121118428944981

Names of 121118428944981

• Cardinal: 121118428944981 can be written as One hundred twenty-one trillion, one hundred eighteen billion, four hundred twenty-eight million, nine hundred forty-four thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 1.21118428944981 × 10¹⁴

Factors of 121118428944981

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 192

Divisors of 121118428944981

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 9 13 19 27 39 57 117 157 169 171 247 351 361 471 507 513 741 1083 1413 1521 2041 2223 2983 3211 3249 4239 4563 4693 6123 6669 6859 8949 9633 9747 14079 18369 20577 24649 26533 26847 28899 38779 42237 55107 56677 61009 61731 73947 79599 80541 86697 89167 116337 126711 170031 183027 185193 221841 238797 267501 320437 349011 468331 504127 510093 549081 665523 716391 736801 802503 961311 1047033 1076863 1159171 1404993 1512381 1530279 1647243 2210403 2407509 2883933 3230589 3477513 3869893 4165681 4214979 4537143 6088303 6631209 8651799 8898289 9578413 9691767 10432539 11609679 12497043 12644937 13611429 13999219 18264909 19893627 26694867 28735239 29075301 31297617 34829037 37491129 41997657 50308609 54794727 73527967 79147939 80084601 86205717 104487111 112473387 115677757 125992971 150925827 164384181 169067491 181989847 220583901 237443817 240253803 258617151 347033271 377978913 452777481 507202473 545969541 654011917 661751703 712331451 955863571 1041099813 1358332443 1397031373 1503810841 1521607419 1637908623 1962035751 1985255109 2136994353 2197877383 2867590713 3123299439 4191094119 4511432523 4564822257 4913725869 5886107253 6593632149 8602772139 12426226423 12573282357 13534297569 17658321759 18161407849 19780896447 25808316417 26543596087 28572405979 37278679269 37719847071 40602892707 54484223547 59342689341 79630788261 85717217937 111836037807 163452670641 236098302037 238892364783 257151653811 335508113421 345066749131 490358011923 708294906111 716677094349 771454961433 1035200247393 2124884718333 3105600742179 4485867738703 6374654154999 9316802226537 13457603216109 40372809648327 121118428944981
• Sum of all divisors σ(n): 206406636960000
• Sum of proper divisors (its aliquot sum) s(n): 85288208015019
• 121118428944981 is a deficient number, because the sum of its proper divisors (85288208015019) is less than itself. Its deficiency is 35830220929962

Bases of 121118428944981

• Binary: 11011100010100000010100111011101101101001010101₂
• Hexadecimal: 0x6E2814EEDA55
• Base-36: 16XL1DEPN9

Squares and roots of 121118428944981

• 121118428944981 squared (121118428944981²) is 14669673830100411312725090361
• 121118428944981 cubed (121118428944981³) is 1776767847437063945992796123392541122428141
• The square root of 121118428944981 is 11005381.8173192429
• The cube root of 121118428944981 is 49477.0058076123

Scales and comparisons

• 121,118,428,944,981 seconds is equal to 3,851,191 years, 20 weeks, 4 days, 8 hours, 16 minutes, 21 seconds.
• To count from 1 to 121,118,428,944,981 would take you about nine million, six hundred twenty-seven thousand, nine hundred seventy-eight 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 121118428944981 cubic inches would be around 4123.1 feet tall.

Recreational maths with 121118428944981

• 121118428944981 backwards is 189449824811121
• The number of decimal digits it has is: 15
• The sum of 121118428944981's digits is 63
• More coming soon!