The Number

139198

One Hundred and Thirty-Nine Thousand One Hundred and Ninety-Eight

In Base 21 Unovigesimal Is

f0da21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

139195
f0d721
One Hundred and Thirty-Nine Thousand One Hundred and Ninety-Five in Base 21 Unovigesimal
139196
f0d821
One Hundred and Thirty-Nine Thousand One Hundred and Ninety-Six in Base 21 Unovigesimal
139197
f0d921
One Hundred and Thirty-Nine Thousand One Hundred and Ninety-Seven in Base 21 Unovigesimal
139199
f0db21
One Hundred and Thirty-Nine Thousand One Hundred and Ninety-Nine in Base 21 Unovigesimal
139200
f0dc21
One Hundred and Thirty-Nine Thousand Two Hundred in Base 21 Unovigesimal
139201
f0dd21
One Hundred and Thirty-Nine Thousand Two Hundred and One in Base 21 Unovigesimal

Scientific Notation

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

1.39198e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00018730hghcfah621

The reciprocal of 139198 in Base 21 Unovigesimal.

Palindrome?

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

The number f0da21 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 thirty-nine thousand one hundred and ninety-eight is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

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

2
221
Two in Base 21 Unovigesimal
79
3g21
Seventy-Nine in Base 21 Unovigesimal
881
1kk21
Eight Hundred and Eighty-One in Base 21 Unovigesimal

Prime Factorization

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

2211 · 3g211 · 1kk211 = f0da21

Base Conversions

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