The Number

142800

One Hundred and Forty-Two Thousand Eight Hundred

In Base 21 Unovigesimal Is

f8h021

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

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

Nearby Numbers

Positive, nonzero integers within three units

142797
f8gi21
One Hundred and Forty-Two Thousand Seven Hundred and Ninety-Seven in Base 21 Unovigesimal
142798
f8gj21
One Hundred and Forty-Two Thousand Seven Hundred and Ninety-Eight in Base 21 Unovigesimal
142799
f8gk21
One Hundred and Forty-Two Thousand Seven Hundred and Ninety-Nine in Base 21 Unovigesimal
142801
f8h121
One Hundred and Forty-Two Thousand Eight Hundred and One in Base 21 Unovigesimal
142802
f8h221
One Hundred and Forty-Two Thousand Eight Hundred and Two in Base 21 Unovigesimal
142803
f8h321
One Hundred and Forty-Two Thousand Eight Hundred and Three in Base 21 Unovigesimal

Scientific Notation

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

1.42800e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00017ccdk445bggj21

The reciprocal of 142800 in Base 21 Unovigesimal.

Palindrome?

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

The number f8h021 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 eight hundred is a composite number with 120 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 forty-two thousand eight hundred is a composite number with 120 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 eight hundred has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal

Prime Factorization

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

2214 · 3211 · 5212 · 7211 · h211 = f8h021

Base Conversions

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