77970196720293904

Names of 77970196720293904

• Cardinal: 77970196720293904 can be written as Seventy-seven quadrillion, nine hundred seventy trillion, one hundred ninety-six billion, seven hundred twenty million, two hundred ninety-three thousand, nine hundred four.

Scientific notation

• Scientific notation: 7.7970196720293904 × 10¹⁶

Factors of 77970196720293904

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 374856715001428

Divisors of 77970196720293904

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 4 8 13 16 26 52 104 208 374856715001413 749713430002826 1499426860005652 2998853720011304 4873137295018369 5997707440022608 9746274590036738 19492549180073476 38985098360146952 77970196720293904
• Sum of all divisors σ(n): 162687814310613676
• Sum of proper divisors (its aliquot sum) s(n): 84717617590319772
• 77970196720293904 is an abundant number, because the sum of its proper divisors (84717617590319772) is greater than itself. Its abundance is 6747420870025868

Bases of 77970196720293904

• Binary: 100010101000000010111101100010110100101001001100000010000₂
• Hexadecimal: 0x115017B16949810
• Base-36: LBQ4LVWFV9S

Squares and roots of 77970196720293904

• 77970196720293904 squared (77970196720293904²) is 6079351576601330263793676139561216
• 77970196720293904 cubed (77970196720293904³) is 474008238359434615427451859463408202594533119627264
• The square root of 77970196720293904 is 279231439.3478891623
• The cube root of 77970196720293904 is 427211.4427579479

Scales and comparisons

• 77,970,196,720,293,904 seconds is equal to 2,479,211,078 years, 2 weeks, 4 days, 19 hours, 25 minutes, 4 seconds.
• To count from 1 to 77,970,196,720,293,904 would take you about seven billion, four hundred thirty-seven million, six hundred thirty-three thousand, two hundred thirty-four 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 77970196720293904 cubic inches would be around 35601 feet tall.

Recreational maths with 77970196720293904

• 77970196720293904 backwards is 40939202769107977
• The number of decimal digits it has is: 17
• The sum of 77970196720293904's digits is 82
• More coming soon!