The Number

390028

Three Hundred and Ninety Thousand and Twenty-Eight

In Base 7 Septenary Is

32130527

The numbers with a 7 subscript use Base 7 Septenary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

390025
32130467
Three Hundred and Ninety Thousand and Twenty-Five in Base 7 Septenary
390026
32130507
Three Hundred and Ninety Thousand and Twenty-Six in Base 7 Septenary
390027
32130517
Three Hundred and Ninety Thousand and Twenty-Seven in Base 7 Septenary
390029
32130537
Three Hundred and Ninety Thousand and Twenty-Nine in Base 7 Septenary
390030
32130547
Three Hundred and Ninety Thousand and Thirty in Base 7 Septenary
390031
32130557
Three Hundred and Ninety Thousand and Thirty-One in Base 7 Septenary

Scientific Notation

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

3.90028e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000020531463450443106237

The reciprocal of 390028 in Base 7 Septenary.

Palindrome?

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

The number 32130527 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 twenty-eight is a composite number with 12 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Three hundred and ninety thousand and twenty-eight is a composite number with 12 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 twenty-eight has the following 3 prime factors:

2
27
Two in Base 7 Septenary
281
5517
Two Hundred and Eighty-One in Base 7 Septenary
347
10047
Three Hundred and Forty-Seven in Base 7 Septenary

Prime Factorization

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

272 · 55171 · 100471 = 32130527

Base Conversions

The number three hundred and ninety thousand and twenty-eight in 35 different bases