The Number 30: Properties and Meanings

Prime Factors of 30=2x3x5.

9 can be Partitioned in 30 ways.

30 Partitioned in 5604 ways.

30 can be Partitioned 16 times with each term no larger than 2

30 can be Partitioned 91 times with each term no larger than 3

30 can be Partitioned 297 times with each term no larger than 4

30 can be Partitioned 674 times with each term no larger than 5

30 can be Partitioned 1206 times with each term no larger than 6

30 can be Partitioned 1824 times with each term no larger than 7

30 is an Abundant Number.

30 is a Square Pyramidal Number.

30 is an 11-gonal Number.

30 is a primorial: 2x3x5=30.

30 is the maximal number of regions into which space can be divided by 5 Spheres.

The Dodecahedron is a Platonic Solid with 30 Edges.

The Icosahedron is a Platonic Solid with 30 Edges.

The Icosidodecahedron is an Archimedean Solid with 30 Vertices.

The Chemical Element Zinc has an atomic number of 30.

The 30 Aethyrs (Enochian).

Torah
Royalty is acquired through thirty Virtues.

Buddhism
The 30 transcendent Virtues that a Buddha has.

The Year 30 AD

In the year 30 AD Phaedrus translated Aesop's fables, and composed some of his own.

In the year 30 AD Velleius Paterculus wrote the general history of the countries known in Antiquity.

In the year 30 AD Nerva, Roman emperor, was born.