The Number

180381

One Hundred and Eighty Thousand Three Hundred and Eighty-One

In Base 7 Septenary Is

13506157

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

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

Nearby Numbers

Positive, nonzero integers within three units

180378
13506127
One Hundred and Eighty Thousand Three Hundred and Seventy-Eight in Base 7 Septenary
180379
13506137
One Hundred and Eighty Thousand Three Hundred and Seventy-Nine in Base 7 Septenary
180380
13506147
One Hundred and Eighty Thousand Three Hundred and Eighty in Base 7 Septenary
180382
13506167
One Hundred and Eighty Thousand Three Hundred and Eighty-Two in Base 7 Septenary
180383
13506207
One Hundred and Eighty Thousand Three Hundred and Eighty-Three in Base 7 Septenary
180384
13506217
One Hundred and Eighty Thousand Three Hundred and Eighty-Four in Base 7 Septenary

Scientific Notation

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

1.80381e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000043646642255614551027

The reciprocal of 180381 in Base 7 Septenary.

Palindrome?

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

The number 13506157 is not a palindrome.

Not A Prime Number

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

One hundred and eighty thousand three hundred and eighty-one 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.

One hundred and eighty thousand three hundred and eighty-one 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 one hundred and eighty thousand three hundred and eighty-one has the following 2 prime factors:

3
37
Three in Base 7 Septenary
60127
3402047
Sixty Thousand One Hundred and Twenty-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

371 · 34020471 = 13506157

Base Conversions

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