1800115998

Names of 1800115998

• Cardinal: 1800115998 can be written as One billion, eight hundred million, one hundred fifteen thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 1.800115998 × 10⁹

Factors of 1800115998

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 893

Divisors of 1800115998

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 31 62 93 107 151 186 214 302 321 453 599 642 906 1198 1797 3317 3594 4681 6634 9362 9951 14043 16157 18569 19902 28086 32314 37138 48471 55707 64093 90449 96942 111414 128186 180898 192279 271347 384558 500867 542694 1001734 1502601 1986883 2803919 3005202 3973766 5607838 5960649 8411757 9678043 11921298 16823514 19356086 29034129 58068258 300019333 600038666 900057999 1800115998
• Sum of all divisors σ(n): 3782246400
• Sum of proper divisors (its aliquot sum) s(n): 1982130402
• 1800115998 is an abundant number, because the sum of its proper divisors (1982130402) is greater than itself. Its abundance is 182014404

Bases of 1800115998

• Binary: 1101011010010111001011100011110₂
• Hexadecimal: 0x6B4B971E
• Base-36: TRQQE6

Squares and roots of 1800115998

• 1800115998 squared (1800115998²) is 3240417606255536004
• 1800115998 cubed (1800115998³) is 5833127573221455236865391992
• The square root of 1800115998 is 42427.7738987093
• The cube root of 1800115998 is 1216.4665290447

Scales and comparisons

• 1,800,115,998 seconds is equal to 57 years, 12 weeks, 2 days, 16 hours, 13 minutes, 18 seconds.
• To count from 1 to 1,800,115,998 would take you about one hundred fourteen 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 1800115998 cubic inches would be around 101.4 feet tall.

Recreational maths with 1800115998

• 1800115998 backwards is 8995110081
• The number of decimal digits it has is: 10
• The sum of 1800115998's digits is 42
• More coming soon!