The Number

77121

Seventy-Seven Thousand One Hundred and Twenty-One

In Base 21 Unovigesimal Is

86i921

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

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

Nearby Numbers

Positive, nonzero integers within three units

77118
86i621
Seventy-Seven Thousand One Hundred and Eightteen in Base 21 Unovigesimal
77119
86i721
Seventy-Seven Thousand One Hundred and Nineteen in Base 21 Unovigesimal
77120
86i821
Seventy-Seven Thousand One Hundred and Twenty in Base 21 Unovigesimal
77122
86ia21
Seventy-Seven Thousand One Hundred and Twenty-Two in Base 21 Unovigesimal
77123
86ib21
Seventy-Seven Thousand One Hundred and Twenty-Three in Base 21 Unovigesimal
77124
86ic21
Seventy-Seven Thousand One Hundred and Twenty-Four in Base 21 Unovigesimal

Scientific Notation

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

7.7121e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002ak215j4jhk621

The reciprocal of 77121 in Base 21 Unovigesimal.

Palindrome?

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

The number 86i921 is not a palindrome.

Not A Prime Number

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

Seventy-seven thousand one hundred and twenty-one is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Seventy-seven thousand one hundred and twenty-one 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 seventy-seven thousand one hundred and twenty-one has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
41
1k21
Forty-One in Base 21 Unovigesimal

Prime Factorization

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

3212 · b211 · j211 · 1k211 = 86i921

Base Conversions

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