27980160740

Names of 27980160740

• Cardinal: 27980160740 can be written as Twenty-seven billion, nine hundred eighty million, one hundred sixty thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.798016074 × 10¹⁰

Factors of 27980160740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3007

Divisors of 27980160740

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 140 227 367 454 734 908 1135 1468 1589 1835 2270 2399 2569 3178 3670 4540 4798 5138 6356 7340 7945 9596 10276 11995 12845 15890 16793 23990 25690 31780 33586 47980 51380 67172 83309 83965 166618 167930 333236 335860 416545 544573 583163 833090 880433 1089146 1166326 1666180 1760866 2178292 2332652 2722865 2915815 3521732 3812011 4402165 5445730 5831630 6163031 7624022 8804330 10891460 11663260 12326062 15248044 17608660 19060055 24652124 30815155 38120110 61630310 76240220 123260620 199858291 399716582 799433164 999291455 1399008037 1998582910 2798016074 3997165820 5596032148 6995040185 13990080370 27980160740
• Sum of all divisors σ(n): 67660185600
• Sum of proper divisors (its aliquot sum) s(n): 39680024860
• 27980160740 is an abundant number, because the sum of its proper divisors (39680024860) is greater than itself. Its abundance is 11699864120

Bases of 27980160740

• Binary: 11010000011101111110101111011100100₂
• Hexadecimal: 0x683BF5EE4
• Base-36: CUQNY78

Squares and roots of 27980160740

• 27980160740 squared (27980160740²) is 782889395036237347600
• 27980160740 cubed (27980160740³) is 21905371114755279110639253224000
• The square root of 27980160740 is 167272.7136744065
• The cube root of 27980160740 is 3035.8716157783

Scales and comparisons

• 27,980,160,740 seconds is equal to 889 years, 35 weeks, 3 days, 10 hours, 52 minutes, 20 seconds.
• To count from 1 to 27,980,160,740 would take you about one thousand, seven hundred seventy-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 27980160740 cubic inches would be around 253 feet tall.

Recreational maths with 27980160740

• 27980160740 backwards is 04706108972
• The number of decimal digits it has is: 11
• The sum of 27980160740's digits is 44
• More coming soon!