868212000

Names of 868212000

• Cardinal: 868212000 can be written as Eight hundred sixty-eight million, two hundred twelve thousand.

Scientific notation

• Scientific notation: 8.68212 × 10⁸

Factors of 868212000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8049

Divisors of 868212000

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 72 75 80 90 96 100 108 120 125 135 144 150 160 180 200 216 225 240 250 270 288 300 360 375 400 432 450 480 500 540 600 675 720 750 800 864 900 1000 1080 1125 1200 1350 1440 1500 1800 2000 2160 2250 2400 2700 3000 3375 3600 4000 4320 4500 5400 6000 6750 7200 8039 9000 10800 12000 13500 16078 18000 21600 24117 27000 32156 36000 40195 48234 54000 64312 72351 80390 96468 108000 120585 128624 144702 160780 192936 200975 217053 241170 257248 289404 321560 361755 385872 401950 434106 482340 578808 602925 643120 723510 771744 803900 868212 964680 1004875 1085265 1157616 1205850 1286240 1447020 1607800 1736424 1808775 1929360 2009750 2170530 2315232 2411700 2894040 3014625 3215600 3472848 3617550 3858720 4019500 4341060 4823400 5426325 5788080 6029250 6431200 6945696 7235100 8039000 8682120 9043875 9646800 10852650 11576160 12058500 14470200 16078000 17364240 18087750 19293600 21705300 24117000 27131625 28940400 32156000 34728480 36175500 43410600 48234000 54263250 57880800 72351000 86821200 96468000 108526500 144702000 173642400 217053000 289404000 434106000 868212000
• Sum of all divisors σ(n): 3160684800
• Sum of proper divisors (its aliquot sum) s(n): 2292472800
• 868212000 is an abundant number, because the sum of its proper divisors (2292472800) is greater than itself. Its abundance is 1424260800

Bases of 868212000

• Binary: 110011101111111101110100100000₂
• Hexadecimal: 0x33BFDD20
• Base-36: ECWSO0

Squares and roots of 868212000

• 868212000 squared (868212000²) is 753792076944000000
• 868212000 cubed (868212000³) is 654451326707704128000000000
• The square root of 868212000 is 29465.4373800899
• The cube root of 868212000 is 953.9858389575

Scales and comparisons

• 868,212,000 seconds is equal to 27 years, 31 weeks, 3 days, 18 hours.
• To count from 1 to 868,212,000 would take you about forty-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 868212000 cubic inches would be around 79.5 feet tall.

Recreational maths with 868212000

• 868212000 backwards is 000212868
• 868212000 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 868212000's digits is 27
• More coming soon!