The Number

28142

Twenty-Eight Thousand One Hundred and Forty-Two

In Base 22 Duovigesimal Is

2e3422

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

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

Nearby Numbers

Positive, nonzero integers within three units

28139
2e3122
Twenty-Eight Thousand One Hundred and Thirty-Nine in Base 22 Duovigesimal
28140
2e3222
Twenty-Eight Thousand One Hundred and Forty in Base 22 Duovigesimal
28141
2e3322
Twenty-Eight Thousand One Hundred and Forty-One in Base 22 Duovigesimal
28143
2e3522
Twenty-Eight Thousand One Hundred and Forty-Three in Base 22 Duovigesimal
28144
2e3622
Twenty-Eight Thousand One Hundred and Forty-Four in Base 22 Duovigesimal
28145
2e3722
Twenty-Eight Thousand One Hundred and Forty-Five in Base 22 Duovigesimal

Scientific Notation

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

2.8142e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000872ifbc8103722

The reciprocal of 28142 in Base 22 Duovigesimal.

Palindrome?

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

The number 2e3422 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-eight thousand one hundred and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand one 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 twenty-eight thousand one hundred and forty-two has the following 2 prime factors:

2
222
Two in Base 22 Duovigesimal
14071
171d22
Fourteen Thousand and Seventy-One in Base 22 Duovigesimal

Prime Factorization

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

2221 · 171d221 = 2e3422

Base Conversions

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