The Number

421540

Four Hundred and Twenty-One Thousand Five Hundred and Forty

In Base 4 Quaternary Is

12123222104

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

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

Nearby Numbers

Positive, nonzero integers within three units

421537
12123222014
Four Hundred and Twenty-One Thousand Five Hundred and Thirty-Seven in Base 4 Quaternary
421538
12123222024
Four Hundred and Twenty-One Thousand Five Hundred and Thirty-Eight in Base 4 Quaternary
421539
12123222034
Four Hundred and Twenty-One Thousand Five Hundred and Thirty-Nine in Base 4 Quaternary
421541
12123222114
Four Hundred and Twenty-One Thousand Five Hundred and Forty-One in Base 4 Quaternary
421542
12123222124
Four Hundred and Twenty-One Thousand Five Hundred and Forty-Two in Base 4 Quaternary
421543
12123222134
Four Hundred and Twenty-One Thousand Five Hundred and Forty-Three in Base 4 Quaternary

Scientific Notation

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

4.21540e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000000213303030003330000320013334

The reciprocal of 421540 in Base 4 Quaternary.

Palindrome?

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

The number 12123222104 is not a palindrome.

Not A Prime Number

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

Four hundred and twenty-one thousand five hundred and forty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 4 Quaternary

A Composite

Composites have more than just these two factors.

Four hundred and twenty-one thousand five hundred and forty is a composite number with 24 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 four hundred and twenty-one thousand five hundred and forty has the following 4 prime factors:

2
24
Two in Base 4 Quaternary
5
114
Five in Base 4 Quaternary
7
134
Seven in Base 4 Quaternary
3011
2330034
Three Thousand and Eleven in Base 4 Quaternary

Prime Factorization

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

242 · 1141 · 1341 · 23300341 = 12123222104

Base Conversions

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