The Number

142105

One Hundred and Forty-Two Thousand One Hundred and Five

In Base 20 Vigesimal Is

hf5520

The numbers with a 20 subscript use Base 20 Vigesimal notation.

For more familiar numbers: See One Hundred and Forty-Two Thousand One Hundred and Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

142102
hf5220
One Hundred and Forty-Two Thousand One Hundred and Two in Base 20 Vigesimal
142103
hf5320
One Hundred and Forty-Two Thousand One Hundred and Three in Base 20 Vigesimal
142104
hf5420
One Hundred and Forty-Two Thousand One Hundred and Four in Base 20 Vigesimal
142106
hf5620
One Hundred and Forty-Two Thousand One Hundred and Six in Base 20 Vigesimal
142107
hf5720
One Hundred and Forty-Two Thousand One Hundred and Seven in Base 20 Vigesimal
142108
hf5820
One Hundred and Forty-Two Thousand One Hundred and Eight in Base 20 Vigesimal

Scientific Notation

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

1.42105e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00012a789ce10cd1e20

The reciprocal of 142105 in Base 20 Vigesimal.

Palindrome?

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

The number hf5520 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 forty-two thousand one hundred and five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand one hundred and 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 one hundred and forty-two thousand one hundred and five has the following 3 prime factors:

5
520
Five in Base 20 Vigesimal
97
4h20
Ninety-Seven in Base 20 Vigesimal
293
ed20
Two Hundred and Ninety-Three in Base 20 Vigesimal

Prime Factorization

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

5201 · 4h201 · ed201 = hf5520

Base Conversions

The number one hundred and forty-two thousand one hundred and five in 35 different bases