981358401

Names of 981358401

• Cardinal: 981358401 can be written as Nine hundred eighty-one million, three hundred fifty-eight thousand, four hundred one.

Scientific notation

• Scientific notation: 9.81358401 × 10⁸

Factors of 981358401

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 327119470

Divisors of 981358401

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 327119467 981358401
• Sum of all divisors σ(n): 1308477872
• Sum of proper divisors (its aliquot sum) s(n): 327119471
• 981358401 is a deficient number, because the sum of its proper divisors (327119471) is less than itself. Its deficiency is 654238930

Bases of 981358401

• Binary: 111010011111100101011101000001₂
• Hexadecimal: 0x3A7E5741
• Base-36: G89WZL

Squares and roots of 981358401

• 981358401 squared (981358401²) is 963064311213276801
• 981358401 cubed (981358401³) is 945111252512427691399755201
• The square root of 981358401 is 31326.6404358973
• The cube root of 981358401 is 993.7471166089

Scales and comparisons

• 981,358,401 seconds is equal to 31 years, 10 weeks, 4 days, 7 hours, 33 minutes, 21 seconds.
• To count from 1 to 981,358,401 would take you about forty-six 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 981358401 cubic inches would be around 82.8 feet tall.

Recreational maths with 981358401

• 981358401 backwards is 104853189
• The number of decimal digits it has is: 9
• The sum of 981358401's digits is 39
• More coming soon!