121427854134210009

Names of 121427854134210009

• Cardinal: 121427854134210009 can be written as One hundred twenty-one quadrillion, four hundred twenty-seven trillion, eight hundred fifty-four billion, one hundred thirty-four million, two hundred ten thousand and nine.

Scientific notation

• Scientific notation: 1.21427854134210009 × 10¹⁷

Factors of 121427854134210009

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 740

Divisors of 121427854134210009

• Number of divisors d(n): 405
• Complete list of divisors:
  1 3 9 17 19 27 51 57 81 153 171 243 289 323 361 459 513 701 729 867 969 1083 1377 1539 2103 2187 2601 2907 3249 4131 4617 5491 6137 6309 6561 6859 7803 8721 9747 11917 12393 13319 13851 16473 18411 18927 20577 23409 26163 29241 35751 37179 39957 41553 49419 55233 56781 61731 70227 78489 87723 104329 107253 111537 116603 119871 124659 130321 148257 165699 170343 185193 202589 210681 226423 235467 253061 263169 312987 321759 349809 359613 390963 444771 491401 497097 511029 555579 607767 632043 679269 706401 759183 789507 938961 965277 1049427 1078839 1172889 1334313 1474203 1491291 1533087 1666737 1823301 1896129 1982251 2037807 2119203 2215457 2277549 2368521 2816883 2895831 3148281 3236517 3518667 3849191 4002939 4302037 4422609 4473873 4599261 4808159 5000211 5469903 5946753 6113421 6646371 6832647 8353817 8450649 8687493 9336619 9444843 9709551 10556001 11547573 12008817 12906111 13267827 13421619 14424477 15000633 16409709 17840259 18340263 19939113 20497941 25061451 25351947 26062479 28009857 28334529 29128653 31668003 34642719 36026451 37662769 38718333 39803481 40264857 43273431 45001899 49229127 53520777 55020789 59817339 61493823 73134629 75184353 76055841 78187437 81738703 84029571 85003587 87385959 91355021 95004009 103928157 112988307 116154999 119410443 129820293 142014889 147687381 158722523 160562331 165062367 177395761 179452017 184481469 219403887 225553059 228167523 245216109 252088713 255010761 274065063 285012027 311784471 338964921 348464997 358231329 389460879 426044667 443062143 476167569 481686993 495187101 532187283 538356051 553444407 658211661 676659177 684502569 735648327 756266139 765032283 822195189 855036081 935353413 1016894763 1045394991 1074693987 1168382637 1278134001 1329186429 1389557951 1428502707 1445060979 1485561303 1553035357 1596561849 1615068153 1660333221 1974634983 2029977531 2206944981 2268798417 2466585567 2698282891 2806060239 3015727937 3050684289 3136184973 3224081961 3370519459 3505147911 3834402003 4168673853 4285508121 4335182937 4659106071 4789685547 4845204459 5923904949 6089932593 6620834943 6806395251 7399756701 8094848673 8418180717 9047183811 9152052867 9408554919 10111558377 10515443733 11503206009 12506021559 12856524363 13005548811 13977318213 14369056641 14535613377 17771714847 18269797779 19862504829 20419185753 22199270103 24284546019 25254542151 26401601069 27141551433 27456158601 28225664757 30334675131 31546331199 34509618027 37518064677 38569573089 41931954639 43107169923 51267374929 53315144541 54809393337 57298830803 59587514487 61257557259 64039869721 66597810309 72853638057 79204803207 81424654299 82368475803 91004025393 103528854081 112554194031 115708719267 125795863917 129321509769 153802124787 159945433623 171896492409 178762543461 192119609163 199793430927 218560914171 237614409621 244273962897 247105427409 273012076179 310586562243 337662582093 347126157801 377387591751 387964529307 461406374361 479836300869 515689477227 536287630383 576358827489 599380292781 655682742513 712843228863 732821888691 819036228537 931759686729 974080123651 1012987746279 1041378473403 1088677785257 1132162775253 1163893587921 1384219123083 1547068431681 1729076482467 1967048227539 2138529686589 2198465666073 2457108685611 2922240370953 3038963238837 3266033355771 3396488325759 4152657369249 4641205295043 5187229447401 5901144682617 6415589059767 6595396998219 7371326056833 8766721112859 9116889716511 9798100067313 10189464977277 12457972107747 13923615885129 15561688342203 17703434047851 18507522349369 19246767179301 19786190994657 22113978170499 26300163338577 29394300201939 37373916323241 41770847655387 46685065026609 55522567048107 57740301537903 78900490015731 88182900605817 112121748969723 125312542966161 140055195079827 166567701144321 173220904613709 236701470047193 264548701817451 336365246909169 375937628898483 420165585239481 499703103432963 710104410141579 793646105452353 1499109310298889 2130313230424737 2380938316357059 4497327930896667 6390939691274211 7142814949071177 13491983792690001 40475951378070003 121427854134210009
• Sum of all divisors σ(n): 204516778957249421
• Sum of proper divisors (its aliquot sum) s(n): 83088924823039412
• 121427854134210009 is a deficient number, because the sum of its proper divisors (83088924823039412) is less than itself. Its deficiency is 38338929311170597

Bases of 121427854134210009

• Binary: 110101111011001011111110101101111100000011110110111011001₂
• Hexadecimal: 0x1AF65FD6F81EDD9
• Base-36: X7MKY3D80K9

Squares and roots of 121427854134210009

• 121427854134210009 squared (121427854134210009²) is 14744723759638982774393698515780081
• 121427854134210009 cubed (121427854134210009³) is 1790420165934663001521254676796383619122305313030729
• 121427854134210009 is a perfect square number. Its square root is 348464997
• The cube root of 121427854134210009 is 495191.0348375189

Scales and comparisons

• 121,427,854,134,210,009 seconds is equal to 3,861,030,160 years, 23 weeks, 4 days, 5 hours, 9 seconds.
• To count from 1 to 121,427,854,134,210,009 would take you about eleven billion, five hundred eighty-three million, ninety thousand, four hundred eighty-one 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 121427854134210009 cubic inches would be around 41265.9 feet tall.

Recreational maths with 121427854134210009

• 121427854134210009 backwards is 900012431458724121
• The number of decimal digits it has is: 18
• The sum of 121427854134210009's digits is 54
• More coming soon!