12842501250

Names of 12842501250

• Cardinal: 12842501250 can be written as Twelve billion, eight hundred forty-two million, five hundred one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.284250125 × 10¹⁰

Factors of 12842501250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 201478

Divisors of 12842501250

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 10 15 17 25 30 34 50 51 75 85 102 125 150 170 250 255 375 425 510 625 750 850 1250 1275 1875 2125 2550 3750 4250 6375 10625 12750 21250 31875 63750 201451 402902 604353 1007255 1208706 2014510 3021765 3424667 5036275 6043530 6849334 10072550 10274001 15108825 17123335 20548002 25181375 30217650 34246670 50362750 51370005 75544125 85616675 102740010 125906875 151088250 171233350 251813750 256850025 377720625 428083375 513700050 755441250 856166750 1284250125 2140416875 2568500250 4280833750 6421250625 12842501250
• Sum of all divisors σ(n): 33984146592
• Sum of proper divisors (its aliquot sum) s(n): 21141645342
• 12842501250 is an abundant number, because the sum of its proper divisors (21141645342) is greater than itself. Its abundance is 8299144092

Bases of 12842501250

• Binary: 1011111101011110010000010010000010₂
• Hexadecimal: 0x2FD790482
• Base-36: 5WE3DDU

Squares and roots of 12842501250

• 12842501250 squared (12842501250²) is 164929838356251562500
• 12842501250 cubed (12842501250³) is 2118111655252458636720703125000
• The square root of 12842501250 is 113324.7600923997
• The cube root of 12842501250 is 2341.8003804603

Scales and comparisons

• 12,842,501,250 seconds is equal to 408 years, 18 weeks, 2 days, 1 hour, 27 minutes, 30 seconds.
• To count from 1 to 12,842,501,250 would take you about eight hundred sixteen 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 12842501250 cubic inches would be around 195.2 feet tall.

Recreational maths with 12842501250

• 12842501250 backwards is 05210524821
• 12842501250 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12842501250's digits is 30
• More coming soon!