The Number

142389

One Hundred and Forty-Two Thousand Three Hundred and Eighty-Nine

In Base 31 Untrigesimal Is

4o5631

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

142386
4o5331
One Hundred and Forty-Two Thousand Three Hundred and Eighty-Six in Base 31 Untrigesimal
142387
4o5431
One Hundred and Forty-Two Thousand Three Hundred and Eighty-Seven in Base 31 Untrigesimal
142388
4o5531
One Hundred and Forty-Two Thousand Three Hundred and Eighty-Eight in Base 31 Untrigesimal
142390
4o5731
One Hundred and Forty-Two Thousand Three Hundred and Ninety in Base 31 Untrigesimal
142391
4o5831
One Hundred and Forty-Two Thousand Three Hundred and Ninety-One in Base 31 Untrigesimal
142392
4o5931
One Hundred and Forty-Two Thousand Three Hundred and Ninety-Two in Base 31 Untrigesimal

Scientific Notation

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

1.42389e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0006f1tf1k25p931

The reciprocal of 142389 in Base 31 Untrigesimal.

Palindrome?

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

The number 4o5631 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 three hundred and eighty-nine is a composite number with 12 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand three hundred and eighty-nine is a composite number with 12 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 three hundred and eighty-nine has the following 3 prime factors:

3
331
Three in Base 31 Untrigesimal
13
d31
Thirteen in Base 31 Untrigesimal
1217
18831
One Thousand Two Hundred and Seventeen in Base 31 Untrigesimal

Prime Factorization

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

3312 · d311 · 188311 = 4o5631

Base Conversions

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