The Number

380745

Three Hundred and Eighty Thousand Seven Hundred and Forty-Five

In Base 7 Septenary Is

31440217

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

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

Nearby Numbers

Positive, nonzero integers within three units

380742
31440157
Three Hundred and Eighty Thousand Seven Hundred and Forty-Two in Base 7 Septenary
380743
31440167
Three Hundred and Eighty Thousand Seven Hundred and Forty-Three in Base 7 Septenary
380744
31440207
Three Hundred and Eighty Thousand Seven Hundred and Forty-Four in Base 7 Septenary
380746
31440227
Three Hundred and Eighty Thousand Seven Hundred and Forty-Six in Base 7 Septenary
380747
31440237
Three Hundred and Eighty Thousand Seven Hundred and Forty-Seven in Base 7 Septenary
380748
31440247
Three Hundred and Eighty Thousand Seven Hundred and Forty-Eight in Base 7 Septenary

Scientific Notation

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

3.80745e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000021066211156435332447

The reciprocal of 380745 in Base 7 Septenary.

Palindrome?

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

The number 31440217 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 seven hundred and forty-five 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 eighty thousand seven hundred and forty-five 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 eighty thousand seven hundred and forty-five has the following 3 prime factors:

3
37
Three in Base 7 Septenary
5
57
Five in Base 7 Septenary
8461
334457
Eight Thousand Four Hundred and Sixty-One in Base 7 Septenary

Prime Factorization

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

372 · 571 · 3344571 = 31440217

Base Conversions

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