12213980380

Names of 12213980380

• Cardinal: 12213980380 can be written as Twelve billion, two hundred thirteen million, nine hundred eighty thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.221398038 × 10¹⁰

Factors of 12213980380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1350

Divisors of 12213980380

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 53 70 106 140 212 265 371 530 742 1060 1283 1484 1855 2566 3710 5132 6415 7420 8981 12830 17962 25660 35924 44905 67999 89810 135998 179620 271996 339995 475993 679990 951986 1359980 1646089 1903972 2379965 3292178 4759930 6584356 8230445 9519860 11522623 16460890 23045246 32921780 46090492 57613115 87242717 115226230 174485434 230452460 348970868 436213585 610699019 872427170 1221398038 1744854340 2442796076 3053495095 6106990190 12213980380
• Sum of all divisors σ(n): 29889935712
• Sum of proper divisors (its aliquot sum) s(n): 17675955332
• 12213980380 is an abundant number, because the sum of its proper divisors (17675955332) is greater than itself. Its abundance is 5461974952

Bases of 12213980380

• Binary: 1011011000000000101000110011011100₂
• Hexadecimal: 0x2D8028CDC
• Base-36: 5LZVZKS

Squares and roots of 12213980380

• 12213980380 squared (12213980380²) is 149181316723024944400
• 12213980380 cubed (12213980380³) is 1822097675517592565152190872000
• The square root of 12213980380 is 110516.8782584813
• The cube root of 12213980380 is 2302.9565243231

Scales and comparisons

• 12,213,980,380 seconds is equal to 388 years, 19 weeks, 12 hours, 19 minutes, 40 seconds.
• To count from 1 to 12,213,980,380 would take you about seven hundred seventy-six 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 12213980380 cubic inches would be around 191.9 feet tall.

Recreational maths with 12213980380

• 12213980380 backwards is 08308931221
• The number of decimal digits it has is: 11
• The sum of 12213980380's digits is 37
• More coming soon!