2990174231

Names of 2990174231

• Cardinal: 2990174231 can be written as Two billion, nine hundred ninety million, one hundred seventy-four thousand, two hundred thirty-one.

Scientific notation

• Scientific notation: 2.990174231 × 10⁹

Factors of 2990174231

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 139761

Divisors of 2990174231

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 1973 21703 137777 1515547 271834021 2990174231
• Sum of all divisors σ(n): 3263685264
• Sum of proper divisors (its aliquot sum) s(n): 273511033
• 2990174231 is a deficient number, because the sum of its proper divisors (273511033) is less than itself. Its deficiency is 2716663198

Bases of 2990174231

• Binary: 10110010001110100111000000010111₂
• Hexadecimal: 0xB23A7017
• Base-36: 1DG9T7B

Squares and roots of 2990174231

• 2990174231 squared (2990174231²) is 8941141931736441361
• 2990174231 cubed (2990174231³) is 26735572199991868041304768391
• The square root of 2990174231 is 54682.4855963955
• The cube root of 2990174231 is 1440.6732691095

Scales and comparisons

• 2,990,174,231 seconds is equal to 95 years, 4 weeks, 11 hours, 57 minutes, 11 seconds.
• To count from 1 to 2,990,174,231 would take you about one hundred ninety 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 2990174231 cubic inches would be around 120.1 feet tall.

Recreational maths with 2990174231

• 2990174231 backwards is 1324710992
• The number of decimal digits it has is: 10
• The sum of 2990174231's digits is 38
• More coming soon!