The Number

121492

One Hundred and Twenty-One Thousand Four Hundred and Ninety-Two

In Base 21 Unovigesimal Is

d2a721

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

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

Nearby Numbers

Positive, nonzero integers within three units

121489
d2a421
One Hundred and Twenty-One Thousand Four Hundred and Eighty-Nine in Base 21 Unovigesimal
121490
d2a521
One Hundred and Twenty-One Thousand Four Hundred and Ninety in Base 21 Unovigesimal
121491
d2a621
One Hundred and Twenty-One Thousand Four Hundred and Ninety-One in Base 21 Unovigesimal
121493
d2a821
One Hundred and Twenty-One Thousand Four Hundred and Ninety-Three in Base 21 Unovigesimal
121494
d2a921
One Hundred and Twenty-One Thousand Four Hundred and Ninety-Four in Base 21 Unovigesimal
121495
d2aa21
One Hundred and Twenty-One Thousand Four Hundred and Ninety-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.

1.21492e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001ccjffgh37j5621

The reciprocal of 121492 in Base 21 Unovigesimal.

Palindrome?

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

The number d2a721 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 four hundred and ninety-two is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand four hundred and ninety-two is a composite number with 12 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 four hundred and ninety-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
4339
9hd21
Four Thousand Three Hundred and Thirty-Nine 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 · 7211 · 9hd211 = d2a721

Base Conversions

The number one hundred and twenty-one thousand four hundred and ninety-two in 35 different bases