12180137912137727

Names of 12180137912137727

• Cardinal: 12180137912137727 can be written as Twelve quadrillion, one hundred eighty trillion, one hundred thirty-seven billion, nine hundred twelve million, one hundred thirty-seven thousand, seven hundred twenty-seven.

Scientific notation

• Scientific notation: 1.2180137912137727 × 10¹⁶

Factors of 12180137912137727

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 39072430

Divisors of 12180137912137727

• Number of divisors d(n): 16
• Complete list of divisors:
  1 7 3257 13679 22799 95753 39055487 44552503 273388409 311867521 127203721159 534240006673 890426048113 3739680046711 1740019701733961 12180137912137727
• Sum of all divisors σ(n): 13925449832693760
• Sum of proper divisors (its aliquot sum) s(n): 1745311920556033
• 12180137912137727 is a deficient number, because the sum of its proper divisors (1745311920556033) is less than itself. Its deficiency is 10434825991581694

Bases of 12180137912137727

• Binary: 101011010001011100010101011001100100010111011111111111₂
• Hexadecimal: 0x2B45C5599177FF
• Base-36: 3BXHY3Z1MNZ

Squares and roots of 12180137912137727

• 12180137912137727 squared (12180137912137727²) is 148355759558694787452431016726529
• 12180137912137727 cubed (12180137912137727³) is 1806993611484847363582877280386962975708142659583
• The square root of 12180137912137727 is 110363662.1000668271
• The cube root of 12180137912137727 is 230082.7547965035

Scales and comparisons

• 12,180,137,912,137,727 seconds is equal to 387,290,709 years, 50 weeks, 1 day, 12 hours, 28 minutes, 47 seconds.
• To count from 1 to 12,180,137,912,137,727 would take you about one billion, one hundred sixty-one million, eight hundred seventy-two thousand, one hundred twenty-nine 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 12180137912137727 cubic inches would be around 19173.6 feet tall.

Recreational maths with 12180137912137727

• 12180137912137727 backwards is 72773121973108121
• The number of decimal digits it has is: 17
• The sum of 12180137912137727's digits is 62
• More coming soon!