28006365120

Names of 28006365120

• Cardinal: 28006365120 can be written as Twenty-eight billion, six million, three hundred sixty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.800636512 × 10¹⁰

Factors of 28006365120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 229848

Divisors of 28006365120

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 127 160 192 240 254 320 381 480 508 635 762 960 1016 1270 1524 1905 2032 2540 3048 3810 4064 5080 6096 7620 8128 10160 12192 15240 20320 24384 30480 40640 60960 121920 229711 459422 689133 918844 1148555 1378266 1837688 2297110 2756532 3445665 3675376 4594220 5513064 6891330 7350752 9188440 11026128 13782660 14701504 18376880 22052256 27565320 29173297 36753760 44104512 55130640 58346594 73507520 87519891 110261280 116693188 145866485 175039782 220522560 233386376 291732970 350079564 437599455 466772752 583465940 700159128 875198910 933545504 1166931880 1400318256 1750397820 1867091008 2333863760 2800636512 3500795640 4667727520 5601273024 7001591280 9335455040 14003182560 28006365120
• Sum of all divisors σ(n): 89620758528
• Sum of proper divisors (its aliquot sum) s(n): 61614393408
• 28006365120 is an abundant number, because the sum of its proper divisors (61614393408) is greater than itself. Its abundance is 33608028288

Bases of 28006365120

• Binary: 11010000101010011110011011111000000₂
• Hexadecimal: 0x6854F37C0
• Base-36: CV69LMO

Squares and roots of 28006365120

• 28006365120 squared (28006365120²) is 784356487234752614400
• 28006365120 cubed (28006365120³) is 21966974165737100871760969728000
• The square root of 28006365120 is 167351.0236598509
• The cube root of 28006365120 is 3036.8190526945

Scales and comparisons

• 28,006,365,120 seconds is equal to 890 years, 26 weeks, 5 days, 17 hours, 52 minutes.
• To count from 1 to 28,006,365,120 would take you about one thousand, seven hundred eighty-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 28006365120 cubic inches would be around 253.1 feet tall.

Recreational maths with 28006365120

• 28006365120 backwards is 02156360082
• The number of decimal digits it has is: 11
• The sum of 28006365120's digits is 33
• More coming soon!