The Number

222142

Two Hundred and Twenty-Two Thousand One Hundred and Forty-Two

In Base 18 Octodecimal Is

221b418

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

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

Nearby Numbers

Positive, nonzero integers within three units

222139
221b118
Two Hundred and Twenty-Two Thousand One Hundred and Thirty-Nine in Base 18 Octodecimal
222140
221b218
Two Hundred and Twenty-Two Thousand One Hundred and Forty in Base 18 Octodecimal
222141
221b318
Two Hundred and Twenty-Two Thousand One Hundred and Forty-One in Base 18 Octodecimal
222143
221b518
Two Hundred and Twenty-Two Thousand One Hundred and Forty-Three in Base 18 Octodecimal
222144
221b618
Two Hundred and Twenty-Two Thousand One Hundred and Forty-Four in Base 18 Octodecimal
222145
221b718
Two Hundred and Twenty-Two 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.

2.22142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000891hd2f1bfb2718

The reciprocal of 222142 in Base 18 Octodecimal.

Palindrome?

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

The number 221b418 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 twenty-two thousand one hundred and forty-two 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.

Two hundred and twenty-two thousand one hundred and forty-two 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 two hundred and twenty-two thousand one hundred and forty-two has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
109
6118
One Hundred and Nine in Base 18 Octodecimal
1019
32b18
One Thousand and Nineteen 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 · 61181 · 32b181 = 221b418

Base Conversions

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