The Number

40821

Forty Thousand Eight Hundred and Twenty-One

In Base 11 Undecimal Is

2874011

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

40818
2873811
Forty Thousand Eight Hundred and Eightteen in Base 11 Undecimal
40819
2873911
Forty Thousand Eight Hundred and Nineteen in Base 11 Undecimal
40820
2873a11
Forty Thousand Eight Hundred and Twenty in Base 11 Undecimal
40822
2874111
Forty Thousand Eight Hundred and Twenty-Two in Base 11 Undecimal
40823
2874211
Forty Thousand Eight Hundred and Twenty-Three in Base 11 Undecimal
40824
2874311
Forty Thousand Eight Hundred and Twenty-Four in Base 11 Undecimal

Scientific Notation

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

4.0821e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00003a4421171859262611

The reciprocal of 40821 in Base 11 Undecimal.

Palindrome?

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

The number 2874011 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-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Forty thousand eight hundred and twenty-one is a composite number with 8 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-one has the following 3 prime factors:

3
311
Three in Base 11 Undecimal
11
1011
Eleven in Base 11 Undecimal
1237
a2511
One Thousand Two Hundred and Thirty-Seven in Base 11 Undecimal

Prime Factorization

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

3111 · 10111 · a25111 = 2874011

Base Conversions

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