The Number

280215

Two Hundred and Eighty Thousand Two Hundred and Fifteen

In Base 13 Tridecimal Is

9a71013

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

For more familiar numbers: See Two Hundred and Eighty Thousand Two Hundred and Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

280212
9a70a13
Two Hundred and Eighty Thousand Two Hundred and Twelve in Base 13 Tridecimal
280213
9a70b13
Two Hundred and Eighty Thousand Two Hundred and Thirteen in Base 13 Tridecimal
280214
9a70c13
Two Hundred and Eighty Thousand Two Hundred and Fourteen in Base 13 Tridecimal
280216
9a71113
Two Hundred and Eighty Thousand Two Hundred and Sixteen in Base 13 Tridecimal
280217
9a71213
Two Hundred and Eighty Thousand Two Hundred and Seventeen in Base 13 Tridecimal
280218
9a71313
Two Hundred and Eighty Thousand Two Hundred and Eightteen in Base 13 Tridecimal

Scientific Notation

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

2.80215e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000142c11cb5bc7a6b13

The reciprocal of 280215 in Base 13 Tridecimal.

Palindrome?

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

The number 9a71013 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 thousand two hundred and fifteen is a composite number with 24 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 thousand two hundred and fifteen is a composite number with 24 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 thousand two hundred and fifteen has the following 4 prime factors:

3
313
Three in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
13
1013
Thirteen in Base 13 Tridecimal
479
2ab13
Four Hundred and Seventy-Nine in Base 13 Tridecimal

Prime Factorization

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

3132 · 5131 · 10131 · 2ab131 = 9a71013

Base Conversions

The number two hundred and eighty thousand two hundred and fifteen in 35 different bases