The Number

249972

Two Hundred and Forty-Nine Thousand Nine Hundred and Seventy-Two

In Base 21 Unovigesimal Is

15kh921

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

249969
15kh621
Two Hundred and Forty-Nine Thousand Nine Hundred and Sixty-Nine in Base 21 Unovigesimal
249970
15kh721
Two Hundred and Forty-Nine Thousand Nine Hundred and Seventy in Base 21 Unovigesimal
249971
15kh821
Two Hundred and Forty-Nine Thousand Nine Hundred and Seventy-One in Base 21 Unovigesimal
249973
15kha21
Two Hundred and Forty-Nine Thousand Nine Hundred and Seventy-Three in Base 21 Unovigesimal
249974
15khb21
Two Hundred and Forty-Nine Thousand Nine Hundred and Seventy-Four in Base 21 Unovigesimal
249975
15khc21
Two Hundred and Forty-Nine Thousand Nine Hundred and Seventy-Five in Base 21 Unovigesimal

Scientific Notation

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

2.49972e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000g723817187k521

The reciprocal of 249972 in Base 21 Unovigesimal.

Palindrome?

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

The number 15kh921 is not a palindrome.

Not A Prime Number

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

Two hundred and forty-nine thousand nine hundred and seventy-two is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and forty-nine thousand nine hundred and seventy-two is a composite number with 24 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 hundred and forty-nine thousand nine hundred and seventy-two has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
37
1g21
Thirty-Seven in Base 21 Unovigesimal
563
15h21
Five Hundred and Sixty-Three in Base 21 Unovigesimal

Prime Factorization

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

2212 · 3211 · 1g211 · 15h211 = 15kh921

Base Conversions

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