The Number

9978

Nine Thousand Nine Hundred and Seventy-Eight

In Base 20 Vigesimal Is

14ii20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

9975
14if20
Nine Thousand Nine Hundred and Seventy-Five in Base 20 Vigesimal
9976
14ig20
Nine Thousand Nine Hundred and Seventy-Six in Base 20 Vigesimal
9977
14ih20
Nine Thousand Nine Hundred and Seventy-Seven in Base 20 Vigesimal
9979
14ij20
Nine Thousand Nine Hundred and Seventy-Nine in Base 20 Vigesimal
9980
14j020
Nine Thousand Nine Hundred and Eighty in Base 20 Vigesimal
9981
14j120
Nine Thousand Nine Hundred and Eighty-One in Base 20 Vigesimal

Scientific Notation

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

9.978e3

Reciprocal

A number multiplied with its reciprocal is one.

0.000g0e24871f0eh20

The reciprocal of 9978 in Base 20 Vigesimal.

Palindrome?

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

The number 14ii20 is not a palindrome.

Not A Prime Number

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

Nine thousand nine hundred and seventy-eight is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

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

2
220
Two in Base 20 Vigesimal
3
320
Three in Base 20 Vigesimal
1663
43320
One Thousand Six Hundred and Sixty-Three in Base 20 Vigesimal

Prime Factorization

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

2201 · 3201 · 433201 = 14ii20

Base Conversions

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