The Number

140642

One Hundred and Forty Thousand Six Hundred and Forty-Two

In Base 18 Octodecimal Is

1621818

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

140639
1621518
One Hundred and Forty Thousand Six Hundred and Thirty-Nine in Base 18 Octodecimal
140640
1621618
One Hundred and Forty Thousand Six Hundred and Forty in Base 18 Octodecimal
140641
1621718
One Hundred and Forty Thousand Six Hundred and Forty-One in Base 18 Octodecimal
140643
1621918
One Hundred and Forty Thousand Six Hundred and Forty-Three in Base 18 Octodecimal
140644
1621a18
One Hundred and Forty Thousand Six Hundred and Forty-Four in Base 18 Octodecimal
140645
1621b18
One Hundred and Forty Thousand Six Hundred and Forty-Five in Base 18 Octodecimal

Scientific Notation

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

1.40642e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000d7f0c83149e618

The reciprocal of 140642 in Base 18 Octodecimal.

Palindrome?

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

The number 1621818 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 thousand six hundred and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and forty thousand six hundred and forty-two 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 thousand six hundred and forty-two has the following 2 prime factors:

2
218
Two in Base 18 Octodecimal
70321
c10d18
Seventy Thousand Three Hundred and Twenty-One in Base 18 Octodecimal

Prime Factorization

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

2181 · c10d181 = 1621818

Base Conversions

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