121132143017655

Names of 121132143017655

• Cardinal: 121132143017655 can be written as One hundred twenty-one trillion, one hundred thirty-two billion, one hundred forty-three million, seventeen thousand, six hundred fifty-five.

Scientific notation

• Scientific notation: 1.21132143017655 × 10¹⁴

Factors of 121132143017655

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 8159

Divisors of 121132143017655

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 11 15 21 33 35 55 61 77 105 121 165 183 231 305 331 363 385 427 605 671 847 915 993 1155 1281 1655 1815 2013 2135 2317 2541 3355 3641 3721 4235 4697 4965 6405 6951 7381 7741 10065 10923 11163 11585 12705 14091 18205 18605 20191 22143 23223 23485 25487 26047 34755 36905 38705 40051 40931 51667 54187 54615 55815 60573 70455 76461 78141 85151 100955 110715 116115 120153 122793 127435 130235 141337 155001 162561 200255 204655 222101 255453 258335 270935 280357 286517 302865 382305 390705 424011 425755 450241 472201 596057 600765 613965 666303 706685 775005 812805 841071 859551 936661 1110505 1231651 1277265 1350723 1401785 1416603 1432585 1554707 1788171 2120055 2251205 2361005 2443111 2562271 2809983 2980285 3151687 3305407 3331515 3694953 4205355 4297755 4664121 4683305 5194211 6158255 6556627 6753615 7083015 7329333 7686813 7773535 8621557 8940855 9455061 9916221 12215555 12811355 13548161 14049915 15582633 15758435 16527035 17101777 17935897 18474765 19669881 23320605 25864671 25971055 28184981 28804261 32783135 36359477 36646665 38434065 40644483 43107785 47275305 49581105 51305331 53807691 57136321 67740805 77913165 84554943 85508885 86412783 89679485 94837127 98349405 109078431 129323355 140924905 144021305 149029771 156298531 171408963 181797385 197294867 201629827 203222415 256526655 269038455 284511381 285681605 310034791 316846871 399954247 422774715 432063915 447089313 468895593 474185635 545392155 591884601 604889481 745148855 781492655 857044815 930104373 950540613 986474335 1008149135 1043208397 1094089717 1199862741 1422556905 1550173955 1584234355 1719283841 1999771235 2170243537 2217928097 2235446565 2344477965 2959423005 3024447405 3129625191 3282269151 3485315581 4650521865 4752703065 5157851523 5216041985 5470448585 5999313705 6510730611 6653784291 8596419205 9534210391 10455946743 10851217685 11089640485 12034986887 15648125955 16411345755 17426577905 18912122251 24397209067 25789257615 28602631173 32553653055 33268921455 36104960661 47671051955 52279733715 56736366753 60174934435 66739472737 73191627201 94560611255 104876314301 121986045335 132384855757 143013155865 180524803305 200218418211 283681833765 314628942903 333697363685 365958136005 397154567271 524381571505 661924278785 734134200107 1001092091055 1153639457311 1573144714515 1985772836355 2202402600321 3460918371933 3670671000535 5768197286555 8075476201177 11012013001605 17304591859665 24226428603531 40377381005885 121132143017655
• Sum of all divisors σ(n): 248302139484672
• Sum of proper divisors (its aliquot sum) s(n): 127169996467017
• 121132143017655 is an abundant number, because the sum of its proper divisors (127169996467017) is greater than itself. Its abundance is 6037853449362

Bases of 121132143017655

• Binary: 11011100010101101000110010110101111111010110111₂
• Hexadecimal: 0x6E2B465AFEB7
• Base-36: 16XRC6EVUF

Squares and roots of 121132143017655

• 121132143017655 squared (121132143017655²) is 14672996072049624969641699025
• 121132143017655 cubed (121132143017655³) is 1777371458697005220571045073898284771286375
• The square root of 121132143017655 is 11006004.8617859061
• The cube root of 121132143017655 is 49478.8731415133

Scales and comparisons

• 121,132,143,017,655 seconds is equal to 3,851,627 years, 24 weeks, 54 minutes, 15 seconds.
• To count from 1 to 121,132,143,017,655 would take you about nine million, six hundred twenty-nine thousand and sixty-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 121132143017655 cubic inches would be around 4123.2 feet tall.

Recreational maths with 121132143017655

• 121132143017655 backwards is 556710341231121
• The number of decimal digits it has is: 15
• The sum of 121132143017655's digits is 42
• More coming soon!