The Number

28120

Twenty-Eight Thousand One Hundred and Twenty

In Base 11 Undecimal Is

1a14411

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

28117
1a14111
Twenty-Eight Thousand One Hundred and Seventeen in Base 11 Undecimal
28118
1a14211
Twenty-Eight Thousand One Hundred and Eightteen in Base 11 Undecimal
28119
1a14311
Twenty-Eight Thousand One Hundred and Nineteen in Base 11 Undecimal
28121
1a14511
Twenty-Eight Thousand One Hundred and Twenty-One in Base 11 Undecimal
28122
1a14611
Twenty-Eight Thousand One Hundred and Twenty-Two in Base 11 Undecimal
28123
1a14711
Twenty-Eight Thousand One Hundred and Twenty-Three in Base 11 Undecimal

Scientific Notation

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

2.8120e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00005800005800005811

The reciprocal of 28120 in Base 11 Undecimal.

Palindrome?

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

The number 1a14411 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 is a composite number with 32 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 one hundred and twenty 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 twenty-eight thousand one hundred and twenty has the following 4 prime factors:

2
211
Two in Base 11 Undecimal
5
511
Five in Base 11 Undecimal
19
1811
Nineteen in Base 11 Undecimal
37
3411
Thirty-Seven in Base 11 Undecimal

Prime Factorization

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

2113 · 5111 · 18111 · 34111 = 1a14411

Base Conversions

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