The Number

6420

Six Thousand Four Hundred and Twenty

In Base 11 Undecimal Is

490711

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

6417
490411
Six Thousand Four Hundred and Seventeen in Base 11 Undecimal
6418
490511
Six Thousand Four Hundred and Eightteen in Base 11 Undecimal
6419
490611
Six Thousand Four Hundred and Nineteen in Base 11 Undecimal
6421
490811
Six Thousand Four Hundred and Twenty-One in Base 11 Undecimal
6422
490911
Six Thousand Four Hundred and Twenty-Two in Base 11 Undecimal
6423
490a11
Six Thousand Four Hundred and Twenty-Three in Base 11 Undecimal

Scientific Notation

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

6.420e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000230a426320907a3111

The reciprocal of 6420 in Base 11 Undecimal.

Palindrome?

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

The number 490711 is not a palindrome.

Not A Prime Number

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

Six thousand four hundred and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Six thousand four hundred and twenty 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 six thousand four hundred and twenty has the following 4 prime factors:

2
211
Two in Base 11 Undecimal
3
311
Three in Base 11 Undecimal
5
511
Five in Base 11 Undecimal
107
9811
One Hundred and Seven in Base 11 Undecimal

Prime Factorization

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

2112 · 3111 · 5111 · 98111 = 490711

Base Conversions

The number six thousand four hundred and twenty in 35 different bases