The Number

81229

Eighty-One Thousand Two Hundred and Twenty-Nine

In Base 20 Vigesimal Is

a31920

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

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

Nearby Numbers

Positive, nonzero integers within three units

81226
a31620
Eighty-One Thousand Two Hundred and Twenty-Six in Base 20 Vigesimal
81227
a31720
Eighty-One Thousand Two Hundred and Twenty-Seven in Base 20 Vigesimal
81228
a31820
Eighty-One Thousand Two Hundred and Twenty-Eight in Base 20 Vigesimal
81230
a31a20
Eighty-One Thousand Two Hundred and Thirty in Base 20 Vigesimal
81231
a31b20
Eighty-One Thousand Two Hundred and Thirty-One in Base 20 Vigesimal
81232
a31c20
Eighty-One Thousand Two Hundred and Thirty-Two in Base 20 Vigesimal

Scientific Notation

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

8.1229e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001j7hi7bf38h6g20

The reciprocal of 81229 in Base 20 Vigesimal.

Palindrome?

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

The number a31920 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand two hundred and twenty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand two hundred and twenty-nine is a composite number with 4 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-one thousand two hundred and twenty-nine has the following 2 prime factors:

29
1920
Twenty-Nine in Base 20 Vigesimal
2801
70120
Two Thousand Eight Hundred and One in Base 20 Vigesimal

Prime Factorization

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

19201 · 701201 = a31920

Base Conversions

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