61998

Names of 61998

• Cardinal: 61998 can be written as Sixty-one thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 6.1998 × 10⁴

Factors of 61998

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 10338

Divisors of 61998

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 10333 20666 30999 61998
• Sum of all divisors σ(n): 124008
• Sum of proper divisors (its aliquot sum) s(n): 62010
• 61998 is an abundant number, because the sum of its proper divisors (62010) is greater than itself. Its abundance is 12

Bases of 61998

• Binary: 1111001000101110₂
• Hexadecimal: 0xF22E
• Base-36: 1BU6

Squares and roots of 61998

• 61998 squared (61998²) is 3843752004
• 61998 cubed (61998³) is 238304936743992
• The square root of 61998 is 248.9939758307
• The cube root of 61998 is 39.5784905125

Scales and comparisons

• 61,998 seconds is equal to 17 hours, 13 minutes, 18 seconds.
• To count from 1 to 61,998 would take you about seventeen hours.

  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 61998 cubic inches would be around 3.3 feet tall.

Recreational maths with 61998

• 61998 backwards is 89916
• The number of decimal digits it has is: 5
• The sum of 61998's digits is 33
• More coming soon!