340485716062218728

Names of 340485716062218728

• Cardinal: 340485716062218728 can be written as Three hundred forty quadrillion, four hundred eighty-five trillion, seven hundred sixteen billion, sixty-two million, two hundred eighteen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.40485716062218728 × 10¹⁷

Factors of 340485716062218728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 23476333

Divisors of 340485716062218728

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 8 311 622 1244 2488 10773797 12702223 21547594 25404446 43095188 50808892 86190376 101617784 3350650867 3950391353 6701301734 7900782706 13402603468 15801565412 26805206936 31603130824 136851172050731 273702344101462 547404688202924 1094809376405848 42560714507777341 85121429015554682 170242858031109364 340485716062218728
• Sum of all divisors σ(n): 640463595065199360
• Sum of proper divisors (its aliquot sum) s(n): 299977879002980632
• 340485716062218728 is a deficient number, because the sum of its proper divisors (299977879002980632) is less than itself. Its deficiency is 40507837059238096

Bases of 340485716062218728

• Binary: 10010111001101001011111010001101100111110111010100111101000₂
• Hexadecimal: 0x4B9A5F46CFBA9E8
• Base-36: 2L4K42LIRRHK

Squares and roots of 340485716062218728

• 340485716062218728 squared (340485716062218728²) is 115930522842401832307249666113937984
• 340485716062218728 cubed (340485716062218728³) is 39472687083462592700475021028591491465870468435364352
• The square root of 340485716062218728 is 583511538.9280821479
• The cube root of 340485716062218728 is 698285.4064336933

Scales and comparisons

• 340,485,716,062,218,728 seconds is equal to 10,826,392,579 years, 16 weeks, 6 hours, 32 minutes, 8 seconds.
• To count from 1 to 340,485,716,062,218,728 would take you about thirty-two billion, four hundred seventy-nine million, one hundred seventy-seven thousand, seven hundred thirty-seven 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 340485716062218728 cubic inches would be around 58190.5 feet tall.

Recreational maths with 340485716062218728

• 340485716062218728 backwards is 827812260617584043
• The number of decimal digits it has is: 18
• The sum of 340485716062218728's digits is 74
• More coming soon!