The Number

81357

Eighty-One Thousand Three Hundred and Fifty-Seven

In Base 30 Trigesimal Is

30br30

The numbers with a 30 subscript use Base 30 Trigesimal notation.

For more familiar numbers: See Eighty-One Thousand Three Hundred and Fifty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

81354
30bo30
Eighty-One Thousand Three Hundred and Fifty-Four in Base 30 Trigesimal
81355
30bp30
Eighty-One Thousand Three Hundred and Fifty-Five in Base 30 Trigesimal
81356
30bq30
Eighty-One Thousand Three Hundred and Fifty-Six in Base 30 Trigesimal
81358
30bs30
Eighty-One Thousand Three Hundred and Fifty-Eight in Base 30 Trigesimal
81359
30bt30
Eighty-One Thousand Three Hundred and Fifty-Nine in Base 30 Trigesimal
81360
30c030
Eighty-One Thousand Three Hundred and Sixty in Base 30 Trigesimal

Scientific Notation

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

8.1357e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0009skf6jii55r30

The reciprocal of 81357 in Base 30 Trigesimal.

Palindrome?

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

The number 30br30 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 three hundred and fifty-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand three hundred and fifty-seven 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 eighty-one thousand three hundred and fifty-seven has the following 3 prime factors:

3
330
Three in Base 30 Trigesimal
47
1h30
Forty-Seven in Base 30 Trigesimal
577
j730
Five Hundred and Seventy-Seven in Base 30 Trigesimal

Prime Factorization

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

3301 · 1h301 · j7301 = 30br30

Base Conversions

The number eighty-one thousand three hundred and fifty-seven in 35 different bases