1998713848968

Names of 1998713848968

• Cardinal: 1998713848968 can be written as One trillion, nine hundred ninety-eight billion, seven hundred thirteen million, eight hundred forty-eight thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.998713848968 × 10¹²

Factors of 1998713848968

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 229012

Divisors of 1998713848968

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 53 72 106 159 212 318 424 477 636 954 1272 1908 2311 3816 4622 6933 9244 13866 18488 20799 27732 41598 55464 83196 122483 166392 226643 244966 367449 453286 489932 679929 734898 906572 979864 1102347 1359858 1469796 1813144 2039787 2204694 2719716 2939592 4079574 4409388 5439432 8159148 8818776 12012079 16318296 24024158 36036237 48048316 72072474 96096632 108108711 144144948 216217422 288289896 432434844 523771973 864869688 1047543946 1571315919 2095087892 3142631838 4190175784 4713947757 6285263676 9427895514 12570527352 18855791028 27759914569 37711582056 55519829138 83279743707 111039658276 166559487414 222079316552 249839231121 333118974828 499678462242 666237949656 999356924484 1998713848968
• Sum of all divisors σ(n): 5517729771840
• Sum of proper divisors (its aliquot sum) s(n): 3519015922872
• 1998713848968 is an abundant number, because the sum of its proper divisors (3519015922872) is greater than itself. Its abundance is 1520302073904

Bases of 1998713848968

• Binary: 11101000101011100101000010000010010001000₂
• Hexadecimal: 0x1D15CA10488
• Base-36: PI72MC20

Squares and roots of 1998713848968

• 1998713848968 squared (1998713848968²) is 3994857050056477114665024
• 1998713848968 cubed (1998713848968³) is 7984576110595331615630737197048095232
• The square root of 1998713848968 is 1413758.7661860845
• The cube root of 1998713848968 is 12596.5091718825

Scales and comparisons

• 1,998,713,848,968 seconds is equal to 63,552 years, 47 weeks, 5 days, 3 hours, 22 minutes, 48 seconds.
• To count from 1 to 1,998,713,848,968 would take you about one hundred fifty-eight thousand, eight hundred eighty-two 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 1998713848968 cubic inches would be around 1049.7 feet tall.

Recreational maths with 1998713848968

• 1998713848968 backwards is 8698483178991
• The number of decimal digits it has is: 13
• The sum of 1998713848968's digits is 81
• More coming soon!