The Number

78221

Seventy-Eight Thousand Two Hundred and Twenty-One

In Base 20 Vigesimal Is

9fb120

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

78218
9fai20
Seventy-Eight Thousand Two Hundred and Eightteen in Base 20 Vigesimal
78219
9faj20
Seventy-Eight Thousand Two Hundred and Nineteen in Base 20 Vigesimal
78220
9fb020
Seventy-Eight Thousand Two Hundred and Twenty in Base 20 Vigesimal
78222
9fb220
Seventy-Eight Thousand Two Hundred and Twenty-Two in Base 20 Vigesimal
78223
9fb320
Seventy-Eight Thousand Two Hundred and Twenty-Three in Base 20 Vigesimal
78224
9fb420
Seventy-Eight Thousand Two Hundred and Twenty-Four in Base 20 Vigesimal

Scientific Notation

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

7.8221e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00020i3hgg7i4fad20

The reciprocal of 78221 in Base 20 Vigesimal.

Palindrome?

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

The number 9fb120 is not a palindrome.

Not A Prime Number

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

Seventy-eight thousand two hundred and twenty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Seventy-eight 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 seventy-eight thousand two hundred and twenty-one has the following 3 prime factors:

11
b20
Eleven in Base 20 Vigesimal
13
d20
Thirteen in Base 20 Vigesimal
547
17720
Five Hundred and Forty-Seven in Base 20 Vigesimal

Prime Factorization

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

b201 · d201 · 177201 = 9fb120

Base Conversions

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