121397669665874

Names of 121397669665874

• Cardinal: 121397669665874 can be written as One hundred twenty-one trillion, three hundred ninety-seven billion, six hundred sixty-nine million, six hundred sixty-five thousand, eight hundred seventy-four.

Scientific notation

• Scientific notation: 1.21397669665874 × 10¹⁴

Factors of 121397669665874

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 291295

Divisors of 121397669665874

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 19 38 133 266 1213 1303 2426 2606 8491 9121 16982 18242 23047 24757 46094 49514 161329 173299 288751 322658 346598 577502 1580539 2021257 3161078 4042514 5486269 10972538 11063773 22127546 30030241 38403883 60060482 76807766 210211687 350254963 376242553 420423374 700509926 752485106 2451784741 2633697871 4903569482 5267395742 6654844297 7148608507 13309688594 14297217014 46583910079 50040259549 93167820158 100080519098 456382216789 912764433578 3194675517523 6389351035046 8671262118991 17342524237982 60698834832937 121397669665874
• Sum of all divisors σ(n): 219413081333760
• Sum of proper divisors (its aliquot sum) s(n): 98015411667886
• 121397669665874 is a deficient number, because the sum of its proper divisors (98015411667886) is less than itself. Its deficiency is 23382257997988

Bases of 121397669665874

• Binary: 11011100110100100011000111110100001110001010010₂
• Hexadecimal: 0x6E6918FA1C52
• Base-36: 1715BI4GUQ

Squares and roots of 121397669665874

• 121397669665874 squared (121397669665874²) is 14737394200304664338800183876
• 121397669665874 cubed (121397669665874³) is 1789085312864352966291436641252018682247624
• The square root of 121397669665874 is 11018061.0665340751
• The cube root of 121397669665874 is 49514.9999999989

Scales and comparisons

• 121,397,669,665,874 seconds is equal to 3,860,070 years, 20 weeks, 1 day, 3 hours, 11 minutes, 14 seconds.
• To count from 1 to 121,397,669,665,874 would take you about nine million, six hundred fifty thousand, one hundred seventy-five 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 121397669665874 cubic inches would be around 4126.2 feet tall.

Recreational maths with 121397669665874

• 121397669665874 backwards is 478566966793121
• The number of decimal digits it has is: 15
• The sum of 121397669665874's digits is 80
• More coming soon!