The Number

142991

One Hundred and Forty-Two Thousand Nine Hundred and Ninety-One

In Base 30 Trigesimal Is

58qb30

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

142988
58q830
One Hundred and Forty-Two Thousand Nine Hundred and Eighty-Eight in Base 30 Trigesimal
142989
58q930
One Hundred and Forty-Two Thousand Nine Hundred and Eighty-Nine in Base 30 Trigesimal
142990
58qa30
One Hundred and Forty-Two Thousand Nine Hundred and Ninety in Base 30 Trigesimal
142992
58qc30
One Hundred and Forty-Two Thousand Nine Hundred and Ninety-Two in Base 30 Trigesimal
142993
58qd30
One Hundred and Forty-Two Thousand Nine Hundred and Ninety-Three in Base 30 Trigesimal
142994
58qe30
One Hundred and Forty-Two Thousand Nine Hundred and Ninety-Four in Base 30 Trigesimal

Scientific Notation

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

1.42991e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0005js6kk1leh630

The reciprocal of 142991 in Base 30 Trigesimal.

Palindrome?

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

The number 58qb30 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 ninety-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand nine hundred and ninety-one 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 nine hundred and ninety-one has the following 2 prime factors:

23
n30
Twenty-Three in Base 30 Trigesimal
6217
6r730
Six Thousand Two Hundred and Seventeen in Base 30 Trigesimal

Prime Factorization

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

n301 · 6r7301 = 58qb30

Base Conversions

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