1680742064450

Names of 1680742064450

• Cardinal: 1680742064450 can be written as One trillion, six hundred eighty billion, seven hundred forty-two million, sixty-four thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.68074206445 × 10¹²

Factors of 1680742064450

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1829214

Divisors of 1680742064450

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 10 25 31 50 62 155 310 593 775 1186 1550 2965 5930 14825 18383 29650 36766 91915 183830 459575 919150 1828583 3657166 9142915 18285830 45714575 56686073 91429150 113372146 283430365 566860730 1084349719 1417151825 2168699438 2834303650 5421748595 10843497190 27108742975 33614841289 54217485950 67229682578 168074206445 336148412890 840371032225 1680742064450
• Sum of all divisors σ(n): 3232468394496
• Sum of proper divisors (its aliquot sum) s(n): 1551726330046
• 1680742064450 is a deficient number, because the sum of its proper divisors (1551726330046) is less than itself. Its deficiency is 129015734404

Bases of 1680742064450

• Binary: 11000011101010100000010001010000101000010₂
• Hexadecimal: 0x1875408A142
• Base-36: LG4EFGW2

Squares and roots of 1680742064450

• 1680742064450 squared (1680742064450²) is 2824893887211647953802500
• 1680742064450 cubed (1680742064450³) is 4747917983844290635960632077571125000
• The square root of 1680742064450 is 1296434.3656545055
• The cube root of 1680742064450 is 11889.5939546985

Scales and comparisons

• 1,680,742,064,450 seconds is equal to 53,442 years, 20 weeks, 5 days, 3 hours, 40 minutes, 50 seconds.
• To count from 1 to 1,680,742,064,450 would take you about one hundred thirty-three thousand, six hundred five 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 1680742064450 cubic inches would be around 990.8 feet tall.

Recreational maths with 1680742064450

• 1680742064450 backwards is 0544602470861
• The number of decimal digits it has is: 13
• The sum of 1680742064450's digits is 47
• More coming soon!