The Number

80242

Eighty Thousand Two Hundred and Forty-Two

In Base 21 Unovigesimal Is

8dk121

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

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

Nearby Numbers

Positive, nonzero integers within three units

80239
8djj21
Eighty Thousand Two Hundred and Thirty-Nine in Base 21 Unovigesimal
80240
8djk21
Eighty Thousand Two Hundred and Forty in Base 21 Unovigesimal
80241
8dk021
Eighty Thousand Two Hundred and Forty-One in Base 21 Unovigesimal
80243
8dk221
Eighty Thousand Two Hundred and Forty-Three in Base 21 Unovigesimal
80244
8dk321
Eighty Thousand Two Hundred and Forty-Four in Base 21 Unovigesimal
80245
8dk421
Eighty Thousand Two Hundred and Forty-Five in Base 21 Unovigesimal

Scientific Notation

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

8.0242e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00028ihei97e65d21

The reciprocal of 80242 in Base 21 Unovigesimal.

Palindrome?

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

The number 8dk121 is not a palindrome.

Not A Prime Number

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

Eighty thousand two hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eighty thousand two hundred and forty-two is a composite number with 8 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 thousand two hundred and forty-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
53
2b21
Fifty-Three in Base 21 Unovigesimal
757
1f121
Seven 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

2211 · 2b211 · 1f1211 = 8dk121

Base Conversions

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