The Number

149391

One Hundred and Forty-Nine Thousand Three Hundred and Ninety-One

In Base 18 Octodecimal Is

17b1918

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

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

Nearby Numbers

Positive, nonzero integers within three units

149388
17b1618
One Hundred and Forty-Nine Thousand Three Hundred and Eighty-Eight in Base 18 Octodecimal
149389
17b1718
One Hundred and Forty-Nine Thousand Three Hundred and Eighty-Nine in Base 18 Octodecimal
149390
17b1818
One Hundred and Forty-Nine Thousand Three Hundred and Ninety in Base 18 Octodecimal
149392
17b1a18
One Hundred and Forty-Nine Thousand Three Hundred and Ninety-Two in Base 18 Octodecimal
149393
17b1b18
One Hundred and Forty-Nine Thousand Three Hundred and Ninety-Three in Base 18 Octodecimal
149394
17b1c18
One Hundred and Forty-Nine Thousand Three Hundred and Ninety-Four in Base 18 Octodecimal

Scientific Notation

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

1.49391e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000cbc1g1821eg6c18

The reciprocal of 149391 in Base 18 Octodecimal.

Palindrome?

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

The number 17b1918 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-nine thousand three hundred and ninety-one is a composite number with 16 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-nine thousand three hundred and ninety-one is a composite number with 16 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-nine thousand three hundred and ninety-one has the following 3 prime factors:

3
318
Three in Base 18 Octodecimal
11
b18
Eleven in Base 18 Octodecimal
503
19h18
Five Hundred and 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

3183 · b181 · 19h181 = 17b1918

Base Conversions

The number one hundred and forty-nine thousand three hundred and ninety-one in 35 different bases