Nearby Numbers

Positive, nonzero integers within three units

27

1025

Twenty-Seven in Base 5 Quinary

28

1035

Twenty-Eight in Base 5 Quinary

29

1045

Twenty-Nine in Base 5 Quinary

31

1115

Thirty-One in Base 5 Quinary

32

1125

Thirty-Two in Base 5 Quinary

33

1135

Thirty-Three in Base 5 Quinary

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

3e1

Reciprocal

A number multiplied with its reciprocal is one.

0.00404040404040404040404035

The reciprocal of 30 in Base 5 Quinary.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 1105 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Thirty is a composite number with 8 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Thirty is a composite number with 8 total factors (including 1 and itself).

Prime Factors

2

25

Two in Base 5 Quinary

3

35

Three in Base 5 Quinary

5

105

Five in Base 5 Quinary

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

251 · 351 · 1051 = 1105

Base Conversions

The number thirty in 35 different bases