The Number

130245

One Hundred and Thirty Thousand Two Hundred and Forty-Five

In Base 21 Unovigesimal Is

e17321

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

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

Nearby Numbers

Positive, nonzero integers within three units

130242
e17021
One Hundred and Thirty Thousand Two Hundred and Forty-Two in Base 21 Unovigesimal
130243
e17121
One Hundred and Thirty Thousand Two Hundred and Forty-Three in Base 21 Unovigesimal
130244
e17221
One Hundred and Thirty Thousand Two Hundred and Forty-Four in Base 21 Unovigesimal
130246
e17421
One Hundred and Thirty Thousand Two Hundred and Forty-Six in Base 21 Unovigesimal
130247
e17521
One Hundred and Thirty Thousand Two Hundred and Forty-Seven in Base 21 Unovigesimal
130248
e17621
One Hundred and Thirty Thousand Two Hundred and Forty-Eight in Base 21 Unovigesimal

Scientific Notation

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

1.30245e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001a7a9g9ea1k4921

The reciprocal of 130245 in Base 21 Unovigesimal.

Palindrome?

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

The number e17321 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 thirty thousand two hundred and forty-five is a composite number with 16 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 thirty thousand two hundred and forty-five is a composite number with 16 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 thirty thousand two hundred and forty-five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
457
10g21
Four Hundred and Fifty-Seven in Base 21 Unovigesimal

Prime Factorization

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

3211 · 5211 · j211 · 10g211 = e17321

Base Conversions

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