The Number

208172

Two Hundred and Eight Thousand One Hundred and Seventy-Two

In Base 21 Unovigesimal Is

11a0k21

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

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

Nearby Numbers

Positive, nonzero integers within three units

208169
11a0h21
Two Hundred and Eight Thousand One Hundred and Sixty-Nine in Base 21 Unovigesimal
208170
11a0i21
Two Hundred and Eight Thousand One Hundred and Seventy in Base 21 Unovigesimal
208171
11a0j21
Two Hundred and Eight Thousand One Hundred and Seventy-One in Base 21 Unovigesimal
208173
11a1021
Two Hundred and Eight Thousand One Hundred and Seventy-Three in Base 21 Unovigesimal
208174
11a1121
Two Hundred and Eight Thousand One Hundred and Seventy-Four in Base 21 Unovigesimal
208175
11a1221
Two Hundred and Eight Thousand One Hundred and Seventy-Five in Base 21 Unovigesimal

Scientific Notation

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

2.08172e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000jckj8ji3dea321

The reciprocal of 208172 in Base 21 Unovigesimal.

Palindrome?

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

The number 11a0k21 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 one hundred and seventy-two is a composite number with 12 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 one hundred and seventy-two is a composite number with 12 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 one hundred and seventy-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
71
3821
Seventy-One in Base 21 Unovigesimal
733
1dj21
Seven Hundred and Thirty-Three 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 · 38211 · 1dj211 = 11a0k21

Base Conversions

The number two hundred and eight thousand one hundred and seventy-two in 35 different bases