13191021830223

Names of 13191021830223

• Cardinal: 13191021830223 can be written as Thirteen trillion, one hundred ninety-one billion, twenty-one million, eight hundred thirty thousand, two hundred twenty-three.

Scientific notation

• Scientific notation: 1.3191021830223 × 10¹³

Factors of 13191021830223

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 75073

Divisors of 13191021830223

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 31 93 279 631 1021 1893 3063 5679 9189 19561 31651 58683 73387 94953 176049 220161 284859 644251 660483 1932753 2274997 5798259 6824991 19971781 20474973 46307197 59915343 74928127 138921591 179746029 224784381 416764773 674353143 1435523107 2322771937 4306569321 6968315811 12919707963 20904947433 47279648137 141838944411 425516833233 1465669092247 4397007276741 13191021830223
• Sum of all divisors σ(n): 19719066744832
• Sum of proper divisors (its aliquot sum) s(n): 6528044914609
• 13191021830223 is a deficient number, because the sum of its proper divisors (6528044914609) is less than itself. Its deficiency is 6662976915614

Bases of 13191021830223

• Binary: 10111111111101000110001010111010000001001111₂
• Hexadecimal: 0xBFF462BA04F
• Base-36: 4OBVDTD1R

Squares and roots of 13191021830223

• 13191021830223 squared (13191021830223²) is 174003056925419744636229729
• 13191021830223 cubed (13191021830223³) is 2295278122428747215103900367187863299567
• The square root of 13191021830223 is 3631944.6347959381
• The cube root of 13191021830223 is 23627.9556144161

Scales and comparisons

• 13,191,021,830,223 seconds is equal to 419,433 years, 35 weeks, 6 days, 18 hours, 37 minutes, 3 seconds.
• To count from 1 to 13,191,021,830,223 would take you about one million, forty-eight thousand, five hundred eighty-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 13191021830223 cubic inches would be around 1969 feet tall.

Recreational maths with 13191021830223

• 13191021830223 backwards is 32203812019131
• The number of decimal digits it has is: 14
• The sum of 13191021830223's digits is 36
• More coming soon!