The Number

145421

One Hundred and Forty-Five Thousand Four Hundred and Twenty-One

In Base 19 Nonadecimal Is

123fe19

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

For more familiar numbers: See One Hundred and Forty-Five Thousand Four Hundred and Twenty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

145418
123fb19
One Hundred and Forty-Five Thousand Four Hundred and Eightteen in Base 19 Nonadecimal
145419
123fc19
One Hundred and Forty-Five Thousand Four Hundred and Nineteen in Base 19 Nonadecimal
145420
123fd19
One Hundred and Forty-Five Thousand Four Hundred and Twenty in Base 19 Nonadecimal
145422
123ff19
One Hundred and Forty-Five Thousand Four Hundred and Twenty-Two in Base 19 Nonadecimal
145423
123fg19
One Hundred and Forty-Five Thousand Four Hundred and Twenty-Three in Base 19 Nonadecimal
145424
123fh19
One Hundred and Forty-Five Thousand Four Hundred and Twenty-Four in Base 19 Nonadecimal

Scientific Notation

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

1.45421e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000h09ehcg5c8c6819

The reciprocal of 145421 in Base 19 Nonadecimal.

Palindrome?

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

The number 123fe19 is not a palindrome.

Not A Prime Number

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

One hundred and forty-five thousand four hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

One hundred and forty-five thousand four hundred and twenty-one is a composite number with 4 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 one hundred and forty-five thousand four hundred and twenty-one has the following 2 prime factors:

31
1c19
Thirty-One in Base 19 Nonadecimal
4691
cih19
Four Thousand Six Hundred and Ninety-One in Base 19 Nonadecimal

Prime Factorization

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

1c191 · cih191 = 123fe19

Base Conversions

The number one hundred and forty-five thousand four hundred and twenty-one in 35 different bases