The Number

45

Forty-Five

In Base 30 Trigesimal Is

1f30

The numbers with a 30 subscript use Base 30 Trigesimal notation.

For more familiar numbers: See Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

42
1c30
Forty-Two in Base 30 Trigesimal
43
1d30
Forty-Three in Base 30 Trigesimal
44
1e30
Forty-Four in Base 30 Trigesimal
46
1g30
Forty-Six in Base 30 Trigesimal
47
1h30
Forty-Seven in Base 30 Trigesimal
48
1i30
Forty-Eight in Base 30 Trigesimal

Scientific Notation

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

4.5e1

Reciprocal

A number multiplied with its reciprocal is one.

0.0k000000000230

The reciprocal of 45 in Base 30 Trigesimal.

Palindrome?

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

The number 1f30 is not a palindrome.

Not A Prime Number

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

Forty-five is a composite number with 6 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

Forty-five is a composite number with 6 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number forty-five has the following 2 prime factors:

3
330
Three in Base 30 Trigesimal
5
530
Five in Base 30 Trigesimal

Prime Factorization

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

3302 · 5301 = 1f30

Base Conversions

The number forty-five in 35 different bases