13945585752

Names of 13945585752

• Cardinal: 13945585752 can be written as Thirteen billion, nine hundred forty-five million, five hundred eighty-five thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.3945585752 × 10¹⁰

Factors of 13945585752

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9223283

Divisors of 13945585752

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 84 108 126 168 189 216 252 378 504 756 1512 9223271 18446542 27669813 36893084 55339626 64562897 73786168 83009439 110679252 129125794 166018878 193688691 221358504 249028317 258251588 332037756 387377382 498056634 516503176 581066073 664075512 774754764 996113268 1162132146 1549509528 1743198219 1992226536 2324264292 3486396438 4648528584 6972792876 13945585752
• Sum of all divisors σ(n): 44271705600
• Sum of proper divisors (its aliquot sum) s(n): 30326119848
• 13945585752 is an abundant number, because the sum of its proper divisors (30326119848) is greater than itself. Its abundance is 16380534096

Bases of 13945585752

• Binary: 1100111111001110001100000001011000₂
• Hexadecimal: 0x33F38C058
• Base-36: 6EMUAU0

Squares and roots of 13945585752

• 13945585752 squared (13945585752²) is 194479361966385405504
• 13945585752 cubed (13945585752³) is 2712128619296475013937324779008
• The square root of 13945585752 is 118091.4296297577
• The cube root of 13945585752 is 2407.0156842561

Scales and comparisons

• 13,945,585,752 seconds is equal to 443 years, 22 weeks, 1 day, 5 hours, 49 minutes, 12 seconds.
• To count from 1 to 13,945,585,752 would take you about eight hundred eighty-six 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 13945585752 cubic inches would be around 200.6 feet tall.

Recreational maths with 13945585752

• 13945585752 backwards is 25758554931
• 13945585752 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13945585752's digits is 54
• More coming soon!