131670746420

Names of 131670746420

• Cardinal: 131670746420 can be written as One hundred thirty-one billion, six hundred seventy million, seven hundred forty-six thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.3167074642 × 10¹¹

Factors of 131670746420

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2027

Divisors of 131670746420

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 5 10 20 41 82 164 205 410 820 1681 1979 3362 3958 6724 7916 8405 9895 16810 19790 33620 39580 81139 162278 324556 405695 811390 1622780 3326699 3916441 6653398 7832882 13306796 15665764 16633495 19582205 33266990 39164410 66533980 78328820 160574081 321148162 642296324 802870405 1605740810 3211481620 6583537321 13167074642 26334149284 32917686605 65835373210 131670746420
• Sum of all divisors σ(n): 283560454086
• Sum of proper divisors (its aliquot sum) s(n): 151889707666
• 131670746420 is an abundant number, because the sum of its proper divisors (151889707666) is greater than itself. Its abundance is 20218961246

Bases of 131670746420

• Binary: 1111010101000001100000010010100110100₂
• Hexadecimal: 0x1EA8302534
• Base-36: 1OHLD25W

Squares and roots of 131670746420

• 131670746420 squared (131670746420²) is 17337185462799942816400
• 131670746420 cubed (131670746420³) is 2282800150708841613768705017288000
• The square root of 131670746420 is 362864.6392527109
• The cube root of 131670746420 is 5087.4064059795

Scales and comparisons

• 131,670,746,420 seconds is equal to 4,186 years, 37 weeks, 3 days, 23 hours, 20 minutes, 20 seconds.
• To count from 1 to 131,670,746,420 would take you about eight thousand, three hundred seventy-three 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 131670746420 cubic inches would be around 424 feet tall.

Recreational maths with 131670746420

• 131670746420 backwards is 024647076131
• 131670746420 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131670746420's digits is 41
• More coming soon!