1831400813307

Names of 1831400813307

• Cardinal: 1831400813307 can be written as One trillion, eight hundred thirty-one billion, four hundred million, eight hundred thirteen thousand, three hundred seven.

Scientific notation

• Scientific notation: 1.831400813307 × 10¹²

Factors of 1831400813307

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11438

Divisors of 1831400813307

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 13 29 39 87 169 377 507 841 1131 2197 2523 4901 6591 10933 11393 14703 24389 32799 34179 63713 73167 142129 148109 191139 317057 330397 426387 444327 951171 991191 1847677 1925417 4121741 4295161 5543031 5776251 9581513 12365223 12885483 25030421 28744539 53582633 55837093 75091263 124559669 160747899 167511279 277863877 373679007 725882209 833591631 1619275697 2177646627 3612230401 4857827091 10836691203 21050584061 46958995213 63151752183 140876985639 610466937769 1831400813307
• Sum of all divisors σ(n): 2739974428800
• Sum of proper divisors (its aliquot sum) s(n): 908573615493
• 1831400813307 is a deficient number, because the sum of its proper divisors (908573615493) is less than itself. Its deficiency is 922827197814

Bases of 1831400813307

• Binary: 11010101001100111111111101011001011111011₂
• Hexadecimal: 0x1AA67FEB2FB
• Base-36: NDC0RBI3

Squares and roots of 1831400813307

• 1831400813307 squared (1831400813307²) is 3354028938981541068276249
• 1831400813307 cubed (1831400813307³) is 6142571326706008588701344035151245443
• The square root of 1831400813307 is 1353292.5822995557
• The cube root of 1831400813307 is 12234.7321954205

Scales and comparisons

• 1,831,400,813,307 seconds is equal to 58,232 years, 45 weeks, 5 days, 16 hours, 8 minutes, 27 seconds.
• To count from 1 to 1,831,400,813,307 would take you about one hundred forty-five thousand, five hundred eighty-two 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 1831400813307 cubic inches would be around 1019.6 feet tall.

Recreational maths with 1831400813307

• 1831400813307 backwards is 7033180041381
• 1831400813307 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1831400813307's digits is 39
• More coming soon!