The Number

164142

One Hundred and Sixty-Four Thousand One Hundred and Forty-Two

In Base 21 Unovigesimal Is

hf4621

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

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

Nearby Numbers

Positive, nonzero integers within three units

164139
hf4321
One Hundred and Sixty-Four Thousand One Hundred and Thirty-Nine in Base 21 Unovigesimal
164140
hf4421
One Hundred and Sixty-Four Thousand One Hundred and Forty in Base 21 Unovigesimal
164141
hf4521
One Hundred and Sixty-Four Thousand One Hundred and Forty-One in Base 21 Unovigesimal
164143
hf4721
One Hundred and Sixty-Four Thousand One Hundred and Forty-Three in Base 21 Unovigesimal
164144
hf4821
One Hundred and Sixty-Four Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
164145
hf4921
One Hundred and Sixty-Four Thousand One Hundred and Forty-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.

1.64142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00013iafe3a621fd21

The reciprocal of 164142 in Base 21 Unovigesimal.

Palindrome?

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

The number hf4621 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 one hundred and forty-two 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-four thousand one hundred and forty-two 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-four thousand one hundred and forty-two has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
829
1ia21
Eight Hundred and Twenty-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

2211 · 3212 · b211 · 1ia211 = hf4621

Base Conversions

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