12440124467928618

Names of 12440124467928618

• Cardinal: 12440124467928618 can be written as Twelve quadrillion, four hundred forty trillion, one hundred twenty-four billion, four hundred sixty-seven million, nine hundred twenty-eight thousand, six hundred eighteen.

Scientific notation

• Scientific notation: 1.2440124467928618 × 10¹⁶

Factors of 12440124467928618

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1751770621

Divisors of 12440124467928618

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 1184377 2368754 3553131 7106262 1750586239 3501172478 5251758717 10503517434 2073354077988103 4146708155976206 6220062233964309 12440124467928618
• Sum of all divisors σ(n): 24880269957104640
• Sum of proper divisors (its aliquot sum) s(n): 12440145489176022
• 12440124467928618 is an abundant number, because the sum of its proper divisors (12440145489176022) is greater than itself. Its abundance is 21021247404

Bases of 12440124467928618

• Binary: 101100001100100011101000101111110111110101111000101010₂
• Hexadecimal: 0x2C323A2FDF5E2A
• Base-36: 3EHNMA9PJ56

Squares and roots of 12440124467928618

• 12440124467928618 squared (12440124467928618²) is 154756696777556281094455543389924
• 12440124467928618 cubed (12440124467928618³) is 1925192570158287803160846702006144791462172445032
• The square root of 12440124467928618 is 111535305.9256512641
• The cube root of 12440124467928618 is 231708.2916387277

Scales and comparisons

• 12,440,124,467,928,618 seconds is equal to 395,557,478 years, 12 weeks, 6 days, 12 hours, 10 minutes, 18 seconds.
• To count from 1 to 12,440,124,467,928,618 would take you about one billion, one hundred eighty-six million, six hundred seventy-two thousand, four hundred thirty-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 12440124467928618 cubic inches would be around 19309 feet tall.

Recreational maths with 12440124467928618

• 12440124467928618 backwards is 81682976442104421
• The number of decimal digits it has is: 17
• The sum of 12440124467928618's digits is 69
• More coming soon!