998450131

Names of 998450131

• Cardinal: 998450131 can be written as Nine hundred ninety-eight million, four hundred fifty thousand, one hundred thirty-one.

Scientific notation

• Scientific notation: 9.98450131 × 10⁸

Factors of 998450131

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 274301

Divisors of 998450131

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 521 3647 273773 1916411 142635733 998450131
• Sum of all divisors σ(n): 1143280224
• Sum of proper divisors (its aliquot sum) s(n): 144830093
• 998450131 is a deficient number, because the sum of its proper divisors (144830093) is less than itself. Its deficiency is 853620038

Bases of 998450131

• Binary: 111011100000110010001111010011₂
• Hexadecimal: 0x3B8323D3
• Base-36: GIG91V

Squares and roots of 998450131

• 998450131 squared (998450131²) is 996902664093917161
• 998450131 cubed (998450131³) is 995357595558820585703598091
• The square root of 998450131 is 31598.2615186343
• The cube root of 998450131 is 999.4831098707

Scales and comparisons

• 998,450,131 seconds is equal to 31 years, 38 weeks, 6 days, 3 hours, 15 minutes, 31 seconds.
• To count from 1 to 998,450,131 would take you about forty-seven 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 998450131 cubic inches would be around 83.3 feet tall.

Recreational maths with 998450131

• 998450131 backwards is 131054899
• The number of decimal digits it has is: 9
• The sum of 998450131's digits is 40
• More coming soon!