27409499138

Names of 27409499138

• Cardinal: 27409499138 can be written as Twenty-seven billion, four hundred nine million, four hundred ninety-nine thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 2.7409499138 × 10¹⁰

Factors of 27409499138

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2391

Divisors of 27409499138

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 37 59 74 118 259 413 503 518 826 1006 1783 2183 3521 3566 4366 7042 12481 15281 18611 24962 29677 30562 37222 59354 65971 105197 130277 131942 207739 210394 260554 415478 461797 736379 896849 923594 1098049 1472758 1793698 2196098 3892289 6277943 7686343 7784578 12555886 15372686 27246023 33183413 52914091 54492046 66366826 105828182 232283891 370398637 464567782 740797274 1957821367 3915642734 13704749569 27409499138
• Sum of all divisors σ(n): 49200721920
• Sum of proper divisors (its aliquot sum) s(n): 21791222782
• 27409499138 is a deficient number, because the sum of its proper divisors (21791222782) is less than itself. Its deficiency is 5618276356

Bases of 27409499138

• Binary: 11001100001101110111100010000000010₂
• Hexadecimal: 0x661BBC402
• Base-36: CLAWOW2

Squares and roots of 27409499138

• 27409499138 squared (27409499138²) is 751280642996022743044
• 27409499138 cubed (27409499138³) is 20592226136595571112892913496072
• The square root of 27409499138 is 165558.1442816995
• The cube root of 27409499138 is 3015.0905987387

Scales and comparisons

• 27,409,499,138 seconds is equal to 871 years, 27 weeks, 6 days, 13 hours, 45 minutes, 38 seconds.
• To count from 1 to 27,409,499,138 would take you about one thousand, seven hundred forty-three 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 27409499138 cubic inches would be around 251.3 feet tall.

Recreational maths with 27409499138

• 27409499138 backwards is 83199490472
• The number of decimal digits it has is: 11
• The sum of 27409499138's digits is 56
• More coming soon!