The Number

123490

One Hundred and Twenty-Three Thousand Four Hundred and Ninety

In Base 7 Septenary Is

10230137

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

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

Nearby Numbers

Positive, nonzero integers within three units

123487
10230107
One Hundred and Twenty-Three Thousand Four Hundred and Eighty-Seven in Base 7 Septenary
123488
10230117
One Hundred and Twenty-Three Thousand Four Hundred and Eighty-Eight in Base 7 Septenary
123489
10230127
One Hundred and Twenty-Three Thousand Four Hundred and Eighty-Nine in Base 7 Septenary
123491
10230147
One Hundred and Twenty-Three Thousand Four Hundred and Ninety-One in Base 7 Septenary
123492
10230157
One Hundred and Twenty-Three Thousand Four Hundred and Ninety-Two in Base 7 Septenary
123493
10230167
One Hundred and Twenty-Three Thousand Four 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.

1.23490e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000064453016335661133357

The reciprocal of 123490 in Base 7 Septenary.

Palindrome?

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

The number 10230137 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 twenty-three thousand four 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 twenty-three thousand four 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 twenty-three thousand four hundred and ninety has the following 4 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
53
1047
Fifty-Three in Base 7 Septenary
233
4527
Two Hundred and Thirty-Three 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 · 10471 · 45271 = 10230137

Base Conversions

The number one hundred and twenty-three thousand four hundred and ninety in 35 different bases