The Number

30438

Thirty Thousand Four Hundred and Thirty-Eight

In Base 21 Unovigesimal Is

360921

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

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

Nearby Numbers

Positive, nonzero integers within three units

30435
360621
Thirty Thousand Four Hundred and Thirty-Five in Base 21 Unovigesimal
30436
360721
Thirty Thousand Four Hundred and Thirty-Six in Base 21 Unovigesimal
30437
360821
Thirty Thousand Four Hundred and Thirty-Seven in Base 21 Unovigesimal
30439
360a21
Thirty Thousand Four Hundred and Thirty-Nine in Base 21 Unovigesimal
30440
360b21
Thirty Thousand Four Hundred and Forty in Base 21 Unovigesimal
30441
360c21
Thirty Thousand Four Hundred and Forty-One in Base 21 Unovigesimal

Scientific Notation

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

3.0438e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000683f7f7483ki21

The reciprocal of 30438 in Base 21 Unovigesimal.

Palindrome?

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

The number 360921 is not a palindrome.

Not A Prime Number

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

Thirty thousand four hundred and thirty-eight 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.

Thirty thousand four hundred and thirty-eight 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 thirty thousand four hundred and thirty-eight has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
89
4521
Eighty-Nine 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 · 3212 · j211 · 45211 = 360921

Base Conversions

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