The Number

81241

Eighty-One Thousand Two Hundred and Forty-One

In Base 13 Tridecimal Is

2ac9413

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81238
2ac9113
Eighty-One Thousand Two Hundred and Thirty-Eight in Base 13 Tridecimal
81239
2ac9213
Eighty-One Thousand Two Hundred and Thirty-Nine in Base 13 Tridecimal
81240
2ac9313
Eighty-One Thousand Two Hundred and Forty in Base 13 Tridecimal
81242
2ac9513
Eighty-One Thousand Two Hundred and Forty-Two in Base 13 Tridecimal
81243
2ac9613
Eighty-One Thousand Two Hundred and Forty-Three in Base 13 Tridecimal
81244
2ac9713
Eighty-One Thousand Two Hundred and Forty-Four in Base 13 Tridecimal

Scientific Notation

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

8.1241e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00004754b4b321307bb13

The reciprocal of 81241 in Base 13 Tridecimal.

Palindrome?

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

The number 2ac9413 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Eighty-one thousand two hundred and forty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand two hundred and forty-one 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 eighty-one thousand two hundred and forty-one has the following 2 prime factors:

137
a713
One Hundred and Thirty-Seven in Base 13 Tridecimal
593
36813
Five Hundred and Ninety-Three in Base 13 Tridecimal

Prime Factorization

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

a7131 · 368131 = 2ac9413

Base Conversions

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