The Number

19985

Nineteen Thousand Nine Hundred and Eighty-Five

In Base 3 Ternary Is

10001020123

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

For more familiar numbers: See Nineteen Thousand Nine Hundred and Eighty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

19982
10001020023
Nineteen Thousand Nine Hundred and Eighty-Two in Base 3 Ternary
19983
10001020103
Nineteen Thousand Nine Hundred and Eighty-Three in Base 3 Ternary
19984
10001020113
Nineteen Thousand Nine Hundred and Eighty-Four in Base 3 Ternary
19986
10001020203
Nineteen Thousand Nine Hundred and Eighty-Six in Base 3 Ternary
19987
10001020213
Nineteen Thousand Nine Hundred and Eighty-Seven in Base 3 Ternary
19988
10001020223
Nineteen Thousand Nine Hundred and Eighty-Eight in Base 3 Ternary

Scientific Notation

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

1.9985e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000000222120222120012212210012221122113

The reciprocal of 19985 in Base 3 Ternary.

Palindrome?

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

The number 10001020123 is not a palindrome.

Not A Prime Number

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

Nineteen thousand nine hundred and eighty-five 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.

Nineteen thousand nine hundred and eighty-five 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 nineteen thousand nine hundred and eighty-five has the following 3 prime factors:

5
123
Five in Base 3 Ternary
7
213
Seven in Base 3 Ternary
571
2100113
Five Hundred and 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

1231 · 2131 · 21001131 = 10001020123

Base Conversions

The number nineteen thousand nine hundred and eighty-five in 35 different bases