13748439472

Names of 13748439472

• Cardinal: 13748439472 can be written as Thirteen billion, seven hundred forty-eight million, four hundred thirty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3748439472 × 10¹⁰

Factors of 13748439472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 235615

Divisors of 13748439472

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 41 82 89 164 178 328 356 656 712 1424 3649 7298 14596 29192 58384 235483 470966 941932 1883864 3767728 9654803 19309606 20957987 38619212 41915974 77238424 83831948 154476848 167663896 335327792 859277467 1718554934 3437109868 6874219736 13748439472
• Sum of all divisors σ(n): 27594015120
• Sum of proper divisors (its aliquot sum) s(n): 13845575648
• 13748439472 is an abundant number, because the sum of its proper divisors (13845575648) is greater than itself. Its abundance is 97136176

Bases of 13748439472

• Binary: 1100110011011110001000100110110000₂
• Hexadecimal: 0x3337889B0
• Base-36: 6BDGRSG

Squares and roots of 13748439472

• 13748439472 squared (13748439472²) is 189019587915247638784
• 13748439472 cubed (13748439472³) is 2598724363475164827712743682048
• The square root of 13748439472 is 117253.7396930265
• The cube root of 13748439472 is 2395.6192930437

Scales and comparisons

• 13,748,439,472 seconds is equal to 437 years, 8 weeks, 1 day, 10 hours, 57 minutes, 52 seconds.
• To count from 1 to 13,748,439,472 would take you about eight hundred seventy-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 13748439472 cubic inches would be around 199.6 feet tall.

Recreational maths with 13748439472

• 13748439472 backwards is 27493484731
• The number of decimal digits it has is: 11
• The sum of 13748439472's digits is 52
• More coming soon!