The Number

142905

One Hundred and Forty-Two Thousand Nine Hundred and Five

In Base 20 Vigesimal Is

hh5520

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

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

Nearby Numbers

Positive, nonzero integers within three units

142902
hh5220
One Hundred and Forty-Two Thousand Nine Hundred and Two in Base 20 Vigesimal
142903
hh5320
One Hundred and Forty-Two Thousand Nine Hundred and Three in Base 20 Vigesimal
142904
hh5420
One Hundred and Forty-Two Thousand Nine Hundred and Four in Base 20 Vigesimal
142906
hh5620
One Hundred and Forty-Two Thousand Nine Hundred and Six in Base 20 Vigesimal
142907
hh5720
One Hundred and Forty-Two Thousand Nine Hundred and Seven in Base 20 Vigesimal
142908
hh5820
One Hundred and Forty-Two Thousand Nine 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.

1.42905e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000127gjjf4gcf0jb20

The reciprocal of 142905 in Base 20 Vigesimal.

Palindrome?

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

The number hh5520 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 nine hundred and five is a composite number with 16 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 nine hundred and five 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 forty-two thousand nine hundred and five has the following 4 prime factors:

3
320
Three in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
7
720
Seven in Base 20 Vigesimal
1361
38120
One Thousand Three Hundred and Sixty-One in Base 20 Vigesimal

Prime Factorization

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

3201 · 5201 · 7201 · 381201 = hh5520

Base Conversions

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