1002045998

Names of 1002045998

• Cardinal: 1002045998 can be written as One billion, two million, forty-five thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 1.002045998 × 10⁹

Factors of 1002045998

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 248962

Divisors of 1002045998

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 2029 4058 246931 493862 501022999 1002045998
• Sum of all divisors σ(n): 1503815880
• Sum of proper divisors (its aliquot sum) s(n): 501769882
• 1002045998 is a deficient number, because the sum of its proper divisors (501769882) is less than itself. Its deficiency is 500276116

Bases of 1002045998

• Binary: 111011101110100000001000101110₂
• Hexadecimal: 0x3BBA022E
• Base-36: GKLBN2

Squares and roots of 1002045998

• 1002045998 squared (1002045998²) is 1004096182107816004
• 1002045998 cubed (1002045998³) is 1006150560888216231328551992
• The square root of 1002045998 is 31655.1101403865
• The cube root of 1002045998 is 1000.6815347383

Scales and comparisons

• 1,002,045,998 seconds is equal to 31 years, 44 weeks, 5 days, 18 hours, 6 minutes, 38 seconds.
• To count from 1 to 1,002,045,998 would take you about sixty-three 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 1002045998 cubic inches would be around 83.4 feet tall.

Recreational maths with 1002045998

• 1002045998 backwards is 8995402001
• The number of decimal digits it has is: 10
• The sum of 1002045998's digits is 38
• More coming soon!