The Number

200145

Two Hundred Thousand One Hundred and Forty-Five

In Base 21 Unovigesimal Is

10chf21

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

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

Nearby Numbers

Positive, nonzero integers within three units

200142
10chc21
Two Hundred Thousand One Hundred and Forty-Two in Base 21 Unovigesimal
200143
10chd21
Two Hundred Thousand One Hundred and Forty-Three in Base 21 Unovigesimal
200144
10che21
Two Hundred Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
200146
10chg21
Two Hundred Thousand One Hundred and Forty-Six in Base 21 Unovigesimal
200147
10chh21
Two Hundred Thousand One Hundred and Forty-Seven in Base 21 Unovigesimal
200148
10chi21
Two Hundred Thousand One Hundred and Forty-Eight in Base 21 Unovigesimal

Scientific Notation

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

2.00145e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000k8aj612e4ig421

The reciprocal of 200145 in Base 21 Unovigesimal.

Palindrome?

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

The number 10chf21 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 thousand one hundred and forty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred thousand one hundred and forty-five is a composite number with 16 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 thousand one hundred and forty-five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
1213
2fg21
One Thousand Two Hundred and Thirteen in Base 21 Unovigesimal

Prime Factorization

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

3211 · 5211 · b211 · 2fg211 = 10chf21

Base Conversions

The number two hundred thousand one hundred and forty-five in 35 different bases