The Number

142045

One Hundred and Forty-Two Thousand and Forty-Five

In Base 18 Octodecimal Is

1667718

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

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

Nearby Numbers

Positive, nonzero integers within three units

142042
1667418
One Hundred and Forty-Two Thousand and Forty-Two in Base 18 Octodecimal
142043
1667518
One Hundred and Forty-Two Thousand and Forty-Three in Base 18 Octodecimal
142044
1667618
One Hundred and Forty-Two Thousand and Forty-Four in Base 18 Octodecimal
142046
1667818
One Hundred and Forty-Two Thousand and Forty-Six in Base 18 Octodecimal
142047
1667918
One Hundred and Forty-Two Thousand and Forty-Seven in Base 18 Octodecimal
142048
1667a18
One Hundred and Forty-Two Thousand and Forty-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.

1.42045e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000d580dfce7a78c18

The reciprocal of 142045 in Base 18 Octodecimal.

Palindrome?

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

The number 1667718 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 forty-five 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-two thousand and forty-five 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-two thousand and forty-five has the following 2 prime factors:

5
518
Five in Base 18 Octodecimal
28409
4fc518
Twenty-Eight Thousand Four Hundred and Nine in Base 18 Octodecimal

Prime Factorization

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

5181 · 4fc5181 = 1667718

Base Conversions

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