268238898643968

Names of 268238898643968

• Cardinal: 268238898643968 can be written as Two hundred sixty-eight trillion, two hundred thirty-eight billion, eight hundred ninety-eight million, six hundred forty-three thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 2.68238898643968 × 10¹⁴

Factors of 268238898643968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 2069724

Divisors of 268238898643968

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 41 42 48 49 56 63 64 72 82 84 96 98 112 123 126 128 144 147 164 168 192 196 224 246 252 256 287 288 294 328 336 343 369 384 392 441 448 492 504 512 574 576 588 656 672 686 738 768 784 861 882 896 984 1008 1024 1029 1148 1152 1176 1312 1344 1372 1476 1536 1568 1722 1764 1792 1968 2009 2016 2058 2296 2304 2352 2583 2624 2688 2744 2952 3072 3087 3136 3444 3528 3584 3936 4018 4032 4116 4592 4608 4704 5166 5248 5376 5488 5904 6027 6174 6272 6888 7056 7168 7872 8036 8064 8232 9184 9216 9408 10332 10496 10752 10976 11808 12054 12348 12544 13776 14063 14112 15744 16072 16128 16464 18081 18368 18816 20664 20992 21504 21952 23616 24108 24696 25088 27552 28126 28224 31488 32144 32256 32928 36162 36736 37632 41328 41984 42189 43904 47232 48216 49392 50176 55104 56252 56448 62976 64288 64512 65856 72324 73472 75264 82656 84378 87808 94464 96432 98784 110208 112504 112896 125952 126567 128576 131712 144648 146944 150528 165312 168756 175616 188928 192864 197568 220416 225008 225792 253134 257152 263424 289296 293888 330624 337512 351232 377856 385728 395136 440832 450016 451584 506268 514304 526848 578592 661248 675024 771456 790272 881664 900032 1012536 1028608 1053696 1157184 1322496 1350048 1542912 1580544 1800064 2025072 2057216 2069671 2314368 2644992 2700096 3085824 3161088 3600128 4050144 4139342 4628736 5400192 6171648 6209013 7200256 8100288 8278684 9257472 10800384 12418026 14400512 14487697 16200576 16557368 18514944 18627039 21600768 24836052 28975394 32401152 33114736 37254078 43201536 43463091 49672104 57950788 64802304 66229472 74508156 84856511 86926182 99344208 101413879 115901576 129604608 130389273 132458944 149016312 169713022 173852364 198688416 202827758 231803152 254569533 260778546 264917888 298032624 304241637 339426044 347704728 397376832 405655516 463606304 509139066 521557092 529835776 593995577 596065248 608483274 678852088 695409456 709897153 763708599 794753664 811311032 912724911 927212608 1018278132 1043114184 1059671552 1187991154 1192130496 1216966548 1357704176 1390818912 1419794306 1527417198 1589507328 1622622064 1781986731 1825449822 1854425216 2036556264 2086228368 2119343104 2129691459 2375982308 2384260992 2433933096 2715408352 2781637824 2839588612 3054834396 3179014656 3245244128 3563973462 3650899644 3708850432 4073112528 4157969039 4172456736 4259382918 4751964616 4768521984 4867866192 5345960193 5430816704 5563275648 5679177224 6109668792 6358029312 6389074377 6490488256 7127946924 7301799288 7417700864 8146225056 8315938078 8344913472 8518765836 9503929232 9537043968 9735732384 10691920386 10861633408 11126551296 11358354448 12219337584 12473907117 12778148754 12980976512 14255893848 14603598576 14835401728 16292450112 16631876156 16689826944 17037531672 19007858464 19074087936 19471464768 21383840772 21723266816 22253102592 22716708896 24438675168 24947814234 25556297508 25961953024 28511787696 29105783273 29207197152 32584900224 33263752312 33379653888 34075063344 37421721351 38015716928 38942929536 42767681544 43446533632 44506205184 45433417792 48877350336 49895628468 51112595016 51923906048 57023575392 58211566546 58414394304 65169800448 66527504624 66759307776 68150126688 74843442702 76031433856 77885859072 85535363088 86893067264 87317349819 90866835584 97754700672 99791256936 102225190032 103847812096 114047150784 116423133092 116828788608 130339600896 133055009248 133518615552 136300253376 149686885404 152062867712 155771718144 171070726176 174634699638 181733671168 195509401344 199582513872 204450380064 228094301568 232846266184 233657577216 260679201792 261952049457 266110018496 272600506752 299373770808 304125735424 311543436288 342141452352 349269399276 363467342336 391018802688 399165027744 408900760128 456188603136 465692532368 467315154432 523904098914 532220036992 545201013504 598747541616 608251470848 684282904704 698538798552 726934684672 782037605376 798330055488 817801520256 912377206272 931385064736 934630308864 1047808197828 1064440073984 1090402027008 1197495083232 1368565809408 1397077597104 1596660110976 1635603040512 1824754412544 1862770129472 2095616395656 2128880147968 2180804054016 2394990166464 2737131618816 2794155194208 3193320221952 3271206081024 3725540258944 4191232791312 4257760295936 4789980332928 5474263237632 5588310388416 6386640443904 6542412162048 7451080517888 8382465582624 9579960665856 11176620776832 12773280887808 14902161035776 16764931165248 19159921331712 22353241553664 29804322071552 33529862330496 38319842663424 44706483107328 67059724660992 89412966214656 134119449321984 268238898643968
• Sum of all divisors σ(n): 925277498745600
• Sum of proper divisors (its aliquot sum) s(n): 657038600101632
• 268238898643968 is an abundant number, because the sum of its proper divisors (657038600101632) is greater than itself. Its abundance is 388799701457664

Bases of 268238898643968

• Binary: 111100111111011000111100010001001100010000000000₂
• Hexadecimal: 0xF3F63C44C400
• Base-36: 2N2Z8YJ280

Squares and roots of 268238898643968

• 268238898643968 squared (268238898643968²) is 71952106745728937749222785024
• 268238898643968 cubed (268238898643968³) is 19300353868587550745395692795820161978335232
• The square root of 268238898643968 is 16378000.4470621505
• The cube root of 268238898643968 is 64492.2089537017

Scales and comparisons

• 268,238,898,643,968 seconds is equal to 8,529,167 years, 13 weeks, 3 days, 10 hours, 52 minutes, 48 seconds.
• To count from 1 to 268,238,898,643,968 would take you about twenty-one million, three hundred twenty-two thousand, nine hundred eighteen 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 268238898643968 cubic inches would be around 5374.4 feet tall.

Recreational maths with 268238898643968

• 268238898643968 backwards is 869346898832862
• The number of decimal digits it has is: 15
• The sum of 268238898643968's digits is 90
• More coming soon!