The Number

21949

Twenty-One Thousand Nine Hundred and Forty-Nine

In Base 30 Trigesimal Is

obj30

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21946
obg30
Twenty-One Thousand Nine Hundred and Forty-Six in Base 30 Trigesimal
21947
obh30
Twenty-One Thousand Nine Hundred and Forty-Seven in Base 30 Trigesimal
21948
obi30
Twenty-One Thousand Nine Hundred and Forty-Eight in Base 30 Trigesimal
21950
obk30
Twenty-One Thousand Nine Hundred and Fifty in Base 30 Trigesimal
21951
obl30
Twenty-One Thousand Nine Hundred and Fifty-One in Base 30 Trigesimal
21952
obm30
Twenty-One Thousand Nine Hundred and Fifty-Two in Base 30 Trigesimal

Scientific Notation

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

2.1949e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0016r3amce15p330

The reciprocal of 21949 in Base 30 Trigesimal.

Palindrome?

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

The number obj30 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand nine hundred and forty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

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

47
1h30
Forty-Seven in Base 30 Trigesimal
467
fh30
Four Hundred and Sixty-Seven in Base 30 Trigesimal

Prime Factorization

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

1h301 · fh301 = obj30

Base Conversions

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