The Number

345

Three Hundred and Forty-Five

In Base 19 Nonadecimal Is

i319

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

342
i019
Three Hundred and Forty-Two in Base 19 Nonadecimal
343
i119
Three Hundred and Forty-Three in Base 19 Nonadecimal
344
i219
Three Hundred and Forty-Four in Base 19 Nonadecimal
346
i419
Three Hundred and Forty-Six in Base 19 Nonadecimal
347
i519
Three Hundred and Forty-Seven in Base 19 Nonadecimal
348
i619
Three Hundred and Forty-Eight in Base 19 Nonadecimal

Scientific Notation

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

3.45e2

Reciprocal

A number multiplied with its reciprocal is one.

0.010ge1gai46cbc19

The reciprocal of 345 in Base 19 Nonadecimal.

Palindrome?

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

The number i319 is not a palindrome.

Not A Prime Number

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

Three hundred and forty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Three hundred and forty-five is a composite number with 8 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 three hundred and forty-five has the following 3 prime factors:

3
319
Three in Base 19 Nonadecimal
5
519
Five in Base 19 Nonadecimal
23
1419
Twenty-Three in Base 19 Nonadecimal

Prime Factorization

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

3191 · 5191 · 14191 = i319

Base Conversions

The number three hundred and forty-five in 35 different bases