27970940486907

Names of 27970940486907

• Cardinal: 27970940486907 can be written as Twenty-seven trillion, nine hundred seventy billion, nine hundred forty million, four hundred eighty-six thousand, nine hundred seven.

Scientific notation

• Scientific notation: 2.7970940486907 × 10¹³

Factors of 27970940486907

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5330217

Divisors of 27970940486907

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 33 37 99 111 333 407 1221 1433 3663 4299 12897 15763 47289 53021 141867 159063 477189 583231 1749693 5249079 5328733 15986199 47958597 58616063 175848189 197163121 527544567 591489363 1774468089 2168794331 6506382993 7636074389 19519148979 22908223167 68724669501 83996818279 251990454837 282534752393 755971364511 847604257179 2542812771537 3107882276323 9323646828969 27970940486907
• Sum of all divisors σ(n): 45298246207968
• Sum of proper divisors (its aliquot sum) s(n): 17327305721061
• 27970940486907 is a deficient number, because the sum of its proper divisors (17327305721061) is less than itself. Its deficiency is 10643634765846

Bases of 27970940486907

• Binary: 110010111000001111101111110001100010011111011₂
• Hexadecimal: 0x19707DF8C4FB
• Base-36: 9WXO7RZSR

Squares and roots of 27970940486907

• 27970940486907 squared (27970940486907²) is 782373511722093202238426649
• 27970940486907 cubed (27970940486907³) is 21883722934911105106288132315885664384643
• The square root of 27970940486907 is 5288756.0434290217
• The cube root of 27970940486907 is 30355.3811066673

Scales and comparisons

• 27,970,940,486,907 seconds is equal to 889,389 years, 20 weeks, 1 day, 2 hours, 48 minutes, 27 seconds.
• To count from 1 to 27,970,940,486,907 would take you about two million, two hundred twenty-three thousand, four hundred seventy-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 27970940486907 cubic inches would be around 2529.6 feet tall.

Recreational maths with 27970940486907

• 27970940486907 backwards is 70968404907972
• The number of decimal digits it has is: 14
• The sum of 27970940486907's digits is 72
• More coming soon!