The Number

205400

Two Hundred and Five Thousand Four Hundred

In Base 20 Vigesimal Is

15da020

The numbers with a 20 subscript use Base 20 Vigesimal notation.

For more familiar numbers: See Two Hundred and Five Thousand Four Hundred in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

205397
15d9h20
Two Hundred and Five Thousand Three Hundred and Ninety-Seven in Base 20 Vigesimal
205398
15d9i20
Two Hundred and Five Thousand Three Hundred and Ninety-Eight in Base 20 Vigesimal
205399
15d9j20
Two Hundred and Five Thousand Three Hundred and Ninety-Nine in Base 20 Vigesimal
205401
15da120
Two Hundred and Five Thousand Four Hundred and One in Base 20 Vigesimal
205402
15da220
Two Hundred and Five Thousand Four Hundred and Two in Base 20 Vigesimal
205403
15da320
Two Hundred and Five Thousand Four Hundred and Three in Base 20 Vigesimal

Scientific Notation

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

2.05400e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000fbbeh3a9icef20

The reciprocal of 205400 in Base 20 Vigesimal.

Palindrome?

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

The number 15da020 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 five thousand four hundred is a composite number with 48 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Two hundred and five thousand four hundred is a composite number with 48 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 five thousand four hundred has the following 4 prime factors:

2
220
Two in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
13
d20
Thirteen in Base 20 Vigesimal
79
3j20
Seventy-Nine in Base 20 Vigesimal

Prime Factorization

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

2203 · 5202 · d201 · 3j201 = 15da020

Base Conversions

The number two hundred and five thousand four hundred in 35 different bases