The Number

140490

One Hundred and Forty Thousand Four Hundred and Ninety

In Base 18 Octodecimal Is

161b018

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

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

Nearby Numbers

Positive, nonzero integers within three units

140487
161af18
One Hundred and Forty Thousand Four Hundred and Eighty-Seven in Base 18 Octodecimal
140488
161ag18
One Hundred and Forty Thousand Four Hundred and Eighty-Eight in Base 18 Octodecimal
140489
161ah18
One Hundred and Forty Thousand Four Hundred and Eighty-Nine in Base 18 Octodecimal
140491
161b118
One Hundred and Forty Thousand Four Hundred and Ninety-One in Base 18 Octodecimal
140492
161b218
One Hundred and Forty Thousand Four Hundred and Ninety-Two in Base 18 Octodecimal
140493
161b318
One Hundred and Forty Thousand Four Hundred and Ninety-Three in Base 18 Octodecimal

Scientific Notation

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

1.40490e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000d81d86hb13fe118

The reciprocal of 140490 in Base 18 Octodecimal.

Palindrome?

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

The number 161b018 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 thousand four hundred and ninety is a composite number with 48 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 thousand four hundred and ninety is a composite number with 48 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 thousand four hundred and ninety has the following 5 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
7
718
Seven in Base 18 Octodecimal
223
c718
Two Hundred and Twenty-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

2181 · 3182 · 5181 · 7181 · c7181 = 161b018

Base Conversions

The number one hundred and forty thousand four hundred and ninety in 35 different bases