Nearby Numbers

Positive, nonzero integers within three units

28123

Twenty-Eight Thousand One Hundred and Twenty-Three

28124

Twenty-Eight Thousand One Hundred and Twenty-Four

28125

Twenty-Eight Thousand One Hundred and Twenty-Five

28127

Twenty-Eight Thousand One Hundred and Twenty-Seven

28128

Twenty-Eight Thousand One Hundred and Twenty-Eight

28129

Twenty-Eight Thousand One Hundred and Twenty-Nine

Scientific Notation

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

2.8126e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00003555429140297234

The reciprocal of 28126.

Palindrome?

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

The number 28126 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 twenty-six is a composite number with 16 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand one hundred and twenty-six is a composite number with 16 total factors (including 1 and itself).

Prime Factors

2

Two

7

Seven

41

Forty-One

Prime Factorization

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

21 · 73 · 411 = 28126

Base Conversions

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