The Number

164220

One Hundred and Sixty-Four Thousand Two Hundred and Twenty

In Base 21 Unovigesimal Is

hf8021

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

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

Nearby Numbers

Positive, nonzero integers within three units

164217
hf7i21
One Hundred and Sixty-Four Thousand Two Hundred and Seventeen in Base 21 Unovigesimal
164218
hf7j21
One Hundred and Sixty-Four Thousand Two Hundred and Eightteen in Base 21 Unovigesimal
164219
hf7k21
One Hundred and Sixty-Four Thousand Two Hundred and Nineteen in Base 21 Unovigesimal
164221
hf8121
One Hundred and Sixty-Four Thousand Two Hundred and Twenty-One in Base 21 Unovigesimal
164222
hf8221
One Hundred and Sixty-Four Thousand Two Hundred and Twenty-Two in Base 21 Unovigesimal
164223
hf8321
One Hundred and Sixty-Four Thousand Two 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.

1.64220e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00013i5b4g93j84a21

The reciprocal of 164220 in Base 21 Unovigesimal.

Palindrome?

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

The number hf8021 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-four thousand two hundred and twenty is a composite number with 96 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-four thousand two hundred and twenty is a composite number with 96 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-four thousand two hundred and twenty has the following 6 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
17
h21
Seventeen in Base 21 Unovigesimal
23
1221
Twenty-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 · 3211 · 5211 · 7211 · h211 · 12211 = hf8021

Base Conversions

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