The Number

142145

One Hundred and Forty-Two Thousand One Hundred and Forty-Five

In Base 20 Vigesimal Is

hf7520

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 Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

142142
hf7220
One Hundred and Forty-Two Thousand One Hundred and Forty-Two in Base 20 Vigesimal
142143
hf7320
One Hundred and Forty-Two Thousand One Hundred and Forty-Three in Base 20 Vigesimal
142144
hf7420
One Hundred and Forty-Two Thousand One Hundred and Forty-Four in Base 20 Vigesimal
142146
hf7620
One Hundred and Forty-Two Thousand One Hundred and Forty-Six in Base 20 Vigesimal
142147
hf7720
One Hundred and Forty-Two Thousand One Hundred and Forty-Seven in Base 20 Vigesimal
142148
hf7820
One Hundred and Forty-Two Thousand One Hundred and Forty-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.

1.42145e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00012a4hfejf5ec0720

The reciprocal of 142145 in Base 20 Vigesimal.

Palindrome?

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

The number hf7520 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 forty-five is a composite number with 4 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 forty-five is a composite number with 4 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 forty-five has the following 2 prime factors:

5
520
Five in Base 20 Vigesimal
28429
3b1920
Twenty-Eight Thousand Four Hundred and Twenty-Nine 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 · 3b19201 = hf7520

Base Conversions

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