The Number

2978

Two Thousand Nine Hundred and Seventy-Eight

In Base 20 Vigesimal Is

78i20

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

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

Nearby Numbers

Positive, nonzero integers within three units

2975
78f20
Two Thousand Nine Hundred and Seventy-Five in Base 20 Vigesimal
2976
78g20
Two Thousand Nine Hundred and Seventy-Six in Base 20 Vigesimal
2977
78h20
Two Thousand Nine Hundred and Seventy-Seven in Base 20 Vigesimal
2979
78j20
Two Thousand Nine Hundred and Seventy-Nine in Base 20 Vigesimal
2980
79020
Two Thousand Nine Hundred and Eighty in Base 20 Vigesimal
2981
79120
Two 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.

2.978e3

Reciprocal

A number multiplied with its reciprocal is one.

0.002deaid81jf35h20

The reciprocal of 2978 in Base 20 Vigesimal.

Palindrome?

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

The number 78i20 is not a palindrome.

Not A Prime Number

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

Two thousand nine hundred and seventy-eight is a composite number with 4 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Two thousand nine hundred and seventy-eight is a composite number with 4 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 two thousand nine hundred and seventy-eight has the following 2 prime factors:

2
220
Two in Base 20 Vigesimal
1489
3e920
One Thousand Four Hundred and Eighty-Nine 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 · 3e9201 = 78i20

Base Conversions

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