The Number

161809

One Hundred and Sixty-One Thousand Eight Hundred and Nine

In Base 3 Ternary Is

220122212213

The numbers with a 3 subscript use Base 3 Ternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

161806
220122212113
One Hundred and Sixty-One Thousand Eight Hundred and Six in Base 3 Ternary
161807
220122212123
One Hundred and Sixty-One Thousand Eight Hundred and Seven in Base 3 Ternary
161808
220122212203
One Hundred and Sixty-One Thousand Eight Hundred and Eight in Base 3 Ternary
161810
220122212223
One Hundred and Sixty-One Thousand Eight Hundred and Ten in Base 3 Ternary
161811
220122220003
One Hundred and Sixty-One Thousand Eight Hundred and Eleven in Base 3 Ternary
161812
220122220013
One Hundred and Sixty-One Thousand Eight Hundred and Twelve in Base 3 Ternary

Scientific Notation

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

1.61809e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000000100212000220220022201121002200102023

The reciprocal of 161809 in Base 3 Ternary.

Palindrome?

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

The number 220122212213 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-one thousand eight hundred and nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 3 Ternary

A Composite

Composites have more than just these two factors.

One hundred and sixty-one thousand eight hundred and nine 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 one hundred and sixty-one thousand eight hundred and nine has the following 3 prime factors:

43
11213
Forty-Three in Base 3 Ternary
53
12223
Fifty-Three in Base 3 Ternary
71
21223
Seventy-One in Base 3 Ternary

Prime Factorization

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

112131 · 122231 · 212231 = 220122212213

Base Conversions

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