27909749696738

Names of 27909749696738

• Cardinal: 27909749696738 can be written as Twenty-seven trillion, nine hundred nine billion, seven hundred forty-nine million, six hundred ninety-six thousand, seven hundred thirty-eight.

Scientific notation

• Scientific notation: 2.7909749696738 × 10¹³

Factors of 27909749696738

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 187411

Divisors of 27909749696738

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 13 14 26 91 182 463 926 1789 3241 3578 6019 6482 12038 12523 23257 25046 42133 46514 84266 162799 185137 325598 370274 828307 1295959 1656614 2406781 2591918 4813562 5798149 10767991 11596298 16847467 21535982 33694934 75375937 85718431 150751874 171436862 331210093 600029017 662420186 1114339603 1200058034 2228679206 2318470651 4305731209 4636941302 7800377221 8611462418 15600754442 30140118463 60280236926 153350273059 306700546118 1073451911413 1993553549767 2146903822826 3987107099534 13954874848369 27909749696738
• Sum of all divisors σ(n): 51666121006080
• Sum of proper divisors (its aliquot sum) s(n): 23756371309342
• 27909749696738 is a deficient number, because the sum of its proper divisors (23756371309342) is less than itself. Its deficiency is 4153378387396

Bases of 27909749696738

• Binary: 110010110001000111110101101110110100011100010₂
• Hexadecimal: 0x19623EB768E2
• Base-36: 9W5K8CZXE

Squares and roots of 27909749696738

• 27909749696738 squared (27909749696738²) is 778954128134566882967840644
• 27909749696738 cubed (27909749696738³) is 21740414741476541255566668351285710619272
• The square root of 27909749696738 is 5282967.8871575587
• The cube root of 27909749696738 is 30333.2292367439

Scales and comparisons

• 27,909,749,696,738 seconds is equal to 887,443 years, 36 weeks, 6 days, 9 hours, 5 minutes, 38 seconds.
• To count from 1 to 27,909,749,696,738 would take you about two million, two hundred eighteen thousand, six hundred 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 27909749696738 cubic inches would be around 2527.8 feet tall.

Recreational maths with 27909749696738

• 27909749696738 backwards is 83769694790972
• The number of decimal digits it has is: 14
• The sum of 27909749696738's digits is 86
• More coming soon!