The Number

420990

Four Hundred and Twenty Thousand Nine Hundred and Ninety

In Base 4 Quaternary Is

12123013324

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

For more familiar numbers: See Four Hundred and Twenty Thousand Nine Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

420987
12123013234
Four Hundred and Twenty Thousand Nine Hundred and Eighty-Seven in Base 4 Quaternary
420988
12123013304
Four Hundred and Twenty Thousand Nine Hundred and Eighty-Eight in Base 4 Quaternary
420989
12123013314
Four Hundred and Twenty Thousand Nine Hundred and Eighty-Nine in Base 4 Quaternary
420991
12123013334
Four Hundred and Twenty Thousand Nine Hundred and Ninety-One in Base 4 Quaternary
420992
12123020004
Four Hundred and Twenty Thousand Nine Hundred and Ninety-Two in Base 4 Quaternary
420993
12123020014
Four Hundred and Twenty Thousand Nine Hundred and Ninety-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.

4.20990e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000000213312201002130110003101224

The reciprocal of 420990 in Base 4 Quaternary.

Palindrome?

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

The number 12123013324 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 thousand nine hundred and ninety 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.

Four hundred and twenty thousand nine hundred and ninety 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 four hundred and twenty thousand nine hundred and ninety has the following 4 prime factors:

2
24
Two in Base 4 Quaternary
3
34
Three in Base 4 Quaternary
5
114
Five in Base 4 Quaternary
14033
31231014
Fourteen Thousand and Thirty-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

241 · 341 · 1141 · 312310141 = 12123013324

Base Conversions

The number four hundred and twenty thousand nine hundred and ninety in 35 different bases