The Number

820001

Eight Hundred and Twenty Thousand and One

In Base 7 Septenary Is

66534507

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

For more familiar numbers: See Eight Hundred and Twenty Thousand and One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

819998
66534447
Eight Hundred and Nineteen Thousand Nine Hundred and Ninety-Eight in Base 7 Septenary
819999
66534457
Eight Hundred and Nineteen Thousand Nine Hundred and Ninety-Nine in Base 7 Septenary
820000
66534467
Eight Hundred and Twenty Thousand in Base 7 Septenary
820002
66534517
Eight Hundred and Twenty Thousand and Two in Base 7 Septenary
820003
66534527
Eight Hundred and Twenty Thousand and Three in Base 7 Septenary
820004
66534537
Eight Hundred and Twenty Thousand and 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.

8.20001e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000000100132412045364341337

The reciprocal of 820001 in Base 7 Septenary.

Palindrome?

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

The number 66534507 is not a palindrome.

Not A Prime Number

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

Eight hundred and twenty thousand and one 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.

Eight hundred and twenty thousand and one 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 eight hundred and twenty thousand and one has the following 3 prime factors:

7
107
Seven in Base 7 Septenary
13
167
Thirteen in Base 7 Septenary
9011
351627
Nine Thousand and Eleven in Base 7 Septenary

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

1071 · 1671 · 3516271 = 66534507

Base Conversions

The number eight hundred and twenty thousand and one in 35 different bases