The Number

40820

Forty Thousand Eight Hundred and Twenty

In Base 21 Unovigesimal Is

48bh21

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

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

Nearby Numbers

Positive, nonzero integers within three units

40817
48be21
Forty Thousand Eight Hundred and Seventeen in Base 21 Unovigesimal
40818
48bf21
Forty Thousand Eight Hundred and Eightteen in Base 21 Unovigesimal
40819
48bg21
Forty Thousand Eight Hundred and Nineteen in Base 21 Unovigesimal
40821
48bi21
Forty Thousand Eight Hundred and Twenty-One in Base 21 Unovigesimal
40822
48bj21
Forty Thousand Eight Hundred and Twenty-Two in Base 21 Unovigesimal
40823
48bk21
Forty Thousand Eight Hundred and Twenty-Three in Base 21 Unovigesimal

Scientific Notation

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

4.0820e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004g11edj2ijgfe21

The reciprocal of 40820 in Base 21 Unovigesimal.

Palindrome?

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

The number 48bh21 is not a palindrome.

Not A Prime Number

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

Forty thousand eight hundred and twenty 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.

Forty thousand eight hundred and twenty 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 forty thousand eight hundred and twenty has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
157
7a21
One Hundred and Fifty-Seven 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 · 5211 · d211 · 7a211 = 48bh21

Base Conversions

The number forty thousand eight hundred and twenty in 35 different bases