13946442939

Names of 13946442939

• Cardinal: 13946442939 can be written as Thirteen billion, nine hundred forty-six million, four hundred forty-two thousand, nine hundred thirty-nine.

Scientific notation

• Scientific notation: 1.3946442939 × 10¹⁰

Factors of 13946442939

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 110

Divisors of 13946442939

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 11 13 33 39 83 99 117 121 143 169 249 363 429 507 747 913 1079 1089 1287 1331 1521 1573 1859 2739 3237 3993 4719 5577 6889 8217 9711 10043 11869 11979 14027 14157 16731 17303 20449 20667 30129 35607 42081 51909 61347 62001 75779 89557 90387 106821 110473 126243 130559 154297 155727 184041 224939 227337 268671 331419 391677 462891 674817 682011 806013 833569 985127 994257 1164241 1175031 1388673 1436149 1697267 2024451 2500707 2955381 3492723 4308447 5091801 7502121 8866143 9169259 10478169 10836397 12806651 12925341 15275403 18669937 27507777 32509191 38419953 56009811 82523331 97527573 115259859 119200367 140873161 168029433 357601101 422619483 1072803303 1267858449 1549604771 4648814313 13946442939
• Sum of all divisors σ(n): 24285954888
• Sum of proper divisors (its aliquot sum) s(n): 10339511949
• 13946442939 is a deficient number, because the sum of its proper divisors (10339511949) is less than itself. Its deficiency is 3606930990

Bases of 13946442939

• Binary: 1100111111010001011101010010111011₂
• Hexadecimal: 0x33F45D4BB
• Base-36: 6ENCO8R

Squares and roots of 13946442939

• 13946442939 squared (13946442939²) is 194503270650782957721
• 13946442939 cubed (13946442939³) is 2712628765580017915529575982019
• The square root of 13946442939 is 118095.0589101847
• The cube root of 13946442939 is 2407.0650002263

Scales and comparisons

• 13,946,442,939 seconds is equal to 443 years, 23 weeks, 4 days, 3 hours, 55 minutes, 39 seconds.
• To count from 1 to 13,946,442,939 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 13946442939 cubic inches would be around 200.6 feet tall.

Recreational maths with 13946442939

• 13946442939 backwards is 93924464931
• The number of decimal digits it has is: 11
• The sum of 13946442939's digits is 54
• More coming soon!