31363946019

Names of 31363946019

• Cardinal: 31363946019 can be written as Thirty-one billion, three hundred sixty-three million, nine hundred forty-six thousand and nineteen.

Scientific notation

• Scientific notation: 3.1363946019 × 10¹⁰

Factors of 31363946019

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 37191

Divisors of 31363946019

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 19 21 49 57 63 101 133 147 171 303 399 441 707 909 931 1197 1919 2121 2793 4949 5757 6363 8379 13433 14847 17271 37061 40299 44541 94031 111183 120897 259427 282093 333549 704159 778281 846279 1815989 2112477 2334843 3743161 4929113 5447967 6337431 11229483 14787339 16343901 26202127 33688449 34503791 44362017 71120059 78606381 103511373 183414889 213360177 235819143 310534119 497840413 550244667 640080531 1493521239 1650734001 3484882891 4480563717 10454648673 31363946019
• Sum of all divisors σ(n): 56024401680
• Sum of proper divisors (its aliquot sum) s(n): 24660455661
• 31363946019 is a deficient number, because the sum of its proper divisors (24660455661) is less than itself. Its deficiency is 6703490358

Bases of 31363946019

• Binary: 11101001101011011111101011000100011₂
• Hexadecimal: 0x74D6FD623
• Base-36: EEPA7MR

Squares and roots of 31363946019

• 31363946019 squared (31363946019²) is 983697109882745948361
• 31363946019 cubed (31363946019³) is 30852623053408755343885365524859
• The square root of 31363946019 is 177098.6900544439
• The cube root of 31363946019 is 3153.6263274191

Scales and comparisons

• 31,363,946,019 seconds is equal to 997 years, 14 weeks, 2 days, 15 hours, 13 minutes, 39 seconds.
• To count from 1 to 31,363,946,019 would take you about one thousand, nine hundred ninety-four 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 31363946019 cubic inches would be around 262.8 feet tall.

Recreational maths with 31363946019

• 31363946019 backwards is 91064936313
• The number of decimal digits it has is: 11
• The sum of 31363946019's digits is 45
• More coming soon!