3139948031

Names of 3139948031

• Cardinal: 3139948031 can be written as Three billion, one hundred thirty-nine million, nine hundred forty-eight thousand and thirty-one.

Scientific notation

• Scientific notation: 3.139948031 × 10⁹

Factors of 3139948031

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 100461

Divisors of 3139948031

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 2927 32197 97523 1072753 285449821 3139948031
• Sum of all divisors σ(n): 3426603264
• Sum of proper divisors (its aliquot sum) s(n): 286655233
• 3139948031 is a deficient number, because the sum of its proper divisors (286655233) is less than itself. Its deficiency is 2853292798

Bases of 3139948031

• Binary: 10111011001001111100110111111111₂
• Hexadecimal: 0xBB27CDFF
• Base-36: 1FXFZEN

Squares and roots of 3139948031

• 3139948031 squared (3139948031²) is 9859273637380776961
• 3139948031 cubed (3139948031³) is 30957606844783978615942113791
• The square root of 3139948031 is 56035.2391892815
• The cube root of 3139948031 is 1464.3362718479

Scales and comparisons

• 3,139,948,031 seconds is equal to 99 years, 43 weeks, 4 days, 23 hours, 47 minutes, 11 seconds.
• To count from 1 to 3,139,948,031 would take you about one hundred ninety-nine 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 3139948031 cubic inches would be around 122 feet tall.

Recreational maths with 3139948031

• 3139948031 backwards is 1308499313
• The number of decimal digits it has is: 10
• The sum of 3139948031's digits is 41
• More coming soon!