The Number

42780

Forty-Two Thousand Seven Hundred and Eighty

In Base 20 Vigesimal Is

56j020

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

For more familiar numbers: See Forty-Two Thousand Seven Hundred and Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

42777
56ih20
Forty-Two Thousand Seven Hundred and Seventy-Seven in Base 20 Vigesimal
42778
56ii20
Forty-Two Thousand Seven Hundred and Seventy-Eight in Base 20 Vigesimal
42779
56ij20
Forty-Two Thousand Seven Hundred and Seventy-Nine in Base 20 Vigesimal
42781
56j120
Forty-Two Thousand Seven Hundred and Eighty-One in Base 20 Vigesimal
42782
56j220
Forty-Two Thousand Seven Hundred and Eighty-Two in Base 20 Vigesimal
42783
56j320
Forty-Two Thousand Seven Hundred and Eighty-Three in Base 20 Vigesimal

Scientific Notation

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

4.2780e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003eg0a98h968h20

The reciprocal of 42780 in Base 20 Vigesimal.

Palindrome?

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

The number 56j020 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 seven hundred and eighty is a composite number with 48 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Forty-two thousand seven hundred and eighty is a composite number with 48 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 seven hundred and eighty has the following 5 prime factors:

2
220
Two in Base 20 Vigesimal
3
320
Three in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
23
1320
Twenty-Three in Base 20 Vigesimal
31
1b20
Thirty-One in Base 20 Vigesimal

Prime Factorization

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

2202 · 3201 · 5201 · 13201 · 1b201 = 56j020

Base Conversions

The number forty-two thousand seven hundred and eighty in 35 different bases