The Number

13420

Thirteen Thousand Four Hundred and Twenty

In Base 18 Octodecimal Is

257a18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

13417
257718
Thirteen Thousand Four Hundred and Seventeen in Base 18 Octodecimal
13418
257818
Thirteen Thousand Four Hundred and Eightteen in Base 18 Octodecimal
13419
257918
Thirteen Thousand Four Hundred and Nineteen in Base 18 Octodecimal
13421
257b18
Thirteen Thousand Four Hundred and Twenty-One in Base 18 Octodecimal
13422
257c18
Thirteen Thousand Four Hundred and Twenty-Two in Base 18 Octodecimal
13423
257d18
Thirteen Thousand Four Hundred and Twenty-Three in Base 18 Octodecimal

Scientific Notation

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

1.3420e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0007ee7h9216d01b18

The reciprocal of 13420 in Base 18 Octodecimal.

Palindrome?

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

The number 257a18 is not a palindrome.

Not A Prime Number

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

Thirteen thousand four hundred and twenty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Thirteen 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 thirteen thousand four hundred and twenty has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
11
b18
Eleven in Base 18 Octodecimal
61
3718
Sixty-One in Base 18 Octodecimal

Prime Factorization

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

2182 · 5181 · b181 · 37181 = 257a18

Base Conversions

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