The Number

978

Nine Hundred and Seventy-Eight

In Base 8 Octal Is

17228

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

For more familiar numbers: See Nine Hundred and Seventy-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

975
17178
Nine Hundred and Seventy-Five in Base 8 Octal
976
17208
Nine Hundred and Seventy-Six in Base 8 Octal
977
17218
Nine Hundred and Seventy-Seven in Base 8 Octal
979
17238
Nine Hundred and Seventy-Nine in Base 8 Octal
980
17248
Nine Hundred and Eighty in Base 8 Octal
981
17258
Nine Hundred and Eighty-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.

9.78e2

Reciprocal

A number multiplied with its reciprocal is one.

0.0004140247415055013428

The reciprocal of 978 in Base 8 Octal.

Palindrome?

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

The number 17228 is not a palindrome.

Not A Prime Number

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

Nine hundred and seventy-eight is a composite number with 8 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

Nine hundred and seventy-eight 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 nine hundred and seventy-eight has the following 3 prime factors:

2
28
Two in Base 8 Octal
3
38
Three in Base 8 Octal
163
2438
One Hundred and Sixty-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 · 24381 = 17228

Base Conversions

The number nine hundred and seventy-eight in 35 different bases