The Number

181042

One Hundred and Eighty-One Thousand and Forty-Two

In Base 7 Septenary Is

13525517

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

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

Nearby Numbers

Positive, nonzero integers within three units

181039
13525457
One Hundred and Eighty-One Thousand and Thirty-Nine in Base 7 Septenary
181040
13525467
One Hundred and Eighty-One Thousand and Forty in Base 7 Septenary
181041
13525507
One Hundred and Eighty-One Thousand and Forty-One in Base 7 Septenary
181043
13525527
One Hundred and Eighty-One Thousand and Forty-Three in Base 7 Septenary
181044
13525537
One Hundred and Eighty-One Thousand and Forty-Four in Base 7 Septenary
181045
13525547
One Hundred and Eighty-One Thousand and Forty-Five in Base 7 Septenary

Scientific Notation

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

1.81042e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000043561631340351444547

The reciprocal of 181042 in Base 7 Septenary.

Palindrome?

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

The number 13525517 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-one thousand and forty-two is a composite number with 8 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-one thousand and forty-two is a composite number with 8 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-one thousand and forty-two has the following 3 prime factors:

2
27
Two in Base 7 Septenary
131
2457
One Hundred and Thirty-One in Base 7 Septenary
691
20057
Six Hundred and Ninety-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

271 · 24571 · 200571 = 13525517

Base Conversions

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