121412981428144

Names of 121412981428144

• Cardinal: 121412981428144 can be written as One hundred twenty-one trillion, four hundred twelve billion, nine hundred eighty-one million, four hundred twenty-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.21412981428144 × 10¹⁴

Factors of 121412981428144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 174404

Divisors of 121412981428144

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 112 509 1018 2036 3563 4072 7126 8144 13259 14252 26518 28504 53036 57008 92813 106072 160627 185626 212144 321254 371252 642508 742504 1124389 1285016 1485008 2248778 2570032 4497556 6748831 8995112 13497662 17990224 26995324 47241817 53990648 81759143 94483634 107981296 163518286 188967268 327036572 377934536 572314001 654073144 755869072 1144628002 1308146288 2129753393 2289256004 4259506786 4578512008 8519013572 9157024016 14908273751 17038027144 29816547502 34076054288 59633095004 119266190008 238532380016 1084044477037 2168088954074 4336177908148 7588311339259 8672355816296 15176622678518 17344711632592 30353245357036 60706490714072 121412981428144
• Sum of all divisors σ(n): 269393202374400
• Sum of proper divisors (its aliquot sum) s(n): 147980220946256
• 121412981428144 is an abundant number, because the sum of its proper divisors (147980220946256) is greater than itself. Its abundance is 26567239518112

Bases of 121412981428144

• Binary: 11011100110110010101001101000010000111110110000₂
• Hexadecimal: 0x6E6CA9A10FB0
• Base-36: 171CCQCO8G

Squares and roots of 121412981428144

• 121412981428144 squared (121412981428144²) is 14741112059270839857835284736
• 121412981428144 cubed (121412981428144³) is 1789762364682440035017852586874588164009984
• The square root of 121412981428144 is 11018755.8929374599
• The cube root of 121412981428144 is 49517.0816710285

Scales and comparisons

• 121,412,981,428,144 seconds is equal to 3,860,557 years, 13 weeks, 1 day, 14 hours, 29 minutes, 4 seconds.
• To count from 1 to 121,412,981,428,144 would take you about nine million, six hundred fifty-one thousand, three hundred ninety-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 121412981428144 cubic inches would be around 4126.4 feet tall.

Recreational maths with 121412981428144

• 121412981428144 backwards is 441824189214121
• The number of decimal digits it has is: 15
• The sum of 121412981428144's digits is 52
• More coming soon!