70 (number)

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(Redirected from Seventy)

70 (seventy) is the natural number following 69 and preceding 71.

<< 70 71 72 73 74 75 76 77 78 79 >>

0 10 20 30 40 50 60 70 80 90 >>

Cardinal 70
seventy
Ordinal 70th
seventieth
Numeral system
Factorization<math>2 \cdot 5 \cdot 7</math>
Divisors 2, 5, 7, 10, 14, 35
Roman numeralLXX
Binary1000110
Hexadecimal46
Hebrewע (Ayin)

In mathematics

70 is a Pell number and a Harshad number. Its factorization makes it a sphenic number. It is the seventh pentagonal number and the fourth 13-gonal number, as well as a pentatope number. It is the smallest weird number.

In astronomy

In other fields

70 is also:

Image:Tv sesame street joe 70.jpg

da:70 (tal) es:Setenta eo:Sepdek fr:70 (nombre) ko:70 ia:70 it:Settanta lt:70 (skaičius) nl:70 (getal) ja:70 pt:Setenta ru:70 (число) sl:70 (število) sv:70 (tal) zh:70