The Number

42645

Forty-Two Thousand Six Hundred and Forty-Five

In Base 4 Quaternary Is

221221114

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

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

Nearby Numbers

Positive, nonzero integers within three units

42642
221221024
Forty-Two Thousand Six Hundred and Forty-Two in Base 4 Quaternary
42643
221221034
Forty-Two Thousand Six Hundred and Forty-Three in Base 4 Quaternary
42644
221221104
Forty-Two Thousand Six Hundred and Forty-Four in Base 4 Quaternary
42646
221221124
Forty-Two Thousand Six Hundred and Forty-Six in Base 4 Quaternary
42647
221221134
Forty-Two Thousand Six Hundred and Forty-Seven in Base 4 Quaternary
42648
221221204
Forty-Two Thousand Six Hundred and Forty-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.

4.2645e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000012021122213002213032020324

The reciprocal of 42645 in Base 4 Quaternary.

Palindrome?

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

The number 221221114 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 six hundred and forty-five is a composite number with 8 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 six hundred and forty-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 forty-two thousand six hundred and forty-five has the following 3 prime factors:

3
34
Three in Base 4 Quaternary
5
114
Five in Base 4 Quaternary
2843
2301234
Two Thousand Eight Hundred and Forty-Three 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 · 23012341 = 221221114

Base Conversions

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