Navigation

Number 98

A page of the Numeropedia - the Special Encyclopedia of Numbers

 [90-99]90 - 91 - 92 - 93 - 94 - 95 - 96 - 97 - 98 - 99

All Numbers  &  [0-9]  & 10-19  20-29  30-39  40-49  50-59  60-69  70-79  80-89  90-99 100

1  - 10 - 100  - 1000 - 10,000 - 100,000 - 1M - 10M - 100M1B10B - 100B - 1T - 10T - 100T - 1Q - ...

 

[Chemistry]  The atomic number of Californium (Cf). An element in the Actinide series: Actinium (89) to Lawrencium (103).

 

[Chemistry]  The number of electrons that can reside in a shell is 2n2, i.e., 2, 8, 18, 32, 50, 72 and 98.

 

[Chemistry]  A maximum 98% of iron is in cast iron, the remainder is carbon.

 

[EECS]  Names of popular Microsoft software: Windows 95, 98 and 2000.

 

[Math.] The largest number of 2 different digits.

 

[Math.]

9×9+(9–2) = 88

98×9+(9–3) = 888           

987×9+(9–4) = 8,888 

9,876×9+(9–5) = 88,888

98,765×9+(9–6) = 888,888

987,654×9+(9–7) = 8,888,888

9,876,543×9+(9–8) = 88,888,888

98,765,432×9+(9–9) = 888,888,888

987,654,321×9+(9–10) = 8,888,888,888

9,876,543,210×9+(9–11) = 88,888,888,888

98,765,432,099×9+(9–12) = 888,888,888,888 = 98,765,432,100×9–12

 

[Math.]  98 = 14+24+34.

 

[Math.]  (Sequence of numbers (10n–2), n³ 2):   983 = 941,192 = (94+11–9+2)3.

 

[Math.]

1×8+1 = 9

12×8+2 = 98

123×8+3 = 987

1234×8+4 = 9876

12,345×8+5 = 98,765

123,456×8+6 = 987,654

1,234,567×8+7 = 9,876,543

12,345,678×8+8 = 98,765,432

123,456,789×8+9 = 987,654,321

1,234,567,890×8+90 = 9,876,543,210

      (start of a new cycle)

12,345,678,901×8+901 = 98,765,432,109

123,456,789,012×8+9,002 = 987,654,321,098

1,234,567,890,123×8+90,003 = 9,876,543,210,987

12,345,678,901,234×8+900,004 = 98,765,432,109,876

123,456,789,012,345×8+9,000,005 = 987,654,321,098,765

1,234,567,890,123,456×8+90,000,006 = 9,876,543,210,987,654

12,345,678,901,234,567×8+900,000,007 = 98,765,432,109,876,543

123,456,789,012,345,678×8+9,000,000,008 = 987,654,321,098,765,432

1,234,567,890,123,456,789×8+90000000009 = 9,876,543,210,987,654,321

12,345,678,901,234,567,890×8+ 900000000090 = 98,765,432,109,876,543,210

...  (end of cycle) ...  

 

[Phone]  International telephone dialing code for Iran.

 

98.0665

[Meassure]  1 g/cm2 = 10 kg/m2 = 98.0665 pascals.

The standard atmospheric pressure at sea level is 1 atm (atmosphere) = 1,013.25 millibars = 29.921 inches of mercury (inHg).

Units for pressure measures:

1 atm (atmosphere) = 1013.25 millibars = 101,325 N/m2 (pascals) = 1033.227 g/cm2 = 10,332.27 kg/m2 = 760 mmHg (torrs) = 29.921 inHg = 14.696 lb/inch2 (psi) &

1 bar = 105 N/m2 (pascals) = 106 dynes/cm2 (cgs bars).

 

98.6

[Biology]  Normal human body temperature: 98.6 oF = 37 oC. Recent studies show average normal human body temperature is 98.2 oF = 36.778 oC.