The Number

149642

One Hundred and Forty-Nine Thousand Six Hundred and Forty-Two

In Base 18 Octodecimal Is

17bf818

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

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

Nearby Numbers

Positive, nonzero integers within three units

149639
17bf518
One Hundred and Forty-Nine Thousand Six Hundred and Thirty-Nine in Base 18 Octodecimal
149640
17bf618
One Hundred and Forty-Nine Thousand Six Hundred and Forty in Base 18 Octodecimal
149641
17bf718
One Hundred and Forty-Nine Thousand Six Hundred and Forty-One in Base 18 Octodecimal
149643
17bf918
One Hundred and Forty-Nine Thousand Six Hundred and Forty-Three in Base 18 Octodecimal
149644
17bfa18
One Hundred and Forty-Nine Thousand Six Hundred and Forty-Four in Base 18 Octodecimal
149645
17bfb18
One Hundred and Forty-Nine Thousand Six Hundred and Forty-Five in Base 18 Octodecimal

Scientific Notation

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

1.49642e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000cb542gf76ae2718

The reciprocal of 149642 in Base 18 Octodecimal.

Palindrome?

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

The number 17bf818 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 six hundred and forty-two 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-nine thousand six hundred and forty-two 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-nine thousand six hundred and forty-two has the following 2 prime factors:

2
218
Two in Base 18 Octodecimal
74821
cegd18
Seventy-Four Thousand Eight Hundred and Twenty-One 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 · cegd181 = 17bf818

Base Conversions

The number one hundred and forty-nine thousand six hundred and forty-two in 35 different bases