The Number

77830

Seventy-Seven Thousand Eight Hundred and Thirty

In Base 21 Unovigesimal Is

88a421

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

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

Nearby Numbers

Positive, nonzero integers within three units

77827
88a121
Seventy-Seven Thousand Eight Hundred and Twenty-Seven in Base 21 Unovigesimal
77828
88a221
Seventy-Seven Thousand Eight Hundred and Twenty-Eight in Base 21 Unovigesimal
77829
88a321
Seventy-Seven Thousand Eight Hundred and Twenty-Nine in Base 21 Unovigesimal
77831
88a521
Seventy-Seven Thousand Eight Hundred and Thirty-One in Base 21 Unovigesimal
77832
88a621
Seventy-Seven Thousand Eight Hundred and Thirty-Two in Base 21 Unovigesimal
77833
88a721
Seventy-Seven Thousand Eight Hundred and Thirty-Three in Base 21 Unovigesimal

Scientific Notation

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

7.7830e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002a9k6cibih85221

The reciprocal of 77830 in Base 21 Unovigesimal.

Palindrome?

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

The number 88a421 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 eight hundred and thirty is a composite number with 16 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 eight hundred and thirty is a composite number with 16 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 eight hundred and thirty has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
43
2121
Forty-Three in Base 21 Unovigesimal
181
8d21
One Hundred and Eighty-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

2211 · 5211 · 21211 · 8d211 = 88a421

Base Conversions

The number seventy-seven thousand eight hundred and thirty in 35 different bases