The Number

2149

Two Thousand One Hundred and Forty-Nine

In Base 18 Octodecimal Is

6b718

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

2146
6b418
Two Thousand One Hundred and Forty-Six in Base 18 Octodecimal
2147
6b518
Two Thousand One Hundred and Forty-Seven in Base 18 Octodecimal
2148
6b618
Two Thousand One Hundred and Forty-Eight in Base 18 Octodecimal
2150
6b818
Two Thousand One Hundred and Fifty in Base 18 Octodecimal
2151
6b918
Two Thousand One Hundred and Fifty-One in Base 18 Octodecimal
2152
6ba18
Two Thousand One Hundred and Fifty-Two in Base 18 Octodecimal

Scientific Notation

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

2.149e3

Reciprocal

A number multiplied with its reciprocal is one.

0.002cf5002cf5003418

The reciprocal of 2149 in Base 18 Octodecimal.

Palindrome?

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

The number 6b718 is not a palindrome.

Not A Prime Number

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

Two thousand one hundred and forty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Two thousand one hundred and forty-nine 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 two thousand one hundred and forty-nine has the following 2 prime factors:

7
718
Seven in Base 18 Octodecimal
307
h118
Three Hundred and Seven in Base 18 Octodecimal

Prime Factorization

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

7181 · h1181 = 6b718

Base Conversions

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