399917900985344

Names of 399917900985344

• Cardinal: 399917900985344 can be written as Three hundred ninety-nine trillion, nine hundred seventeen billion, nine hundred million, nine hundred eighty-five thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 3.99917900985344 × 10¹⁴

Factors of 399917900985344

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 19793

Divisors of 399917900985344

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 41 56 64 76 82 112 128 133 152 164 193 224 256 266 287 304 328 361 386 448 512 532 574 608 656 722 772 779 896 1024 1064 1148 1216 1312 1351 1444 1544 1558 1792 2128 2296 2432 2527 2624 2702 2888 3088 3116 3584 3667 4256 4592 4864 5054 5248 5404 5453 5776 6176 6232 7168 7334 7913 8512 9184 9728 10108 10496 10808 10906 11552 12352 12464 14668 14801 15826 17024 18368 19456 19531 20216 20992 21616 21812 23104 24704 24928 25669 29336 29602 31652 34048 36736 39062 40432 41984 43232 43624 46208 49408 49856 51338 55391 58672 59204 63304 68096 69673 73472 78124 80864 86464 87248 92416 98816 99712 102676 103607 110782 117344 118408 126608 136192 136717 139346 146944 150347 156248 161728 172928 174496 184832 197632 199424 205352 207214 221564 234688 236816 253216 273434 278692 293888 300694 312496 323456 345856 348992 369664 371089 398848 410704 414428 443128 469376 473632 487711 506432 546868 557384 601388 624992 646912 691712 697984 742178 797696 800771 821408 828856 886256 938752 947264 975422 1012864 1052429 1093736 1114768 1202776 1249984 1293824 1383424 1395968 1484356 1601542 1642816 1657712 1772512 1877504 1894528 1950844 2025728 2104858 2187472 2229536 2405552 2499968 2587648 2597623 2791936 2856593 2968712 3203084 3285632 3315424 3545024 3755008 3769483 3789056 3901688 4051456 4209716 4374944 4459072 4811104 4999936 5195246 5583872 5605397 5713186 5937424 6406168 6571264 6630848 7050691 7090048 7538966 7578112 7803376 8102912 8419432 8749888 8918144 9622208 9999872 10390492 11210794 11426372 11874848 12812336 13142528 13261696 14101382 14180096 15077932 15156224 15214649 15606752 16838864 17499776 17836288 19244416 19996151 19999744 20780984 22421588 22852744 23749696 25624672 26285056 26386381 26523392 28202764 28360192 30155864 30429298 31213504 33677728 34999552 35672576 38488832 39992302 41561968 44843176 45705488 47499392 49354837 51249344 52772762 53046784 56405528 56720384 60311728 60858596 62427008 67355456 69999104 71345152 71620177 76977664 79984604 83123936 89686352 91410976 94998784 98709674 102498688 105545524 106093568 106502543 112811056 120623456 121717192 124854016 134710912 139998208 143240354 153955328 154548803 159969208 166247872 179372704 182821952 189997568 197419348 204997376 211091048 213005086 225622112 241246912 243434384 249708032 269421824 286480708 289078331 309097606 319938416 332495744 358745408 365643904 379995136 394838696 409994752 422182096 426010172 451244224 482493824 486868768 499416064 501341239 538843648 572961416 578156662 618195212 639876832 664991488 717490816 731287808 789677392 819989504 844364192 852020344 902488448 964987648 973737536 1002682478 1077687296 1081841621 1145922832 1156313324 1236390424 1279753664 1329982976 1360783363 1434981632 1462575616 1579354784 1688728384 1704040688 1804976896 1929975296 1947475072 2005364956 2023548317 2163683242 2291845664 2312626648 2472780848 2559507328 2659965952 2721566726 2869963264 2925151232 2936427257 3158709568 3377456768 3408081376 3609953792 3859950592 3894950144 4010729912 4047096634 4327366484 4583691328 4625253296 4945561696 5119014656 5443133452 5739926528 5872854514 6317419136 6754913536 6816162752 7219907584 7789900288 8021459824 8094193268 8654732968 9167382656 9250506592 9525483541 9891123392 10238029312 10886266904 11745709028 12634838272 13509827072 13632325504 15579800576 16042919648 16188386536 17309465936 18334765312 18501013184 19050967082 19782246784 20476058624 20554990799 21772533808 23491418056 25269676544 27019654144 27264651008 32085839296 32376773072 34618931872 36669530624 37002026368 38101934164 39564493568 41109981598 43545067616 46982836112 50539353088 54529302016 55792117883 64171678592 64753546144 69237863744 73339061248 74004052736 76203868328 79128987136 82219963196 87090135232 93965672224 109058604032 111584235766 128343357184 129507092288 138475727488 148008105472 152407736656 158257974272 164439926392 174180270464 187931344448 223168471532 256686714368 259014184576 276951454976 296016210944 304815473312 328879852784 348360540928 375862688896 390544825181 446336943064 513373428736 518028369152 553902909952 609630946624 657759705568 696721081856 751725377792 781089650362 892673886128 1036056738304 1107805819904 1219261893248 1315519411136 1393442163712 1503450755584 1562179300724 1785347772256 2072113476608 2438523786496 2631038822272 3006901511168 3124358601448 3570695544512 4877047572992 5262077644544 6248717202896 7141391089024 9754095145984 10524155289088 12497434405792 14282782178048 21048310578176 24994868811584 28565564356096 49989737623168 57131128712192 99979475246336 199958950492672 399917900985344
• Sum of all divisors σ(n): 992957227468416
• Sum of proper divisors (its aliquot sum) s(n): 593039326483072
• 399917900985344 is an abundant number, because the sum of its proper divisors (593039326483072) is greater than itself. Its abundance is 193121425497728

Bases of 399917900985344

• Binary: 1011010111011100100100100011011010111010000000000₂
• Hexadecimal: 0x16BB9246D7400
• Base-36: 3XRBQWO7I8

Squares and roots of 399917900985344

• 399917900985344 squared (399917900985344²) is 159934327528523407486102798336
• 399917900985344 cubed (399917900985344³) is 63960600560709601246951878720643090123587584
• The square root of 399917900985344 is 19997947.4193064125
• The cube root of 399917900985344 is 73675.5887052895

Scales and comparisons

• 399,917,900,985,344 seconds is equal to 12,716,152 years, 11 weeks, 4 days, 13 hours, 15 minutes, 44 seconds.
• To count from 1 to 399,917,900,985,344 would take you about thirty-one million, seven hundred ninety thousand, three hundred eighty 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 399917900985344 cubic inches would be around 6139.6 feet tall.

Recreational maths with 399917900985344

• 399917900985344 backwards is 443589009719993
• The number of decimal digits it has is: 15
• The sum of 399917900985344's digits is 80
• More coming soon!