The Number

213840

Two Hundred and Thirteen Thousand Eight Hundred and Forty

In Base 12 Duodecimal Is

a390012

The numbers with a 12 subscript use Base 12 Duodecimal notation.

For more familiar numbers: See Two Hundred and Thirteen Thousand Eight Hundred and Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

213837
a38b912
Two Hundred and Thirteen Thousand Eight Hundred and Thirty-Seven in Base 12 Duodecimal
213838
a38ba12
Two Hundred and Thirteen Thousand Eight Hundred and Thirty-Eight in Base 12 Duodecimal
213839
a38bb12
Two Hundred and Thirteen Thousand Eight Hundred and Thirty-Nine in Base 12 Duodecimal
213841
a390112
Two Hundred and Thirteen Thousand Eight Hundred and Forty-One in Base 12 Duodecimal
213842
a390212
Two Hundred and Thirteen Thousand Eight Hundred and Forty-Two in Base 12 Duodecimal
213843
a390312
Two Hundred and Thirteen Thousand Eight Hundred and Forty-Three in Base 12 Duodecimal

Scientific Notation

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

2.13840e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000011b691b691b691b612

The reciprocal of 213840 in Base 12 Duodecimal.

Palindrome?

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

The number a390012 is not a palindrome.

Not A Prime Number

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

Two hundred and thirteen thousand eight hundred and forty is a composite number with 120 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Two hundred and thirteen thousand eight hundred and forty is a composite number with 120 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 two hundred and thirteen thousand eight hundred and forty has the following 4 prime factors:

2
212
Two in Base 12 Duodecimal
3
312
Three in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal

Prime Factorization

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

2124 · 3125 · 5121 · b121 = a390012

Base Conversions

The number two hundred and thirteen thousand eight hundred and forty in 35 different bases