The Number

121942

One Hundred and Twenty-One Thousand Nine Hundred and Forty-Two

In Base 31 Untrigesimal Is

42rj31

The numbers with a 31 subscript use Base 31 Untrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121939
42rg31
One Hundred and Twenty-One Thousand Nine Hundred and Thirty-Nine in Base 31 Untrigesimal
121940
42rh31
One Hundred and Twenty-One Thousand Nine Hundred and Forty in Base 31 Untrigesimal
121941
42ri31
One Hundred and Twenty-One Thousand Nine Hundred and Forty-One in Base 31 Untrigesimal
121943
42rk31
One Hundred and Twenty-One Thousand Nine Hundred and Forty-Three in Base 31 Untrigesimal
121944
42rl31
One Hundred and Twenty-One Thousand Nine Hundred and Forty-Four in Base 31 Untrigesimal
121945
42rm31
One Hundred and Twenty-One Thousand Nine Hundred and Forty-Five in Base 31 Untrigesimal

Scientific Notation

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

1.21942e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0007ho2f8cjcc531

The reciprocal of 121942 in Base 31 Untrigesimal.

Palindrome?

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

The number 42rj31 is not a palindrome.

Not A Prime Number

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

One hundred and twenty-one thousand nine hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 31 Untrigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand nine hundred and forty-two is a composite number with 8 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 one hundred and twenty-one thousand nine hundred and forty-two has the following 3 prime factors:

2
231
Two in Base 31 Untrigesimal
19
j31
Nineteen in Base 31 Untrigesimal
3209
3ag31
Three Thousand Two Hundred and Nine in Base 31 Untrigesimal

Prime Factorization

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

2311 · j311 · 3ag311 = 42rj31

Base Conversions

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