The Number

145169

One Hundred and Forty-Five Thousand One Hundred and Sixty-Nine

In Base 21 Unovigesimal Is

fe3h21

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

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

Nearby Numbers

Positive, nonzero integers within three units

145166
fe3e21
One Hundred and Forty-Five Thousand One Hundred and Sixty-Six in Base 21 Unovigesimal
145167
fe3f21
One Hundred and Forty-Five Thousand One Hundred and Sixty-Seven in Base 21 Unovigesimal
145168
fe3g21
One Hundred and Forty-Five Thousand One Hundred and Sixty-Eight in Base 21 Unovigesimal
145170
fe3i21
One Hundred and Forty-Five Thousand One Hundred and Seventy in Base 21 Unovigesimal
145171
fe3j21
One Hundred and Forty-Five Thousand One Hundred and Seventy-One in Base 21 Unovigesimal
145172
fe3k21
One Hundred and Forty-Five Thousand One Hundred and Seventy-Two in Base 21 Unovigesimal

Scientific Notation

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

1.45169e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000172ghd85kk52a21

The reciprocal of 145169 in Base 21 Unovigesimal.

Palindrome?

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

The number fe3h21 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 forty-five thousand one hundred and sixty-nine is a composite number with 4 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 forty-five thousand one hundred and sixty-nine is a composite number with 4 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 forty-five thousand one hundred and sixty-nine has the following 2 prime factors:

179
8b21
One Hundred and Seventy-Nine in Base 21 Unovigesimal
811
1hd21
Eight Hundred and Eleven in Base 21 Unovigesimal

Prime Factorization

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

8b211 · 1hd211 = fe3h21

Base Conversions

The number one hundred and forty-five thousand one hundred and sixty-nine in 35 different bases