13987111032

Names of 13987111032

• Cardinal: 13987111032 can be written as Thirteen billion, nine hundred eighty-seven million, one hundred eleven thousand and thirty-two.

Scientific notation

• Scientific notation: 1.3987111032 × 10¹⁰

Factors of 13987111032

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1917

Divisors of 13987111032

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 353 706 1059 1412 1559 2118 2824 3118 3177 4236 4677 6236 6354 8472 9354 12472 12708 14031 18708 25416 28062 37416 56124 112248 124609 249218 373827 498436 550327 747654 996872 1100654 1121481 1495308 1650981 2201308 2242962 2990616 3301962 4402616 4485924 4952943 6603924 8971848 9905886 13207848 19811772 39623544 194265431 388530862 582796293 777061724 1165592586 1554123448 1748388879 2331185172 3496777758 4662370344 6993555516 13987111032
• Sum of all divisors σ(n): 38013744600
• Sum of proper divisors (its aliquot sum) s(n): 24026633568
• 13987111032 is an abundant number, because the sum of its proper divisors (24026633568) is greater than itself. Its abundance is 10039522536

Bases of 13987111032

• Binary: 1101000001101100100110000001111000₂
• Hexadecimal: 0x341B26078
• Base-36: 6FBKBY0

Squares and roots of 13987111032

• 13987111032 squared (13987111032²) is 195639275021496105024
• 13987111032 cubed (13987111032³) is 2736428261945650207726221024768
• The square root of 13987111032 is 118267.1172896339
• The cube root of 13987111032 is 2409.4024121657

Scales and comparisons

• 13,987,111,032 seconds is equal to 444 years, 38 weeks, 5 days, 20 hours, 37 minutes, 12 seconds.
• To count from 1 to 13,987,111,032 would take you about eight hundred eighty-nine 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 13987111032 cubic inches would be around 200.8 feet tall.

Recreational maths with 13987111032

• 13987111032 backwards is 23011178931
• 13987111032 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13987111032's digits is 36
• More coming soon!