121399951315968

Names of 121399951315968

• Cardinal: 121399951315968 can be written as One hundred twenty-one trillion, three hundred ninety-nine billion, nine hundred fifty-one million, three hundred fifteen thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.21399951315968 × 10¹⁴

Factors of 121399951315968

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 45623

Divisors of 121399951315968

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 29 32 36 39 48 52 54 58 64 72 78 87 96 104 108 116 117 128 144 156 174 192 208 216 232 234 256 257 261 288 312 348 351 377 384 416 432 464 468 512 514 522 576 624 696 702 754 768 771 783 832 864 928 936 1024 1028 1044 1131 1152 1248 1392 1404 1508 1536 1542 1566 1664 1728 1856 1872 2056 2088 2262 2304 2313 2496 2784 2808 3016 3072 3084 3132 3328 3341 3393 3456 3712 3744 4112 4176 4524 4608 4626 4992 5568 5616 6032 6168 6264 6656 6682 6786 6912 6939 7424 7453 7488 8224 8352 9048 9216 9252 9984 10023 10179 11136 11232 12064 12336 12528 13312 13364 13572 13824 13878 14848 14906 14976 16448 16704 18096 18504 19968 20046 20358 22272 22359 22464 24128 24672 25056 26728 27144 27648 27756 29696 29812 29952 30069 32896 33408 36192 37008 39936 40092 40716 44544 44718 44928 45319 48256 49344 50112 53456 54288 55512 59624 59904 60138 65792 66816 67077 72384 74016 80184 81432 89088 89436 89856 90207 90638 96512 96889 98688 100224 106912 108576 111024 119248 119808 120276 131584 133632 134154 135957 144768 148032 160368 162864 178872 179712 180414 181276 193024 193778 197376 200448 201231 213824 217152 222048 238496 240552 263168 267264 268308 271914 289536 290667 296064 320736 325728 357744 359424 360828 362552 386048 387556 394752 400896 402462 407871 427648 434304 444096 476992 481104 536616 543828 579072 581334 589147 592128 641472 651456 715488 721656 725104 775112 789504 801792 804924 815742 855296 868608 872001 888192 953984 962208 1073232 1087656 1158144 1162668 1178294 1184256 1223613 1282944 1302912 1314251 1430976 1443312 1450208 1550224 1609848 1631484 1710592 1737216 1744002 1767441 1776384 1907968 1924416 2146464 2175312 2325336 2356588 2368512 2447226 2565888 2605824 2616003 2628502 2861952 2886624 2900416 3100448 3219696 3262968 3421184 3474432 3488004 3534882 3552768 3815936 3848832 3942753 4292928 4350624 4650672 4713176 4894452 5131776 5211648 5232006 5257004 5302323 5723904 5773248 5800832 6200896 6439392 6525936 6976008 7069764 7105536 7631872 7697664 7885506 8585856 8701248 9301344 9426352 9788904 10263552 10423296 10464012 10514008 10604646 11447808 11546496 11601664 11646983 11828259 12401792 12878784 13051872 13952016 14139528 15395328 15771012 15906969 17085263 17171712 17402496 18602688 18852704 19577808 20928024 21028016 21209292 22895616 23092992 23203328 23293966 23656518 24803584 25757568 26103744 27904032 28279056 30790656 31542024 31813938 34170526 34343424 34804992 34940949 35484777 37205376 37705408 39155616 41856048 42056032 42418584 46185984 46406656 46587932 47313036 49607168 51255789 51515136 52207488 55808064 56558112 63084048 63627876 68341052 68686848 69609984 69881898 70969554 74410752 75410816 78311232 83712096 84112064 84837168 92371968 93175864 94626072 99214336 102511578 103030272 104414976 104822847 111616128 113116224 126168096 127255752 136682104 139219968 139763796 141939108 148821504 150821632 151410779 153767367 156622464 167424192 168224128 169674336 186351728 189252144 205023156 206060544 208829952 209645694 223232256 226232448 252336192 254511504 273364208 279527592 283878216 297643008 301643264 302821558 307534734 313244928 314468541 334848384 336448256 337762507 339348672 372703456 378504288 410046312 417659904 419291388 446464512 452464896 454232337 461302101 504672384 509023008 546728416 559055184 567756432 603286528 605643116 615069468 626489856 628937082 669696768 672896512 675525014 678697344 745406912 757008576 820092624 838582776 892929024 904929792 908464674 922604202 1009344768 1013287521 1018046016 1093456832 1118110368 1135512864 1211286232 1230138936 1252979712 1257874164 1339393536 1345793024 1351050028 1357394688 1362697011 1490813824 1514017152 1640185248 1677165552 1809859584 1816929348 1845208404 2018689536 2026575042 2036092032 2186913664 2236220736 2271025728 2422572464 2460277872 2515748328 2678787072 2702100056 2714789376 2725394022 2981627648 3028034304 3039862563 3280370496 3354331104 3633858696 3690416808 4037379072 4053150084 4072184064 4088091033 4373827328 4390912591 4472441472 4542051456 4845144928 4920555744 5031496656 5404200112 5429578752 5450788044 5963255296 6056068608 6079725126 6560740992 6708662208 7267717392 7380833616 8106300168 8144368128 8176182066 8747654656 8781825182 8944882944 9084102912 9119587689 9690289856 9841111488 10062993312 10808400224 10901576088 11926510592 12112137216 12159450252 13121481984 13172737773 13417324416 14535434784 14761667232 16212600336 16288736256 16352364132 17495309312 17563650364 17889765888 18168205824 18239175378 19380579712 19682222976 20125986624 21616800448 21803152176 24318900504 26242963968 26345475546 26834648832 29070869568 29523334464 32425200672 32704728264 35127300728 35779531776 36336411648 36478350756 38761159424 39364445952 39518213319 40251973248 43233600896 43606304352 48637801008 52485927936 52690951092 53669297664 58141739136 59046668928 64850401344 65409456528 70254601456 72956701512 77522318848 78728891904 79036426638 80503946496 86467201792 87212608704 97275602016 105381902184 107338595328 116283478272 118093337856 118554639957 129700802688 130818913056 140509202912 145913403024 155044637696 157457783808 158072853276 161007892992 172934403584 174425217408 194551204032 210763804368 232566956544 236186675712 237109279914 259401605376 261637826112 281018405824 291826806048 316145706552 322015785984 345868807168 348850434816 389102408064 421527608736 465133913088 472373351424 474218559828 518803210752 523275652224 562036811648 583653612096 632291413104 697700869632 778204816128 843055217472 948437119656 1037606421504 1046551304448 1124073623296 1167307224192 1264582826208 1395401739264 1556409632256 1686110434944 1896874239312 2093102608896 2248147246592 2334614448384 2529165652416 3112819264512 3372220869888 3793748478624 4186205217792 4496294493184 4669228896768 5058331304832 6744441739776 7587496957248 9338457793536 10116662609664 13488883479552 15174993914496 20233325219328 30349987828992 40466650438656 60699975657984 121399951315968
• Sum of all divisors σ(n): 402102461376000
• Sum of proper divisors (its aliquot sum) s(n): 280702510060032
• 121399951315968 is an abundant number, because the sum of its proper divisors (280702510060032) is greater than itself. Its abundance is 159302558744064

Bases of 121399951315968

• Binary: 11011100110100110100000111110010101010000000000₂
• Hexadecimal: 0x6E69A0F95400
• Base-36: 1716D8K5C0

Squares and roots of 121399951315968

• 121399951315968 squared (121399951315968²) is 14737948179519400534971777024
• 121399951315968 cubed (121399951315968³) is 1789186191490914438881333465330488266719232
• The square root of 121399951315968 is 11018164.6074093485
• The cube root of 121399951315968 is 49515.3102069337

Scales and comparisons

• 121,399,951,315,968 seconds is equal to 3,860,142 years, 48 weeks, 5 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 121,399,951,315,968 would take you about nine million, six hundred fifty thousand, three hundred fifty-seven 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 121399951315968 cubic inches would be around 4126.3 feet tall.

Recreational maths with 121399951315968

• 121399951315968 backwards is 869513159993121
• 121399951315968 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121399951315968's digits is 72
• More coming soon!