13198883187

Names of 13198883187

• Cardinal: 13198883187 can be written as Thirteen billion, one hundred ninety-eight million, eight hundred eighty-three thousand, one hundred eighty-seven.

Scientific notation

• Scientific notation: 1.3198883187 × 10¹⁰

Factors of 13198883187

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 195

Divisors of 13198883187

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 21 29 49 73 83 87 147 203 219 249 343 511 581 609 1029 1421 1533 1743 2117 2407 3577 4067 4263 5329 6059 6351 7221 9947 10731 12201 14819 15987 16849 18177 25039 28469 29841 37303 42413 44457 50547 75117 85407 103733 111909 117943 127239 154541 175711 261121 296891 311199 353829 442307 463623 527133 726131 783363 825601 890673 1081787 1229977 1326921 1827847 2078237 2178393 2476803 3096149 3245361 3689931 5483541 6234711 7572509 8609839 9288447 12826903 21673043 22717527 25829517 38480709 53007563 60268873 65019129 89788321 151711301 159022689 180806619 269364963 455133903 628518247 1885554741 4399627729 13198883187
• Sum of all divisors σ(n): 21784896000
• Sum of proper divisors (its aliquot sum) s(n): 8586012813
• 13198883187 is a deficient number, because the sum of its proper divisors (8586012813) is less than itself. Its deficiency is 4612870374

Bases of 13198883187

• Binary: 1100010010101101101111100101110011₂
• Hexadecimal: 0x312B6F973
• Base-36: 62A9VG3

Squares and roots of 13198883187

• 13198883187 squared (13198883187²) is 174210517384071276969
• 13198883187 cubed (13198883187³) is 2299384268899189599195754420203
• The square root of 13198883187 is 114886.3925232227
• The cube root of 13198883187 is 2363.2648475567

Scales and comparisons

• 13,198,883,187 seconds is equal to 419 years, 35 weeks, 3 days, 20 hours, 26 minutes, 27 seconds.
• To count from 1 to 13,198,883,187 would take you about eight hundred thirty-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 13198883187 cubic inches would be around 196.9 feet tall.

Recreational maths with 13198883187

• 13198883187 backwards is 78138889131
• The number of decimal digits it has is: 11
• The sum of 13198883187's digits is 57
• More coming soon!