1820073998

Names of 1820073998

• Cardinal: 1820073998 can be written as One billion, eight hundred twenty million, seventy-three thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 1.820073998 × 10⁹

Factors of 1820073998

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 791802

Divisors of 1820073998

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1151 2302 790649 1581298 910036999 1820073998
• Sum of all divisors σ(n): 2732486400
• Sum of proper divisors (its aliquot sum) s(n): 912412402
• 1820073998 is a deficient number, because the sum of its proper divisors (912412402) is less than itself. Its deficiency is 907661596

Bases of 1820073998

• Binary: 1101100011111000010000000001110₂
• Hexadecimal: 0x6C7C200E
• Base-36: U3MI32

Squares and roots of 1820073998

• 1820073998 squared (1820073998²) is 3312669358195704004
• 1820073998 cubed (1820073998³) is 6029303362823349052984887992
• The square root of 1820073998 is 42662.3252765247
• The cube root of 1820073998 is 1220.9456964667

Scales and comparisons

• 1,820,073,998 seconds is equal to 57 years, 45 weeks, 2 days, 16 hours, 6 minutes, 38 seconds.
• To count from 1 to 1,820,073,998 would take you about one hundred fifteen 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 1820073998 cubic inches would be around 101.7 feet tall.

Recreational maths with 1820073998

• 1820073998 backwards is 8993700281
• The number of decimal digits it has is: 10
• The sum of 1820073998's digits is 47
• More coming soon!