The Number

208428

Two Hundred and Eight Thousand Four Hundred and Twenty-Eight

In Base 21 Unovigesimal Is

11ad321

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Two Hundred and Eight Thousand Four Hundred and Twenty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

208425
11ad021
Two Hundred and Eight Thousand Four Hundred and Twenty-Five in Base 21 Unovigesimal
208426
11ad121
Two Hundred and Eight Thousand Four Hundred and Twenty-Six in Base 21 Unovigesimal
208427
11ad221
Two Hundred and Eight Thousand Four Hundred and Twenty-Seven in Base 21 Unovigesimal
208429
11ad421
Two Hundred and Eight Thousand Four Hundred and Twenty-Nine in Base 21 Unovigesimal
208430
11ad521
Two Hundred and Eight Thousand Four Hundred and Thirty in Base 21 Unovigesimal
208431
11ad621
Two Hundred and Eight Thousand Four Hundred and Thirty-One in Base 21 Unovigesimal

Scientific Notation

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

2.08428e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000jca65c8748h521

The reciprocal of 208428 in Base 21 Unovigesimal.

Palindrome?

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

The number 11ad321 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 eight thousand four hundred and twenty-eight is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and eight thousand four hundred and twenty-eight 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 two hundred and eight thousand four hundred and twenty-eight has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
1579
3c421
One Thousand Five Hundred and Seventy-Nine in Base 21 Unovigesimal

Prime Factorization

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

2212 · 3211 · b211 · 3c4211 = 11ad321

Base Conversions

The number two hundred and eight thousand four hundred and twenty-eight in 35 different bases