The Number

380389

Three Hundred and Eighty Thousand Three Hundred and Eighty-Nine

In Base 7 Septenary Is

31430027

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

For more familiar numbers: See Three Hundred and Eighty Thousand Three Hundred and Eighty-Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

380386
31426667
Three Hundred and Eighty Thousand Three Hundred and Eighty-Six in Base 7 Septenary
380387
31430007
Three Hundred and Eighty Thousand Three Hundred and Eighty-Seven in Base 7 Septenary
380388
31430017
Three Hundred and Eighty Thousand Three Hundred and Eighty-Eight in Base 7 Septenary
380390
31430037
Three Hundred and Eighty Thousand Three Hundred and Ninety in Base 7 Septenary
380391
31430047
Three Hundred and Eighty Thousand Three Hundred and Ninety-One in Base 7 Septenary
380392
31430057
Three Hundred and Eighty Thousand Three Hundred and Ninety-Two in Base 7 Septenary

Scientific Notation

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

3.80389e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000021104112234205036227

The reciprocal of 380389 in Base 7 Septenary.

Palindrome?

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

The number 31430027 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 eighty thousand three hundred and eighty-nine is a composite number with 4 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 eighty thousand three hundred and eighty-nine 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 three hundred and eighty thousand three hundred and eighty-nine has the following 2 prime factors:

83
1467
Eighty-Three in Base 7 Septenary
4583
162357
Four Thousand Five Hundred and Eighty-Three in Base 7 Septenary

Prime Factorization

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

14671 · 1623571 = 31430027

Base Conversions

The number three hundred and eighty thousand three hundred and eighty-nine in 35 different bases