890022942

Names of 890022942

• Cardinal: 890022942 can be written as Eight hundred ninety million, twenty-two thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 8.90022942 × 10⁸

Factors of 890022942

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 49445724

Divisors of 890022942

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 6 9 18 49445719 98891438 148337157 296674314 445011471 890022942
• Sum of all divisors σ(n): 1928383080
• Sum of proper divisors (its aliquot sum) s(n): 1038360138
• 890022942 is an abundant number, because the sum of its proper divisors (1038360138) is greater than itself. Its abundance is 148337196

Bases of 890022942

• Binary: 110101000011001010110000011110₂
• Hexadecimal: 0x350CAC1E
• Base-36: EPWA3I

Squares and roots of 890022942

• 890022942 squared (890022942²) is 792140837286335364
• 890022942 cubed (890022942³) is 705023518479927497065920888
• The square root of 890022942 is 29833.2522866683
• The cube root of 890022942 is 961.9084366729

Scales and comparisons

• 890,022,942 seconds is equal to 28 years, 15 weeks, 4 days, 4 hours, 35 minutes, 42 seconds.
• To count from 1 to 890,022,942 would take you about forty-two 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 890022942 cubic inches would be around 80.2 feet tall.

Recreational maths with 890022942

• 890022942 backwards is 249220098
• The number of decimal digits it has is: 9
• The sum of 890022942's digits is 36
• More coming soon!