135268012944

Names of 135268012944

• Cardinal: 135268012944 can be written as One hundred thirty-five billion, two hundred sixty-eight million, twelve thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.35268012944 × 10¹¹

Factors of 135268012944

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 30654

Divisors of 135268012944

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 30649 61298 91947 122596 183894 245192 275841 367788 490384 551682 735576 1103364 1471152 2206728 4413456 939361201 1878722402 2818083603 3757444804 5636167206 7514889608 8454250809 11272334412 15029779216 16908501618 22544668824 33817003236 45089337648 67634006472 135268012944
• Sum of all divisors σ(n): 378574915953
• Sum of proper divisors (its aliquot sum) s(n): 243306903009
• 135268012944 is an abundant number, because the sum of its proper divisors (243306903009) is greater than itself. Its abundance is 108038890065

Bases of 135268012944

• Binary: 1111101111110100110100001001110010000₂
• Hexadecimal: 0x1F7E9A1390
• Base-36: 1Q532YS0

Squares and roots of 135268012944

• 135268012944 squared (135268012944²) is 18297435325818151547136
• 135268012944 cubed (135268012944³) is 2475057718494772580868146074128384
• 135268012944 is a perfect square number. Its square root is 367788
• The cube root of 135268012944 is 5133.3203788433

Scales and comparisons

• 135,268,012,944 seconds is equal to 4,301 years, 5 weeks, 3 days, 2 minutes, 24 seconds.
• To count from 1 to 135,268,012,944 would take you about eight thousand, six hundred two 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 135268012944 cubic inches would be around 427.8 feet tall.

Recreational maths with 135268012944

• 135268012944 backwards is 449210862531
• The number of decimal digits it has is: 12
• The sum of 135268012944's digits is 45
• More coming soon!