The Number

161420

One Hundred and Sixty-One Thousand Four Hundred and Twenty

In Base 21 Unovigesimal Is

h90e21

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

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

Nearby Numbers

Positive, nonzero integers within three units

161417
h90b21
One Hundred and Sixty-One Thousand Four Hundred and Seventeen in Base 21 Unovigesimal
161418
h90c21
One Hundred and Sixty-One Thousand Four Hundred and Eightteen in Base 21 Unovigesimal
161419
h90d21
One Hundred and Sixty-One Thousand Four Hundred and Nineteen in Base 21 Unovigesimal
161421
h90f21
One Hundred and Sixty-One Thousand Four Hundred and Twenty-One in Base 21 Unovigesimal
161422
h90g21
One Hundred and Sixty-One Thousand Four Hundred and Twenty-Two in Base 21 Unovigesimal
161423
h90h21
One Hundred and Sixty-One Thousand Four Hundred and Twenty-Three in Base 21 Unovigesimal

Scientific Notation

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

1.61420e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001466g72kg9h4a21

The reciprocal of 161420 in Base 21 Unovigesimal.

Palindrome?

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

The number h90e21 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 sixty-one thousand four hundred and twenty 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.

One hundred and sixty-one thousand four hundred and twenty 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 one hundred and sixty-one thousand four hundred and twenty has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
1153
2cj21
One Thousand One Hundred and Fifty-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 · 5211 · 7211 · 2cj211 = h90e21

Base Conversions

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