The Number

49661

Forty-Nine Thousand Six Hundred and Sixty-One

In Base 21 Unovigesimal Is

57ch21

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

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

Nearby Numbers

Positive, nonzero integers within three units

49658
57ce21
Forty-Nine Thousand Six Hundred and Fifty-Eight in Base 21 Unovigesimal
49659
57cf21
Forty-Nine Thousand Six Hundred and Fifty-Nine in Base 21 Unovigesimal
49660
57cg21
Forty-Nine Thousand Six Hundred and Sixty in Base 21 Unovigesimal
49662
57ci21
Forty-Nine Thousand Six Hundred and Sixty-Two in Base 21 Unovigesimal
49663
57cj21
Forty-Nine Thousand Six Hundred and Sixty-Three in Base 21 Unovigesimal
49664
57ck21
Forty-Nine Thousand Six Hundred and Sixty-Four in Base 21 Unovigesimal

Scientific Notation

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

4.9661e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003j50dkb12idae21

The reciprocal of 49661 in Base 21 Unovigesimal.

Palindrome?

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

The number 57ch21 is not a palindrome.

Not A Prime Number

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

Forty-nine thousand six hundred and sixty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Forty-nine thousand six hundred and sixty-one 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 forty-nine thousand six hundred and sixty-one has the following 2 prime factors:

53
2b21
Fifty-Three in Base 21 Unovigesimal
937
22d21
Nine Hundred and Thirty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2b211 · 22d211 = 57ch21

Base Conversions

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