1804189946139

Names of 1804189946139

• Cardinal: 1804189946139 can be written as One trillion, eight hundred four billion, one hundred eighty-nine million, nine hundred forty-six thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 1.804189946139 × 10¹²

Factors of 1804189946139

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8112

Divisors of 1804189946139

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 27 63 151 189 453 1057 1359 3171 4077 7951 9513 23853 28539 55657 71559 166971 214677 500913 1200601 1502739 3601803 8404207 10805409 25212621 32416227 63218401 75637863 189655203 226913589 442528807 568965609 1327586421 1706896827 3982759263 9545978551 11948277789 28637935653 66821849857 85913806959 200465549571 257741420877 601396648713 1804189946139
• Sum of all divisors σ(n): 3075329809920
• Sum of proper divisors (its aliquot sum) s(n): 1271139863781
• 1804189946139 is a deficient number, because the sum of its proper divisors (1271139863781) is less than itself. Its deficiency is 533050082358

Bases of 1804189946139

• Binary: 11010010000010010000110011101000100011011₂
• Hexadecimal: 0x1A41219D11B
• Base-36: N0U0400R

Squares and roots of 1804189946139

• 1804189946139 squared (1804189946139²) is 3255101361749047721007321
• 1804189946139 cubed (1804189946139³) is 5872821150530999962598739173814683619
• The square root of 1804189946139 is 1343201.3795924273
• The cube root of 1804189946139 is 12173.8352321767

Scales and comparisons

• 1,804,189,946,139 seconds is equal to 57,367 years, 34 weeks, 2 days, 1 hour, 55 minutes, 39 seconds.
• To count from 1 to 1,804,189,946,139 would take you about one hundred forty-three thousand, four hundred nineteen 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 1804189946139 cubic inches would be around 1014.5 feet tall.

Recreational maths with 1804189946139

• 1804189946139 backwards is 9316499814081
• 1804189946139 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1804189946139's digits is 63
• More coming soon!