13467925381

Names of 13467925381

• Cardinal: 13467925381 can be written as Thirteen billion, four hundred sixty-seven million, nine hundred twenty-five thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 1.3467925381 × 10¹⁰

Factors of 13467925381

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 313207610

Divisors of 13467925381

• Number of divisors d(n): 4
• Complete list of divisors:
  1 43 313207567 13467925381
• Sum of all divisors σ(n): 13781132992
• Sum of proper divisors (its aliquot sum) s(n): 313207611
• 13467925381 is a deficient number, because the sum of its proper divisors (313207611) is less than itself. Its deficiency is 13154717770

Bases of 13467925381

• Binary: 1100100010110000000011101110000101₂
• Hexadecimal: 0x322C03B85
• Base-36: 66QGDQD

Squares and roots of 13467925381

• 13467925381 squared (13467925381²) is 181385014068183995161
• 13467925381 cubed (13467925381³) is 2442879834701937293006813081341
• The square root of 13467925381 is 116051.3911204859
• The cube root of 13467925381 is 2379.2143312701

Scales and comparisons

• 13,467,925,381 seconds is equal to 428 years, 12 weeks, 2 days, 18 hours, 23 minutes, 1 second.
• To count from 1 to 13,467,925,381 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 13467925381 cubic inches would be around 198.3 feet tall.

Recreational maths with 13467925381

• 13467925381 backwards is 18352976431
• The number of decimal digits it has is: 11
• The sum of 13467925381's digits is 49
• More coming soon!