39964161906396

Names of 39964161906396

• Cardinal: 39964161906396 can be written as Thirty-nine trillion, nine hundred sixty-four billion, one hundred sixty-one million, nine hundred six thousand, three hundred ninety-six.

Scientific notation

• Scientific notation: 3.9964161906396 × 10¹³

Factors of 39964161906396

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12199072646

Divisors of 39964161906396

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 117 126 156 182 234 252 273 364 468 546 819 1092 1638 3276 12199072621 24398145242 36597217863 48796290484 73194435726 85393508347 109791653589 146388871452 158587944073 170787016694 219583307178 256180525041 317175888146 341574033388 439166614356 475763832219 512361050082 634351776292 768541575123 951527664438 1024722100164 1110115608511 1427291496657 1537083150246 1903055328876 2220231217022 2854582993314 3074166300492 3330346825533 4440462434044 5709165986628 6660693651066 9991040476599 13321387302132 19982080953198 39964161906396
• Sum of all divisors σ(n): 124332948163424
• Sum of proper divisors (its aliquot sum) s(n): 84368786257028
• 39964161906396 is an abundant number, because the sum of its proper divisors (84368786257028) is greater than itself. Its abundance is 44404624350632

Bases of 39964161906396

• Binary: 1001000101100011100001101011001001011011011100₂
• Hexadecimal: 0x2458E1AC96DC
• Base-36: E5ZA65KV0

Squares and roots of 39964161906396

• 39964161906396 squared (39964161906396²) is 1597134236880633169065708816
• 39964161906396 cubed (39964161906396³) is 63828131228945845522140588610225583987136
• The square root of 39964161906396 is 6321721.4353683759
• The cube root of 39964161906396 is 34189.3021686751

Scales and comparisons

• 39,964,161,906,396 seconds is equal to 1,270,736 years, 38 weeks, 5 hours, 6 minutes, 36 seconds.
• To count from 1 to 39,964,161,906,396 would take you about three million, one hundred seventy-six thousand, eight hundred forty-one 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 39964161906396 cubic inches would be around 2849.1 feet tall.

Recreational maths with 39964161906396

• 39964161906396 backwards is 69360916146993
• The number of decimal digits it has is: 14
• The sum of 39964161906396's digits is 72
• More coming soon!