The Number

42105

Forty-Two Thousand One Hundred and Five

In Base 4 Quaternary Is

221013214

The numbers with a 4 subscript use Base 4 Quaternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42102
221013124
Forty-Two Thousand One Hundred and Two in Base 4 Quaternary
42103
221013134
Forty-Two Thousand One Hundred and Three in Base 4 Quaternary
42104
221013204
Forty-Two Thousand One Hundred and Four in Base 4 Quaternary
42106
221013224
Forty-Two Thousand One Hundred and Six in Base 4 Quaternary
42107
221013234
Forty-Two Thousand One Hundred and Seven in Base 4 Quaternary
42108
221013304
Forty-Two Thousand One Hundred and Eight in Base 4 Quaternary

Scientific Notation

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

4.2105e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000001203213120130113221103001014

The reciprocal of 42105 in Base 4 Quaternary.

Palindrome?

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

The number 221013214 is not a palindrome.

Not A Prime Number

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

Forty-two thousand one hundred and five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 4 Quaternary

A Composite

Composites have more than just these two factors.

Forty-two thousand one hundred and five is a composite number with 16 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 forty-two thousand one hundred and five has the following 4 prime factors:

3
34
Three in Base 4 Quaternary
5
114
Five in Base 4 Quaternary
7
134
Seven in Base 4 Quaternary
401
121014
Four Hundred and One in Base 4 Quaternary

Prime Factorization

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

341 · 1141 · 1341 · 1210141 = 221013214

Base Conversions

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