The Number

242649

Two Hundred and Forty-Two Thousand Six Hundred and Forty-Nine

In Base 21 Unovigesimal Is

1544f21

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

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

Nearby Numbers

Positive, nonzero integers within three units

242646
1544c21
Two Hundred and Forty-Two Thousand Six Hundred and Forty-Six in Base 21 Unovigesimal
242647
1544d21
Two Hundred and Forty-Two Thousand Six Hundred and Forty-Seven in Base 21 Unovigesimal
242648
1544e21
Two Hundred and Forty-Two Thousand Six Hundred and Forty-Eight in Base 21 Unovigesimal
242650
1544g21
Two Hundred and Forty-Two Thousand Six Hundred and Fifty in Base 21 Unovigesimal
242651
1544h21
Two Hundred and Forty-Two Thousand Six Hundred and Fifty-One in Base 21 Unovigesimal
242652
1544i21
Two Hundred and Forty-Two Thousand Six Hundred and Fifty-Two in Base 21 Unovigesimal

Scientific Notation

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

2.42649e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000gh9cg7fc03e521

The reciprocal of 242649 in Base 21 Unovigesimal.

Palindrome?

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

The number 1544f21 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-two thousand six hundred and forty-nine is a composite number with 32 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-two thousand six hundred and forty-nine 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 two hundred and forty-two thousand six hundred and forty-nine has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
43
2121
Forty-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

3213 · b211 · j211 · 21211 = 1544f21

Base Conversions

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