The Number

18420

Eightteen Thousand Four Hundred and Twenty

In Base 13 Tridecimal Is

84cc13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

18417
84c913
Eightteen Thousand Four Hundred and Seventeen in Base 13 Tridecimal
18418
84ca13
Eightteen Thousand Four Hundred and Eightteen in Base 13 Tridecimal
18419
84cb13
Eightteen Thousand Four Hundred and Nineteen in Base 13 Tridecimal
18421
850013
Eightteen Thousand Four Hundred and Twenty-One in Base 13 Tridecimal
18422
850113
Eightteen Thousand Four Hundred and Twenty-Two in Base 13 Tridecimal
18423
850213
Eightteen Thousand Four Hundred and Twenty-Three in Base 13 Tridecimal

Scientific Notation

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

1.8420e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00017207094a14817a13

The reciprocal of 18420 in Base 13 Tridecimal.

Palindrome?

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

The number 84cc13 is not a palindrome.

Not A Prime Number

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

Eightteen thousand four hundred and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eightteen 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 eightteen thousand four hundred and twenty has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
307
1a813
Three Hundred and Seven in Base 13 Tridecimal

Prime Factorization

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

2132 · 3131 · 5131 · 1a8131 = 84cc13

Base Conversions

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