The Number

164990

One Hundred and Sixty-Four Thousand Nine Hundred and Ninety

In Base 11 Undecimal Is

102a6111

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

For more familiar numbers: See One Hundred and Sixty-Four Thousand Nine Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

164987
102a5911
One Hundred and Sixty-Four Thousand Nine Hundred and Eighty-Seven in Base 11 Undecimal
164988
102a5a11
One Hundred and Sixty-Four Thousand Nine Hundred and Eighty-Eight in Base 11 Undecimal
164989
102a6011
One Hundred and Sixty-Four Thousand Nine Hundred and Eighty-Nine in Base 11 Undecimal
164991
102a6211
One Hundred and Sixty-Four Thousand Nine Hundred and Ninety-One in Base 11 Undecimal
164992
102a6311
One Hundred and Sixty-Four Thousand Nine Hundred and Ninety-Two in Base 11 Undecimal
164993
102a6411
One Hundred and Sixty-Four Thousand Nine Hundred and Ninety-Three in Base 11 Undecimal

Scientific Notation

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

1.64990e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000a812504980a7962311

The reciprocal of 164990 in Base 11 Undecimal.

Palindrome?

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

The number 102a6111 is not a palindrome.

Not A Prime Number

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

One hundred and sixty-four thousand nine hundred and ninety 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.

One hundred and sixty-four thousand nine hundred and ninety 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 one hundred and sixty-four thousand nine hundred and ninety has the following 4 prime factors:

2
211
Two in Base 11 Undecimal
5
511
Five in Base 11 Undecimal
7
711
Seven in Base 11 Undecimal
2357
185311
Two Thousand Three Hundred and Fifty-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 · 5111 · 7111 · 1853111 = 102a6111

Base Conversions

The number one hundred and sixty-four thousand nine hundred and ninety in 35 different bases