The Number

42438

Forty-Two Thousand Four Hundred and Thirty-Eight

In Base 8 Octal Is

1227068

The numbers with a 8 subscript use Base 8 Octal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42435
1227038
Forty-Two Thousand Four Hundred and Thirty-Five in Base 8 Octal
42436
1227048
Forty-Two Thousand Four Hundred and Thirty-Six in Base 8 Octal
42437
1227058
Forty-Two Thousand Four Hundred and Thirty-Seven in Base 8 Octal
42439
1227078
Forty-Two Thousand Four Hundred and Thirty-Nine in Base 8 Octal
42440
1227108
Forty-Two Thousand Four Hundred and Forty in Base 8 Octal
42441
1227118
Forty-Two Thousand Four Hundred and Forty-One in Base 8 Octal

Scientific Notation

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

4.2438e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000613253307753260638

The reciprocal of 42438 in Base 8 Octal.

Palindrome?

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

The number 1227068 is not a palindrome.

Not A Prime Number

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

Forty-two thousand four hundred and thirty-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

Forty-two thousand four hundred and thirty-eight 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 forty-two thousand four hundred and thirty-eight has the following 4 prime factors:

2
28
Two in Base 8 Octal
3
38
Three in Base 8 Octal
11
138
Eleven in Base 8 Octal
643
12038
Six Hundred and Forty-Three in Base 8 Octal

Prime Factorization

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

281 · 381 · 1381 · 120381 = 1227068

Base Conversions

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