The Number

142440

One Hundred and Forty-Two Thousand Four Hundred and Forty

In Base 22 Duovigesimal Is

d86c22

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

142437
d86922
One Hundred and Forty-Two Thousand Four Hundred and Thirty-Seven in Base 22 Duovigesimal
142438
d86a22
One Hundred and Forty-Two Thousand Four Hundred and Thirty-Eight in Base 22 Duovigesimal
142439
d86b22
One Hundred and Forty-Two Thousand Four Hundred and Thirty-Nine in Base 22 Duovigesimal
142441
d86d22
One Hundred and Forty-Two Thousand Four Hundred and Forty-One in Base 22 Duovigesimal
142442
d86e22
One Hundred and Forty-Two Thousand Four Hundred and Forty-Two in Base 22 Duovigesimal
142443
d86f22
One Hundred and Forty-Two Thousand Four Hundred and Forty-Three in Base 22 Duovigesimal

Scientific Notation

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

1.42440e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001e3le18506i2d22

The reciprocal of 142440 in Base 22 Duovigesimal.

Palindrome?

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

The number d86c22 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 four hundred and forty is a composite number with 32 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

One hundred and forty-two thousand four hundred and forty is a composite number with 32 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 four hundred and forty has the following 4 prime factors:

2
222
Two in Base 22 Duovigesimal
3
322
Three in Base 22 Duovigesimal
5
522
Five in Base 22 Duovigesimal
1187
29l22
One Thousand One Hundred and Eighty-Seven in Base 22 Duovigesimal

Prime Factorization

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

2223 · 3221 · 5221 · 29l221 = d86c22

Base Conversions

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