121383713018225

Names of 121383713018225

• Cardinal: 121383713018225 can be written as One hundred twenty-one trillion, three hundred eighty-three billion, seven hundred thirteen million, eighteen thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.21383713018225 × 10¹⁴

Factors of 121383713018225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 709

Divisors of 121383713018225

• Number of divisors d(n): 162
• Complete list of divisors:
  1 5 7 25 35 49 61 89 175 245 305 427 445 547 623 1225 1525 2135 2225 2735 2989 3115 3721 3829 4361 5429 10675 13675 14945 15575 18605 19145 21805 26047 26803 27145 33367 38003 48683 74725 93025 95725 109025 130235 134015 135725 166835 182329 190015 233569 243415 266021 299209 331169 340781 651175 670075 834175 911645 950075 1167845 1217075 1330105 1496045 1634983 1655845 1703905 2035387 2094463 2318183 2385467 2969663 4558225 5839225 6650525 7480225 8174915 8279225 8519525 10176935 10472315 11590915 11927335 14247709 14661241 14848315 16227281 18251749 20787641 26629601 40874575 50884675 52361575 57954575 59636675 71238545 73306205 74241575 81136405 91258745 99733963 103938205 127762243 133148005 145513487 181149443 186407207 356192725 366531025 405682025 456293725 498669815 519691025 638811215 665740025 727567435 894335701 905747215 932036035 1113356689 1268046101 1304850449 1624405661 2493349075 3194056075 3637837175 4471678505 4528736075 4660180175 5566783445 6340230505 6524252245 7793496823 8122028305 8876322707 11370839627 22358392525 27833917225 31701152525 32621261225 38967484115 40610141525 44381613535 54554477761 56854198135 79595877389 99088745321 194837420575 221908067675 272772388805 284270990675 397979386945 495443726605 693621217247 1363861944025 1989896934725 2477218633025 3468106086235 4855348520729 17340530431175 24276742603645 121383713018225
• Sum of all divisors σ(n): 180336955650930
• Sum of proper divisors (its aliquot sum) s(n): 58953242632705
• 121383713018225 is a deficient number, because the sum of its proper divisors (58953242632705) is less than itself. Its deficiency is 62430470385520

Bases of 121383713018225

• Binary: 11011100110010111011001000110001001000101110001₂
• Hexadecimal: 0x6E65D9189171
• Base-36: 170YWOP2LT

Squares and roots of 121383713018225

• 121383713018225 squared (121383713018225²) is 14734005786090805339182150625
• 121383713018225 cubed (121383713018225³) is 1788468329947712962681658753494365320140625
• The square root of 121383713018225 is 11017427.6951666445
• The cube root of 121383713018225 is 49513.1024075805

Scales and comparisons

• 121,383,713,018,225 seconds is equal to 3,859,626 years, 31 weeks, 4 days, 20 hours, 37 minutes, 5 seconds.
• To count from 1 to 121,383,713,018,225 would take you about nine million, six hundred forty-nine thousand and sixty-six 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 121383713018225 cubic inches would be around 4126.1 feet tall.

Recreational maths with 121383713018225

• 121383713018225 backwards is 522810317383121
• The number of decimal digits it has is: 15
• The sum of 121383713018225's digits is 47
• More coming soon!