The Number

381340

Three Hundred and Eighty-One Thousand Three Hundred and Forty

In Base 7 Septenary Is

31455317

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

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

Nearby Numbers

Positive, nonzero integers within three units

381337
31455257
Three Hundred and Eighty-One Thousand Three Hundred and Thirty-Seven in Base 7 Septenary
381338
31455267
Three Hundred and Eighty-One Thousand Three Hundred and Thirty-Eight in Base 7 Septenary
381339
31455307
Three Hundred and Eighty-One Thousand Three Hundred and Thirty-Nine in Base 7 Septenary
381341
31455327
Three Hundred and Eighty-One Thousand Three Hundred and Forty-One in Base 7 Septenary
381342
31455337
Three Hundred and Eighty-One Thousand Three Hundred and Forty-Two in Base 7 Septenary
381343
31455347
Three Hundred and Eighty-One Thousand Three Hundred and Forty-Three in Base 7 Septenary

Scientific Notation

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

3.81340e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000210551306261402066227

The reciprocal of 381340 in Base 7 Septenary.

Palindrome?

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

The number 31455317 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-one thousand three hundred and forty is a composite number with 24 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-one thousand three hundred and forty is a composite number with 24 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-one thousand three hundred and forty has the following 4 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
23
327
Twenty-Three in Base 7 Septenary
829
22637
Eight Hundred and Twenty-Nine 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 · 571 · 3271 · 226371 = 31455317

Base Conversions

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