80906671401640

Names of 80906671401640

• Cardinal: 80906671401640 can be written as Eighty trillion, nine hundred six billion, six hundred seventy-one million, four hundred one thousand, six hundred forty.

Scientific notation

• Scientific notation: 8.090667140164 × 10¹³

Factors of 80906671401640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 29194078

Divisors of 80906671401640

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 9901 19802 39604 49505 69307 79208 99010 138614 198020 277228 346535 396040 554456 693070 1386140 2772280 29184163 58368326 116736652 145920815 204289141 233473304 291841630 408578282 583683260 817156564 1021445705 1167366520 1634313128 2042891410 4085782820 8171565640 288952397863 577904795726 1155809591452 1444761989315 2022666785041 2311619182904 2889523978630 4045333570082 5779047957260 8090667140164 10113333925205 11558095914520 16181334280328 20226667850410 40453335700820 80906671401640
• Sum of all divisors σ(n): 208066746188160
• Sum of proper divisors (its aliquot sum) s(n): 127160074786520
• 80906671401640 is an abundant number, because the sum of its proper divisors (127160074786520) is greater than itself. Its abundance is 46253403384880

Bases of 80906671401640

• Binary: 10010011001010110001101011010001010101010101000₂
• Hexadecimal: 0x49958D68AAA8
• Base-36: SOG0F7CMG

Squares and roots of 80906671401640

• 80906671401640 squared (80906671401640²) is 6545889477292951842194689600
• 80906671401640 cubed (80906671401640³) is 529606128970793874975230847313396730944000
• The square root of 80906671401640 is 8994813.5834846517
• The cube root of 80906671401640 is 43250.8630523339

Scales and comparisons

• 80,906,671,401,640 seconds is equal to 2,572,581 years, 46 weeks, 1 day, 21 hours, 20 minutes, 40 seconds.
• To count from 1 to 80,906,671,401,640 would take you about six million, four hundred thirty-one thousand, four hundred fifty-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 80906671401640 cubic inches would be around 3604.2 feet tall.

Recreational maths with 80906671401640

• 80906671401640 backwards is 04610417660908
• The number of decimal digits it has is: 14
• The sum of 80906671401640's digits is 52
• More coming soon!