The Number

390042

Three Hundred and Ninety Thousand and Forty-Two

In Base 20 Vigesimal Is

28f2220

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

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

Nearby Numbers

Positive, nonzero integers within three units

390039
28f1j20
Three Hundred and Ninety Thousand and Thirty-Nine in Base 20 Vigesimal
390040
28f2020
Three Hundred and Ninety Thousand and Forty in Base 20 Vigesimal
390041
28f2120
Three Hundred and Ninety Thousand and Forty-One in Base 20 Vigesimal
390043
28f2320
Three Hundred and Ninety Thousand and Forty-Three in Base 20 Vigesimal
390044
28f2420
Three Hundred and Ninety Thousand and Forty-Four in Base 20 Vigesimal
390045
28f2520
Three Hundred and Ninety Thousand and Forty-Five in Base 20 Vigesimal

Scientific Notation

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

3.90042e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000841dj2iijg7gb20

The reciprocal of 390042 in Base 20 Vigesimal.

Palindrome?

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

The number 28f2220 is not a palindrome.

Not A Prime Number

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

Three hundred and ninety thousand and forty-two is a composite number with 32 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Three hundred and ninety thousand and forty-two is a composite number with 32 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 hundred and ninety thousand and forty-two has the following 4 prime factors:

2
220
Two in Base 20 Vigesimal
3
320
Three in Base 20 Vigesimal
31
1b20
Thirty-One in Base 20 Vigesimal
233
bd20
Two Hundred and Thirty-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 · 3203 · 1b201 · bd201 = 28f2220

Base Conversions

The number three hundred and ninety thousand and forty-two in 35 different bases