11979880790

Names of 11979880790

• Cardinal: 11979880790 can be written as Eleven billion, nine hundred seventy-nine million, eight hundred eighty thousand, seven hundred ninety.

Scientific notation

• Scientific notation: 1.197988079 × 10¹⁰

Factors of 11979880790

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1641

Divisors of 11979880790

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 17 34 85 127 170 254 635 733 757 1270 1466 1514 2159 3665 3785 4318 7330 7570 10795 12461 12869 21590 24922 25738 62305 64345 93091 96139 124610 128690 186182 192278 465455 480695 554881 930910 961390 1109762 1582547 1634363 2774405 3165094 3268726 5548810 7912735 8171815 9432977 15825470 16343630 18865954 47164885 70469887 94329770 140939774 352349435 704698870 1197988079 2395976158 5989940395 11979880790
• Sum of all divisors σ(n): 23073859584
• Sum of proper divisors (its aliquot sum) s(n): 11093978794
• 11979880790 is a deficient number, because the sum of its proper divisors (11093978794) is less than itself. Its deficiency is 885901996

Bases of 11979880790

• Binary: 1011001010000011100111100101010110₂
• Hexadecimal: 0x2CA0E7956
• Base-36: 5I4IF6E

Squares and roots of 11979880790

• 11979880790 squared (11979880790²) is 143517543742611024100
• 11979880790 cubed (11979880790³) is 1719323065310090512057817039000
• The square root of 11979880790 is 109452.6417680267
• The cube root of 11979880790 is 2288.1482834755

Scales and comparisons

• 11,979,880,790 seconds is equal to 380 years, 48 weeks, 39 minutes, 50 seconds.
• To count from 1 to 11,979,880,790 would take you about seven hundred sixty-one 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 11979880790 cubic inches would be around 190.7 feet tall.

Recreational maths with 11979880790

• 11979880790 backwards is 09708897911
• The number of decimal digits it has is: 11
• The sum of 11979880790's digits is 59
• More coming soon!