10102

Names of 10102

• Cardinal: 10102 can be written as Ten thousand, one hundred two.

Scientific notation

• Scientific notation: 1.0102 × 10⁴

Factors of 10102

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 5053

Divisors of 10102

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 5051 10102
• Sum of all divisors σ(n): 15156
• Sum of proper divisors (its aliquot sum) s(n): 5054
• 10102 is a deficient number, because the sum of its proper divisors (5054) is less than itself. Its deficiency is 5048

Bases of 10102

• Binary: 10011101110110₂
• Hexadecimal: 0x2776
• Base-36: 7SM

Squares and roots of 10102

• 10102 squared (10102²) is 102050404
• 10102 cubed (10102³) is 1030913181208
• The square root of 10102 is 100.5087060905
• The cube root of 10102 is 21.6173500291

Scales and comparisons

• 10,102 seconds is equal to 2 hours, 48 minutes, 22 seconds.
• To count from 1 to 10,102 would take you about two hours.

  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 10102 cubic inches would be around 1.8 feet tall.

Recreational maths with 10102

• 10102 backwards is 20101
• The number of decimal digits it has is: 5
• The sum of 10102's digits is 4
• More coming soon!