The Number

164990

One Hundred and Sixty-Four Thousand Nine Hundred and Ninety

In Base 7 Septenary Is

12550107

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

For more familiar numbers: See One Hundred and Sixty-Four Thousand Nine Hundred and Ninety in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

164987
12550047
One Hundred and Sixty-Four Thousand Nine Hundred and Eighty-Seven in Base 7 Septenary
164988
12550057
One Hundred and Sixty-Four Thousand Nine Hundred and Eighty-Eight in Base 7 Septenary
164989
12550067
One Hundred and Sixty-Four Thousand Nine Hundred and Eighty-Nine in Base 7 Septenary
164991
12550117
One Hundred and Sixty-Four Thousand Nine Hundred and Ninety-One in Base 7 Septenary
164992
12550127
One Hundred and Sixty-Four Thousand Nine Hundred and Ninety-Two in Base 7 Septenary
164993
12550137
One Hundred and Sixty-Four Thousand Nine Hundred and Ninety-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.

1.64990e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000046640344666343165347

The reciprocal of 164990 in Base 7 Septenary.

Palindrome?

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

The number 12550107 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 sixty-four thousand nine hundred and ninety is a composite number with 16 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 sixty-four thousand nine hundred and ninety is a composite number with 16 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 sixty-four thousand nine hundred and ninety has the following 4 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
7
107
Seven in Base 7 Septenary
2357
66057
Two Thousand Three Hundred and Fifty-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

271 · 571 · 1071 · 660571 = 12550107

Base Conversions

The number one hundred and sixty-four thousand nine hundred and ninety in 35 different bases