13991273307

Names of 13991273307

• Cardinal: 13991273307 can be written as Thirteen billion, nine hundred ninety-one million, two hundred seventy-three thousand, three hundred seven.

Scientific notation

• Scientific notation: 1.3991273307 × 10¹⁰

Factors of 13991273307

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1278

Divisors of 13991273307

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 31 33 43 93 97 99 129 279 291 341 387 473 873 1023 1067 1093 1333 1419 3007 3069 3201 3279 3999 4171 4257 9021 9603 9837 11997 12023 12513 14663 27063 33077 33883 36069 37539 43989 45881 46999 99231 101649 106021 108207 129301 131967 137643 140997 297693 304947 318063 372713 387903 412929 422991 516989 954189 1118139 1163709 1166231 1422311 1456969 1550967 3286651 3354417 3498693 4266933 4370907 4558903 4652901 9859953 10496079 12800799 13112721 13676709 16026659 29579859 36153161 41030127 48079977 50147933 108459483 141325993 144239931 150443799 325378449 423977979 451331397 1271933937 1554585923 4663757769 13991273307
• Sum of all divisors σ(n): 23548901376
• Sum of proper divisors (its aliquot sum) s(n): 9557628069
• 13991273307 is a deficient number, because the sum of its proper divisors (9557628069) is less than itself. Its deficiency is 4433645238

Bases of 13991273307

• Binary: 1101000001111100011110001101011011₂
• Hexadecimal: 0x341F1E35B
• Base-36: 6FE1JKR

Squares and roots of 13991273307

• 13991273307 squared (13991273307²) is 195755728751170716249
• 13991273307 cubed (13991273307³) is 2738871902368587287254704865443
• The square root of 13991273307 is 118284.7129049225
• The cube root of 13991273307 is 2409.6413845741

Scales and comparisons

• 13,991,273,307 seconds is equal to 444 years, 45 weeks, 5 days, 48 minutes, 27 seconds.
• To count from 1 to 13,991,273,307 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 13991273307 cubic inches would be around 200.8 feet tall.

Recreational maths with 13991273307

• 13991273307 backwards is 70337219931
• The number of decimal digits it has is: 11
• The sum of 13991273307's digits is 45
• More coming soon!