13409689104

Names of 13409689104

• Cardinal: 13409689104 can be written as Thirteen billion, four hundred nine million, six hundred eighty-nine thousand, one hundred four.

Scientific notation

• Scientific notation: 1.3409689104 × 10¹⁰

Factors of 13409689104

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4434433

Divisors of 13409689104

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 336 378 432 504 756 1008 1512 3024 4434421 8868842 13303263 17737684 26606526 31040947 35475368 39909789 53213052 62081894 70950736 79819578 93122841 106426104 119729367 124163788 159639156 186245682 212852208 239458734 248327576 279368523 319278312 372491364 478917468 496655152 558737046 638556624 744982728 838105569 957834936 1117474092 1489965456 1676211138 1915669872 2234948184 3352422276 4469896368 6704844552 13409689104
• Sum of all divisors σ(n): 43989466240
• Sum of proper divisors (its aliquot sum) s(n): 30579777136
• 13409689104 is an abundant number, because the sum of its proper divisors (30579777136) is greater than itself. Its abundance is 17170088032

Bases of 13409689104

• Binary: 1100011111010001111001111000010000₂
• Hexadecimal: 0x31F479E10
• Base-36: 65RS6C0

Squares and roots of 13409689104

• 13409689104 squared (13409689104²) is 179819761865936322816
• 13409689104 cubed (13409689104³) is 2411327101377521016823541796864
• The square root of 13409689104 is 115800.2120205313
• The cube root of 13409689104 is 2375.7800786143

Scales and comparisons

• 13,409,689,104 seconds is equal to 426 years, 20 weeks, 17 hours, 38 minutes, 24 seconds.
• To count from 1 to 13,409,689,104 would take you about eight hundred fifty-two 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 13409689104 cubic inches would be around 198 feet tall.

Recreational maths with 13409689104

• 13409689104 backwards is 40198690431
• The number of decimal digits it has is: 11
• The sum of 13409689104's digits is 45
• More coming soon!