13467746639

Names of 13467746639

• Cardinal: 13467746639 can be written as Thirteen billion, four hundred sixty-seven million, seven hundred forty-six thousand, six hundred thirty-nine.

Scientific notation

• Scientific notation: 1.3467746639 × 10¹⁰

Factors of 13467746639

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1051584

Divisors of 13467746639

• Number of divisors d(n): 4
• Complete list of divisors:
  1 12967 1038617 13467746639
• Sum of all divisors σ(n): 13468798224
• Sum of proper divisors (its aliquot sum) s(n): 1051585
• 13467746639 is a deficient number, because the sum of its proper divisors (1051585) is less than itself. Its deficiency is 13466695054

Bases of 13467746639

• Binary: 1100100010101111011000000101001111₂
• Hexadecimal: 0x322BD814F
• Base-36: 66QCJTB

Squares and roots of 13467746639

• 13467746639 squared (13467746639²) is 181380199532295796321
• 13467746639 cubed (13467746639³) is 2442782572632226082855976315119
• The square root of 13467746639 is 116050.6210194499
• The cube root of 13467746639 is 2379.2038058329

Scales and comparisons

• 13,467,746,639 seconds is equal to 428 years, 12 weeks, 16 hours, 43 minutes, 59 seconds.
• To count from 1 to 13,467,746,639 would take you about eight hundred fifty-six 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 13467746639 cubic inches would be around 198.3 feet tall.

Recreational maths with 13467746639

• 13467746639 backwards is 93664776431
• The number of decimal digits it has is: 11
• The sum of 13467746639's digits is 56
• More coming soon!