Nearby Numbers

Positive, nonzero integers within three units

28015

1a05911

Twenty-Eight Thousand and Fifteen in Base 11 Undecimal

28016

1a05a11

Twenty-Eight Thousand and Sixteen in Base 11 Undecimal

28017

1a06011

Twenty-Eight Thousand and Seventeen in Base 11 Undecimal

28019

1a06211

Twenty-Eight Thousand and Nineteen in Base 11 Undecimal

28020

1a06311

Twenty-Eight Thousand and Twenty in Base 11 Undecimal

28021

1a06411

Twenty-Eight Thousand and Twenty-One in Base 11 Undecimal

Scientific Notation

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

2.8018e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000058258352307441611

The reciprocal of 28018 in Base 11 Undecimal.

Palindrome?

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

The number 1a06111 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 and eightteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Twenty-eight thousand and eightteen is a composite number with 4 total factors (including 1 and itself).

Prime Factors

2

211

Two in Base 11 Undecimal

14009

a58611

Fourteen Thousand and Nine in Base 11 Undecimal

Prime Factorization

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

2111 · a586111 = 1a06111

Base Conversions

The number twenty-eight thousand and eightteen in 35 different bases