 8788338 9370413 9811044 10234978 10628631 11621961 12493884 12974418 13535041 14171508 14716566 15352467 15495948 17139046 17576676 18740826 19461627 20469956 21257262 22665187 23243922 25708569 25948836 27070082 28111239 29433132 30704934 31885893 34278092 37481652 38923254 40605123 42514524 45330374 46057401 46487844 51417138 54140164 56222478 61409868 63771786 67995561 77125707 77846508 81210246 84333717 90660748 92114802 95657679 102834276 111403799 112444956 121815369 127543572 135991122 138172203 154251414 162420492 168667434 184229604 191315358 203986683 222807598 231377121 243630738 253001151 271982244 276344406 294647431 308502828 334211397 337334868 365446107 382630716 407973366 414516609 445615196 462754242 487261476 506002302 552688812 589294862 611960049 668422794 694131363 730892214 815946732 829033218 883942293 925508484 1002634191 1012004604 1096338321 1178589724 1223920098 1243549827 1336845588 1388262726 1448249387 1461784428 1658066436 1767884586 1835880147 2005268382 2082394089 2192676642 2425175009 2447840196 2487099654 2651826879 2776525452 2896498774 3007902573 3289014963 3535769172 3671760294 3830416603 4010536764 4164788178 4344748161 4385353284 4850350018 4974199308 5303653758 5507640441 5792997548 6015805146 6578029926 7275525027 7343520588 7660833206 7955480637 8329576356 8689496322 9023707719 9700700036 10607307516 11015280882 11491249809 12031610292 13034244483 13156059852 14551050054 15321666412 15910961274 17378992644 18047415438 21826575081 22030561764 22982499618 23866441911 26068488966 27071123157 29102100108 31527275117 31821922548 34473749427 36094830876 39102733449 43653150162 45964999236 47732883822 52136977932 54142246314 63054550234 65479725243 68947498854 71599325733 78205466898 87306300324 94581825351 95465767644 103421248281 108284492628 117308200347 126109100468 130959450486 137894997708 143198651466 156410933796 189163650702 196439175729 206842496562 234616400694 261918900972 283745476053 286397302932 310263744843 351924601041 378327301404 392878351458 409854576521 413684993124 469232801388 567490952106 589317527187 620527489686 703849202082 785756702916 819709153042 851236428159 930791234529 1134981904212 1178635054374 1229563729563 1241054979372 1407698404164 1639418306084 1702472856318 1861582469058 2357270108748 2459127459126 2553709284477 3404945712636 3688691188689 3723164938116 4918254918252 5107418568954 7377382377378 7661127853431 10214837137908 11066073566067 14754764754756 15322255706862 22132147132134 30644511413724 33198220698201 44264294264268 66396441396402 99594662094603 132792882792804 199189324189206 398378648378412
• Sum of all divisors σ(n): 1145436195496320
• Sum of proper divisors (its aliquot sum) s(n): 747057547117908
• 398378648378412 is an abundant number, because the sum of its proper divisors (747057547117908) is greater than itself. Its abundance is 348678898739496

Bases of 398378648378412

• Binary: 1011010100101001011000001110100101001110000101100₂
• Hexadecimal: 0x16A52C1D29C2C
• Base-36: 3X7OMHEUR0

Squares and roots of 398378648378412

• 398378648378412 squared (398378648378412²) is 158705547483810426037147641744
• 398378648378412 cubed (398378648378412³) is 63224901496756283047426546231932195519630528
• The square root of 398378648378412 is 19959425.0512987473
• The cube root of 398378648378412 is 73580.9433212395

Scales and comparisons

• 398,378,648,378,412 seconds is equal to 12,667,208 years, 39 weeks, 20 hours, 40 minutes, 12 seconds.
• To count from 1 to 398,378,648,378,412 would take you about thirty-one million, six hundred sixty-eight thousand and twenty-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 398378648378412 cubic inches would be around 6131.7 feet tall.

Recreational maths with 398378648378412

• 398378648378412 backwards is 214873846873893
• 398378648378412 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 398378648378412's digits is 81
• More coming soon!