The Number

142105

One Hundred and Forty-Two Thousand One Hundred and Five

In Base 8 Octal Is

4254318

The numbers with a 8 subscript use Base 8 Octal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

142102
4254268
One Hundred and Forty-Two Thousand One Hundred and Two in Base 8 Octal
142103
4254278
One Hundred and Forty-Two Thousand One Hundred and Three in Base 8 Octal
142104
4254308
One Hundred and Forty-Two Thousand One Hundred and Four in Base 8 Octal
142106
4254328
One Hundred and Forty-Two Thousand One Hundred and Six in Base 8 Octal
142107
4254338
One Hundred and Forty-Two Thousand One Hundred and Seven in Base 8 Octal
142108
4254348
One Hundred and Forty-Two Thousand One Hundred and Eight in Base 8 Octal

Scientific Notation

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

1.42105e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000166037631401310778

The reciprocal of 142105 in Base 8 Octal.

Palindrome?

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

The number 4254318 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 five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand one hundred and five is a composite number with 8 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 five has the following 3 prime factors:

5
58
Five in Base 8 Octal
97
1418
Ninety-Seven in Base 8 Octal
293
4458
Two Hundred and Ninety-Three in Base 8 Octal

Prime Factorization

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

581 · 14181 · 44581 = 4254318

Base Conversions

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