1990286507016

Names of 1990286507016

• Cardinal: 1990286507016 can be written as One trillion, nine hundred ninety billion, two hundred eighty-six million, five hundred seven thousand and sixteen.

Scientific notation

• Scientific notation: 1.990286507016 × 10¹²

Factors of 1990286507016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 453161839

Divisors of 1990286507016

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 61 72 122 183 244 366 488 549 732 1098 1464 2196 4392 453161773 906323546 1359485319 1812647092 2718970638 3625294184 4078455957 5437941276 8156911914 10875882552 16313823828 27642868153 32627647656 55285736306 82928604459 110571472612 165857208918 221142945224 248785813377 331714417836 497571626754 663428835672 995143253508 1990286507016
• Sum of all divisors σ(n): 5478725847660
• Sum of proper divisors (its aliquot sum) s(n): 3488439340644
• 1990286507016 is an abundant number, because the sum of its proper divisors (3488439340644) is greater than itself. Its abundance is 1498152833628

Bases of 1990286507016

• Binary: 11100111101100110010100011111110000001000₂
• Hexadecimal: 0x1CF6651FC08
• Base-36: PEBP75E0

Squares and roots of 1990286507016

• 1990286507016 squared (1990286507016²) is 3961240380009950217224256
• 1990286507016 cubed (1990286507016³) is 7884003279380736289163314913389380096
• The square root of 1990286507016 is 1410775.1440311103
• The cube root of 1990286507016 is 12578.7803313189

Scales and comparisons

• 1,990,286,507,016 seconds is equal to 63,284 years, 49 weeks, 4 days, 11 hours, 3 minutes, 36 seconds.
• To count from 1 to 1,990,286,507,016 would take you about one hundred fifty-eight thousand, two hundred twelve 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 1990286507016 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1990286507016

• 1990286507016 backwards is 6107056820991
• The number of decimal digits it has is: 13
• The sum of 1990286507016's digits is 54
• More coming soon!