121883980979768

Names of 121883980979768

• Cardinal: 121883980979768 can be written as One hundred twenty-one trillion, eight hundred eighty-three billion, nine hundred eighty million, nine hundred seventy-nine thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.21883980979768 × 10¹⁴

Factors of 121883980979768

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 298225

Divisors of 121883980979768

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 28 31 43 56 62 86 124 172 217 248 301 344 434 602 868 1204 1333 1736 2408 2666 5332 5581 9331 10664 11162 18662 22324 37324 39067 44648 74648 78134 156268 173011 239983 292561 312536 346022 479966 585122 692044 959932 1170244 1211077 1384088 1679881 1919864 2047927 2340488 2422154 3359762 4095854 4844308 6719524 7439473 8191708 9069391 9688616 12580123 13439048 14878946 16383416 18138782 25160246 29757892 36277564 50320492 52076311 59515784 63485737 72555128 88060861 100640984 104152622 126971474 176121722 208305244 253942948 352243444 389983813 416610488 507885896 704486888 779967626 1559935252 1632782941 2729886691 3119870504 3265565882 5459773382 6531131764 10919546764 11429480587 13062263528 21839093528 22858961174 45717922348 50616271171 70209666463 91435844696 101232542342 140419332926 202465084684 280838665852 354313898197 404930169368 491467665241 561677331704 708627796394 982935330482 1417255592788 1965870660964 2176499660353 2834511185576 3931741321928 4352999320706 8705998641412 15235497622471 17411997282824 30470995244942 60941990489884 121883980979768
• Sum of all divisors σ(n): 275925379952640
• Sum of proper divisors (its aliquot sum) s(n): 154041398972872
• 121883980979768 is an abundant number, because the sum of its proper divisors (154041398972872) is greater than itself. Its abundance is 32157417993104

Bases of 121883980979768

• Binary: 11011101101101001010011011000111101111000111000₂
• Hexadecimal: 0x6EDA5363DE38
• Base-36: 177CQ7BO6W

Squares and roots of 121883980979768

• 121883980979768 squared (121883980979768²) is 14855704819476447593225333824
• 121883980979768 cubed (121883980979768³) is 1810672443658115148492524828816938390072832
• The square root of 121883980979768 is 11040107.8337019879
• The cube root of 121883980979768 is 49581.0298840507

Scales and comparisons

• 121,883,980,979,768 seconds is equal to 3,875,533 years, 30 weeks, 2 days, 7 hours, 16 minutes, 8 seconds.
• To count from 1 to 121,883,980,979,768 would take you about nine million, six hundred eighty-eight thousand, eight hundred thirty-three 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 121883980979768 cubic inches would be around 4131.8 feet tall.

Recreational maths with 121883980979768

• 121883980979768 backwards is 867979089388121
• 121883980979768 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121883980979768's digits is 86
• More coming soon!