The Number

145489

One Hundred and Forty-Five Thousand Four Hundred and Eighty-Nine

In Base 18 Octodecimal Is

16h0d18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

145486
16h0a18
One Hundred and Forty-Five Thousand Four Hundred and Eighty-Six in Base 18 Octodecimal
145487
16h0b18
One Hundred and Forty-Five Thousand Four Hundred and Eighty-Seven in Base 18 Octodecimal
145488
16h0c18
One Hundred and Forty-Five Thousand Four Hundred and Eighty-Eight in Base 18 Octodecimal
145490
16h0e18
One Hundred and Forty-Five Thousand Four Hundred and Ninety in Base 18 Octodecimal
145491
16h0f18
One Hundred and Forty-Five Thousand Four Hundred and Ninety-One in Base 18 Octodecimal
145492
16h0g18
One Hundred and Forty-Five Thousand Four Hundred and Ninety-Two in Base 18 Octodecimal

Scientific Notation

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

1.45489e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000che052hh88hg818

The reciprocal of 145489 in Base 18 Octodecimal.

Palindrome?

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

The number 16h0d18 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 eighty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and forty-five thousand four hundred and eighty-nine 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 eighty-nine has the following 2 prime factors:

73
4118
Seventy-Three in Base 18 Octodecimal
1993
62d18
One Thousand Nine Hundred and Ninety-Three in Base 18 Octodecimal

Prime Factorization

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

41181 · 62d181 = 16h0d18

Base Conversions

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