121142396919808

Names of 121142396919808

• Cardinal: 121142396919808 can be written as One hundred twenty-one trillion, one hundred forty-two billion, three hundred ninety-six million, nine hundred nineteen thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.21142396919808 × 10¹⁴

Factors of 121142396919808

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 223

Divisors of 121142396919808

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 8 11 16 17 22 32 34 44 64 68 88 121 128 136 176 187 193 242 256 272 352 374 386 484 512 544 704 748 772 968 1024 1088 1408 1496 1544 1936 2048 2057 2123 2176 2816 2992 3088 3281 3872 4096 4114 4246 4352 5632 5984 6176 6562 7744 8192 8228 8492 8704 11264 11968 12352 13124 15488 16456 16984 17408 22528 23353 23936 24704 26248 30976 32912 33968 34816 36091 37249 45056 46706 47872 49408 52496 61952 65824 67936 69632 72182 74498 90112 93412 95744 98816 104992 123904 131648 135872 139264 144364 148996 186824 191488 197632 209984 247808 263296 271744 288728 297992 373648 382976 395264 397001 409739 419968 495616 526592 543488 577456 595984 633233 747296 765952 790528 794002 819478 839936 991232 1053184 1086976 1154912 1191968 1266466 1494592 1531904 1581056 1588004 1638956 1679872 2106368 2173952 2309824 2383936 2532932 2989184 3176008 3277912 3359744 4212736 4347904 4507129 4619648 4767872 5065864 5978368 6352016 6555824 6719488 6965563 7189057 8425472 8695808 9014258 9239296 9535744 10131728 11956736 12704032 13111648 13438976 13931126 14378114 16850944 17391616 18028516 18478592 19071488 20263456 23913472 25408064 26223296 26877952 27862252 28756228 36057032 36957184 38142976 40526912 47826944 50816128 52446592 55724504 57512456 72114064 73914368 76285952 76621193 79079627 81053824 95653888 101632256 104893184 111449008 115024912 122213969 144228128 147828736 152571904 153242386 158159254 162107648 191307776 203264512 209786368 222898016 230049824 244427938 288456256 295657472 305143808 306484772 316318508 324215296 406529024 419572736 445796032 460099648 488855876 576912512 612969544 632637016 648430592 813058048 839145472 869875897 891592064 920199296 977711752 1153825024 1225939088 1265274032 1296861184 1344353659 1626116096 1678290944 1739751794 1783184128 1840398592 1955423504 2307650048 2451878176 2530548064 2593722368 2688707318 3252232192 3356581888 3479503588 3566368256 3680797184 3910847008 4615300096 4903756352 5061096128 5187444736 5377414636 6959007176 7132736512 7361594368 7821694016 9230600192 9807512704 10122192256 10754829272 13918014352 14265473024 14723188736 14787890249 15643388032 18461200384 19615025408 20244384512 21509658544 27836028704 28530946048 29446377472 29575780498 31286776064 36922400768 39230050816 40488769024 43019317088 55672057408 57061892096 58892754944 59151560996 62573552128 78460101632 80977538048 86038634176 111344114816 118303121992 125147104256 156920203264 161955076096 172077268352 222688229632 236606243984 250294208512 313840406528 323910152192 344154536704 445376459264 473212487968 500588417024 627680813056 647820304384 688309073408 890752918528 946424975936 1001176834048 1376618146816 1781505837056 1892849951872 2753236293632 3563011674112 3785699903744 5506472587264 7126023348224 7571399807488 11012945174528 15142799614976 30285599229952 60571198459904 121142396919808
• Sum of all divisors σ(n): 283429848303000
• Sum of proper divisors (its aliquot sum) s(n): 162287451383192
• 121142396919808 is an abundant number, because the sum of its proper divisors (162287451383192) is greater than itself. Its abundance is 41145054463384

Bases of 121142396919808

• Binary: 11011100010110110101001100010010010000000000000₂
• Hexadecimal: 0x6E2DA9892000
• Base-36: 16XW1RBLDS

Squares and roots of 121142396919808

• 121142396919808 squared (121142396919808²) is 14675480331476306805982756864
• 121142396919808 cubed (121142396919808³) is 1777822863304538236442417111787793769562112
• The square root of 121142396919808 is 11006470.6840934255
• The cube root of 121142396919808 is 49480.2692400109

Scales and comparisons

• 121,142,396,919,808 seconds is equal to 3,851,953 years, 26 weeks, 1 day, 11 hours, 3 minutes, 28 seconds.
• To count from 1 to 121,142,396,919,808 would take you about nine million, six hundred twenty-nine thousand, eight hundred eighty-three 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 121142396919808 cubic inches would be around 4123.4 feet tall.

Recreational maths with 121142396919808

• 121142396919808 backwards is 808919693241121
• 121142396919808 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121142396919808's digits is 64
• More coming soon!