80640683082

Names of 80640683082

• Cardinal: 80640683082 can be written as Eighty billion, six hundred forty million, six hundred eighty-three thousand and eighty-two.

Scientific notation

• Scientific notation: 8.0640683082 × 10¹⁰

Factors of 80640683082

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 75026

Divisors of 80640683082

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 114 171 342 513 1026 1063 2126 3189 6378 9567 19134 20197 28701 40394 57402 60591 73939 121182 147878 181773 221817 363546 443634 545319 665451 1090638 1330902 1404841 1996353 2809682 3992706 4214523 8429046 12643569 25287138 37930707 75861414 78597157 157194314 235791471 471582942 707374413 1414748826 1493345983 2122123239 2986691966 4244246478 4480037949 8960075898 13440113847 26880227694 40320341541 80640683082
• Sum of all divisors σ(n): 188813184000
• Sum of proper divisors (its aliquot sum) s(n): 108172500918
• 80640683082 is an abundant number, because the sum of its proper divisors (108172500918) is greater than itself. Its abundance is 27531817836

Bases of 80640683082

• Binary: 1001011000110100011110010110001001010₂
• Hexadecimal: 0x12C68F2C4A
• Base-36: 111NDPAI

Squares and roots of 80640683082

• 80640683082 squared (80640683082²) is 6502919767931561018724
• 80640683082 cubed (80640683082³) is 524399892113441998776467152027368
• The square root of 80640683082 is 283973.0323146901
• The cube root of 80640683082 is 4320.3413918089

Scales and comparisons

• 80,640,683,082 seconds is equal to 2,564 years, 6 weeks, 3 days, 5 hours, 44 minutes, 42 seconds.
• To count from 1 to 80,640,683,082 would take you about five thousand, one hundred twenty-eight 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 80640683082 cubic inches would be around 360 feet tall.

Recreational maths with 80640683082

• 80640683082 backwards is 28038604608
• The number of decimal digits it has is: 11
• The sum of 80640683082's digits is 45
• More coming soon!