The Number

142005

One Hundred and Forty-Two Thousand and Five

In Base 18 Octodecimal Is

1665318

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

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

Nearby Numbers

Positive, nonzero integers within three units

142002
1665018
One Hundred and Forty-Two Thousand and Two in Base 18 Octodecimal
142003
1665118
One Hundred and Forty-Two Thousand and Three in Base 18 Octodecimal
142004
1665218
One Hundred and Forty-Two Thousand and Four in Base 18 Octodecimal
142006
1665418
One Hundred and Forty-Two Thousand and Six in Base 18 Octodecimal
142007
1665518
One Hundred and Forty-Two Thousand and Seven in Base 18 Octodecimal
142008
1665618
One Hundred and Forty-Two Thousand and Eight in Base 18 Octodecimal

Scientific Notation

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

1.42005e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000d594b415c0g1118

The reciprocal of 142005 in Base 18 Octodecimal.

Palindrome?

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

The number 1665318 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-two thousand and five is a composite number with 8 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-two thousand and five is a composite number with 8 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-two thousand and five has the following 3 prime factors:

3
318
Three in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
9467
1b3h18
Nine Thousand Four Hundred and Sixty-Seven in Base 18 Octodecimal

Prime Factorization

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

3181 · 5181 · 1b3h181 = 1665318

Base Conversions

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