The Number

281242

Two Hundred and Eighty-One Thousand Two Hundred and Forty-Two

In Base 13 Tridecimal Is

9b02013

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

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

Nearby Numbers

Positive, nonzero integers within three units

281239
9b01a13
Two Hundred and Eighty-One Thousand Two Hundred and Thirty-Nine in Base 13 Tridecimal
281240
9b01b13
Two Hundred and Eighty-One Thousand Two Hundred and Forty in Base 13 Tridecimal
281241
9b01c13
Two Hundred and Eighty-One Thousand Two Hundred and Forty-One in Base 13 Tridecimal
281243
9b02113
Two Hundred and Eighty-One Thousand Two Hundred and Forty-Three in Base 13 Tridecimal
281244
9b02213
Two Hundred and Eighty-One Thousand Two Hundred and Forty-Four in Base 13 Tridecimal
281245
9b02313
Two Hundred and Eighty-One Thousand Two Hundred and Forty-Five in Base 13 Tridecimal

Scientific Notation

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

2.81242e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000014215c61436c306513

The reciprocal of 281242 in Base 13 Tridecimal.

Palindrome?

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

The number 9b02013 is not a palindrome.

Not A Prime Number

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

Two hundred and eighty-one thousand two hundred and forty-two is a composite number with 16 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Two hundred and eighty-one thousand two hundred and forty-two 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 two hundred and eighty-one thousand two hundred and forty-two has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
13
1013
Thirteen in Base 13 Tridecimal
29
2313
Twenty-Nine in Base 13 Tridecimal
373
22913
Three Hundred and Seventy-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

2131 · 10131 · 23131 · 229131 = 9b02013

Base Conversions

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