83745456172

Names of 83745456172

• Cardinal: 83745456172 can be written as Eighty-three billion, seven hundred forty-five million, four hundred fifty-six thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 8.3745456172 × 10¹⁰

Factors of 83745456172

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 132300

Divisors of 83745456172

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 14 19 28 38 76 133 266 532 1201 2402 4804 8407 16814 22819 33628 45638 91276 131071 159733 262142 319466 524284 638932 917497 1834994 2490349 3669988 4980698 9961396 17432443 34864886 69729772 157416271 314832542 629665084 1101913897 2203827794 2990909149 4407655588 5981818298 11963636596 20936364043 41872728086 83745456172
• Sum of all divisors σ(n): 176454369280
• Sum of proper divisors (its aliquot sum) s(n): 92708913108
• 83745456172 is an abundant number, because the sum of its proper divisors (92708913108) is greater than itself. Its abundance is 8963456936

Bases of 83745456172

• Binary: 1001101111111100111100100000000101100₂
• Hexadecimal: 0x137F9E402C
• Base-36: 12GZVRJG

Squares and roots of 83745456172

• 83745456172 squared (83745456172²) is 7013301429456372893584
• 83745456172 cubed (83745456172³) is 587332127481563625945727692000448
• The square root of 83745456172 is 289388.0719241897
• The cube root of 83745456172 is 4375.0909355271

Scales and comparisons

• 83,745,456,172 seconds is equal to 2,662 years, 44 weeks, 2 hours, 42 minutes, 52 seconds.
• To count from 1 to 83,745,456,172 would take you about five thousand, three hundred twenty-five 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 83745456172 cubic inches would be around 364.6 feet tall.

Recreational maths with 83745456172

• 83745456172 backwards is 27165454738
• The number of decimal digits it has is: 11
• The sum of 83745456172's digits is 52
• More coming soon!