The Number

210142

Two Hundred and Ten Thousand One Hundred and Forty-Two

In Base 18 Octodecimal Is

200aa18

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

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

Nearby Numbers

Positive, nonzero integers within three units

210139
200a718
Two Hundred and Ten Thousand One Hundred and Thirty-Nine in Base 18 Octodecimal
210140
200a818
Two Hundred and Ten Thousand One Hundred and Forty in Base 18 Octodecimal
210141
200a918
Two Hundred and Ten Thousand One Hundred and Forty-One in Base 18 Octodecimal
210143
200ab18
Two Hundred and Ten Thousand One Hundred and Forty-Three in Base 18 Octodecimal
210144
200ac18
Two Hundred and Ten Thousand One Hundred and Forty-Four in Base 18 Octodecimal
210145
200ad18
Two Hundred and Ten Thousand One 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.

2.10142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008hf69dg87a1a18

The reciprocal of 210142 in Base 18 Octodecimal.

Palindrome?

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

The number 200aa18 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Two hundred and ten thousand one 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.

Two hundred and ten thousand one 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 two hundred and ten thousand one hundred and forty-two has the following 2 prime factors:

2
218
Two in Base 18 Octodecimal
105071
1005518
One Hundred and Five Thousand and Seventy-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 · 10055181 = 200aa18

Base Conversions

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