The Number

145100

One Hundred and Forty-Five Thousand One Hundred

In Base 21 Unovigesimal Is

fe0b21

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

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

Nearby Numbers

Positive, nonzero integers within three units

145097
fe0821
One Hundred and Forty-Five Thousand and Ninety-Seven in Base 21 Unovigesimal
145098
fe0921
One Hundred and Forty-Five Thousand and Ninety-Eight in Base 21 Unovigesimal
145099
fe0a21
One Hundred and Forty-Five Thousand and Ninety-Nine in Base 21 Unovigesimal
145101
fe0c21
One Hundred and Forty-Five Thousand One Hundred and One in Base 21 Unovigesimal
145102
fe0d21
One Hundred and Forty-Five Thousand One Hundred and Two in Base 21 Unovigesimal
145103
fe0e21
One Hundred and Forty-Five Thousand One Hundred and 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.

1.45100e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001731fb50eigj921

The reciprocal of 145100 in Base 21 Unovigesimal.

Palindrome?

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

The number fe0b21 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 is a composite number with 18 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 is a composite number with 18 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 has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
1451
36221
One Thousand Four Hundred and Fifty-One 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 · 5212 · 362211 = fe0b21

Base Conversions

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