The Number

81006

Eighty-One Thousand and Six

In Base 11 Undecimal Is

5595211

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

For more familiar numbers: See Eighty-One Thousand and Six in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

81003
5594a11
Eighty-One Thousand and Three in Base 11 Undecimal
81004
5595011
Eighty-One Thousand and Four in Base 11 Undecimal
81005
5595111
Eighty-One Thousand and Five in Base 11 Undecimal
81007
5595311
Eighty-One Thousand and Seven in Base 11 Undecimal
81008
5595411
Eighty-One Thousand and Eight in Base 11 Undecimal
81009
5595511
Eighty-One Thousand and Nine in Base 11 Undecimal

Scientific Notation

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

8.1006e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00001a962344529a810611

The reciprocal of 81006 in Base 11 Undecimal.

Palindrome?

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

The number 5595211 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand and six is a composite number with 16 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand and six 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 eighty-one thousand and six has the following 4 prime factors:

2
211
Two in Base 11 Undecimal
3
311
Three in Base 11 Undecimal
23
2111
Twenty-Three in Base 11 Undecimal
587
49411
Five Hundred and Eighty-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

2111 · 3111 · 21111 · 494111 = 5595211

Base Conversions

The number eighty-one thousand and six in 35 different bases