The Number

3978

Three Thousand Nine Hundred and Seventy-Eight

In Base 11 Undecimal Is

2a9711

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

3975
2a9411
Three Thousand Nine Hundred and Seventy-Five in Base 11 Undecimal
3976
2a9511
Three Thousand Nine Hundred and Seventy-Six in Base 11 Undecimal
3977
2a9611
Three Thousand Nine Hundred and Seventy-Seven in Base 11 Undecimal
3979
2a9811
Three Thousand Nine Hundred and Seventy-Nine in Base 11 Undecimal
3980
2a9911
Three Thousand Nine Hundred and Eighty in Base 11 Undecimal
3981
2a9a11
Three Thousand Nine Hundred and Eighty-One in Base 11 Undecimal

Scientific Notation

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

3.978e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0003753810389074a811

The reciprocal of 3978 in Base 11 Undecimal.

Palindrome?

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

The number 2a9711 is not a palindrome.

Not A Prime Number

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

Three thousand nine hundred and seventy-eight is a composite number with 24 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Three thousand nine hundred and seventy-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 three thousand nine hundred and seventy-eight has the following 4 prime factors:

2
211
Two in Base 11 Undecimal
3
311
Three in Base 11 Undecimal
13
1211
Thirteen in Base 11 Undecimal
17
1611
Seventeen in Base 11 Undecimal

Prime Factorization

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

2111 · 3112 · 12111 · 16111 = 2a9711

Base Conversions

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