The Number

18221

Eightteen Thousand Two Hundred and Twenty-One

In Base 5 Quinary Is

10403415

The numbers with a 5 subscript use Base 5 Quinary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

18218
10403335
Eightteen Thousand Two Hundred and Eightteen in Base 5 Quinary
18219
10403345
Eightteen Thousand Two Hundred and Nineteen in Base 5 Quinary
18220
10403405
Eightteen Thousand Two Hundred and Twenty in Base 5 Quinary
18222
10403425
Eightteen Thousand Two Hundred and Twenty-Two in Base 5 Quinary
18223
10403435
Eightteen Thousand Two Hundred and Twenty-Three in Base 5 Quinary
18224
10403445
Eightteen Thousand Two Hundred and Twenty-Four in Base 5 Quinary

Scientific Notation

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

1.8221e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000000412043412214414221443315

The reciprocal of 18221 in Base 5 Quinary.

Palindrome?

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

The number 10403415 is not a palindrome.

Not A Prime Number

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

Eightteen thousand two hundred and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Eightteen thousand two hundred and twenty-one 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 eightteen thousand two hundred and twenty-one has the following 3 prime factors:

7
125
Seven in Base 5 Quinary
19
345
Nineteen in Base 5 Quinary
137
10225
One Hundred and Thirty-Seven in Base 5 Quinary

Prime Factorization

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

1251 · 3451 · 102251 = 10403415

Base Conversions

The number eightteen thousand two hundred and twenty-one in 35 different bases