13645500075

Names of 13645500075

• Cardinal: 13645500075 can be written as Thirteen billion, six hundred forty-five million, five hundred thousand and seventy-five.

Scientific notation

• Scientific notation: 1.3645500075 × 10¹⁰

Factors of 13645500075

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 87077

Divisors of 13645500075

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 17 25 41 45 51 75 85 123 153 205 225 255 369 425 615 697 765 1025 1275 1845 2091 3075 3485 3825 6273 9225 10455 17425 31365 52275 87011 156825 261033 435055 783099 1305165 1479187 2175275 3567451 3915495 4437561 6525825 7395935 10702353 13312683 17837255 19577475 22187805 32107059 36979675 53511765 60646667 66563415 89186275 110939025 160535295 181940001 267558825 303233335 332817075 545820003 802676475 909700005 1516166675 2729100015 4548500025 13645500075
• Sum of all divisors σ(n): 26509772016
• Sum of proper divisors (its aliquot sum) s(n): 12864271941
• 13645500075 is a deficient number, because the sum of its proper divisors (12864271941) is less than itself. Its deficiency is 781228134

Bases of 13645500075

• Binary: 1100101101010101011100111010101011₂
• Hexadecimal: 0x32D55CEAB
• Base-36: 69O6F8R

Squares and roots of 13645500075

• 13645500075 squared (13645500075²) is 186199672296825005625
• 13645500075 cubed (13645500075³) is 2540787642291301036517812921875
• The square root of 13645500075 is 116813.9549668619
• The cube root of 13645500075 is 2389.6253607087

Scales and comparisons

• 13,645,500,075 seconds is equal to 433 years, 46 weeks, 41 minutes, 15 seconds.
• To count from 1 to 13,645,500,075 would take you about eight hundred sixty-seven 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 13645500075 cubic inches would be around 199.1 feet tall.

Recreational maths with 13645500075

• 13645500075 backwards is 57000554631
• The number of decimal digits it has is: 11
• The sum of 13645500075's digits is 36
• More coming soon!