980850021

Names of 980850021

• Cardinal: 980850021 can be written as Nine hundred eighty million, eight hundred fifty thousand and twenty-one.

Scientific notation

• Scientific notation: 9.80850021 × 10⁸

Factors of 980850021

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 137691

Divisors of 980850021

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 2417 7251 135271 405813 326950007 980850021
• Sum of all divisors σ(n): 1308350784
• Sum of proper divisors (its aliquot sum) s(n): 327500763
• 980850021 is a deficient number, because the sum of its proper divisors (327500763) is less than itself. Its deficiency is 653349258

Bases of 980850021

• Binary: 111010011101101001010101100101₂
• Hexadecimal: 0x3A769565
• Base-36: G7Z0PX

Squares and roots of 980850021

• 980850021 squared (980850021²) is 962066763695700441
• 980850021 cubed (980850021³) is 943643205374329815164559261
• The square root of 980850021 is 31318.5252047411
• The cube root of 980850021 is 993.5754876977

Scales and comparisons

• 980,850,021 seconds is equal to 31 years, 9 weeks, 5 days, 10 hours, 20 minutes, 21 seconds.
• To count from 1 to 980,850,021 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 980850021 cubic inches would be around 82.8 feet tall.

Recreational maths with 980850021

• 980850021 backwards is 120058089
• The number of decimal digits it has is: 9
• The sum of 980850021's digits is 33
• More coming soon!