121941215344

Names of 121941215344

• Cardinal: 121941215344 can be written as One hundred twenty-one billion, nine hundred forty-one million, two hundred fifteen thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 1.21941215344 × 10¹¹

Factors of 121941215344

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 269900

Divisors of 121941215344

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 13 16 26 41 52 53 82 104 106 164 208 212 328 424 533 656 689 848 1066 1378 2132 2173 2756 4264 4346 5512 8528 8692 11024 17384 28249 34768 56498 112996 225992 269791 451984 539582 1079164 2158328 3507283 4316656 7014566 11061431 14029132 14298923 22122862 28058264 28597846 44245724 56116528 57195692 88491448 114391384 143798603 176982896 185885999 228782768 287597206 371771998 575194412 586255843 743543996 1150388824 1172511686 1487087992 2300777648 2345023372 2974175984 4690046744 7621325959 9380093488 15242651918 30485303836 60970607672 121941215344
• Sum of all divisors σ(n): 265559503104
• Sum of proper divisors (its aliquot sum) s(n): 143618287760
• 121941215344 is an abundant number, because the sum of its proper divisors (143618287760) is greater than itself. Its abundance is 21677072416

Bases of 121941215344

• Binary: 1110001100100010000110100100001110000₂
• Hexadecimal: 0x1C64434870
• Base-36: 1K0ONFXS

Squares and roots of 121941215344

• 121941215344 squared (121941215344²) is 14869659999571781038336
• 121941215344 cubed (121941215344³) is 1813224412099845499381346095427584
• The square root of 121941215344 is 349200.8238020065
• The cube root of 121941215344 is 4958.8789434387

Scales and comparisons

• 121,941,215,344 seconds is equal to 3,877 years, 18 weeks, 2 days, 15 hours, 49 minutes, 4 seconds.
• To count from 1 to 121,941,215,344 would take you about seven thousand, seven hundred fifty-four 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 121941215344 cubic inches would be around 413.2 feet tall.

Recreational maths with 121941215344

• 121941215344 backwards is 443512149121
• The number of decimal digits it has is: 12
• The sum of 121941215344's digits is 37
• More coming soon!