3139998

Names of 3139998

• Cardinal: 3139998 can be written as Three million, one hundred thirty-nine thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 3.139998 × 10⁶

Factors of 3139998

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 523338

Divisors of 3139998

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 523333 1046666 1569999 3139998
• Sum of all divisors σ(n): 6280008
• Sum of proper divisors (its aliquot sum) s(n): 3140010
• 3139998 is an abundant number, because the sum of its proper divisors (3140010) is greater than itself. Its abundance is 12

Bases of 3139998

• Binary: 1011111110100110011110₂
• Hexadecimal: 0x2FE99E
• Base-36: 1VAU6

Squares and roots of 3139998

• 3139998 squared (3139998²) is 9859587440004
• 3139998 cubed (3139998³) is 30959084842437679992
• The square root of 3139998 is 1772.0039503341
• The cube root of 3139998 is 146.4344039601

Scales and comparisons

• 3,139,998 seconds is equal to 5 weeks, 1 day, 8 hours, 13 minutes, 18 seconds.
• To count from 1 to 3,139,998 would take you about seven weeks!

  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 3139998 cubic inches would be around 12.2 feet tall.

Recreational maths with 3139998

• 3139998 backwards is 8999313
• The number of decimal digits it has is: 7
• The sum of 3139998's digits is 42
• More coming soon!