The Number

82100

Eighty-Two Thousand One Hundred

In Base 7 Septenary Is

4612347

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

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

Nearby Numbers

Positive, nonzero integers within three units

82097
4612317
Eighty-Two Thousand and Ninety-Seven in Base 7 Septenary
82098
4612327
Eighty-Two Thousand and Ninety-Eight in Base 7 Septenary
82099
4612337
Eighty-Two Thousand and Ninety-Nine in Base 7 Septenary
82101
4612357
Eighty-Two Thousand One Hundred and One in Base 7 Septenary
82102
4612367
Eighty-Two Thousand One Hundred and Two in Base 7 Septenary
82103
4612407
Eighty-Two Thousand One Hundred and 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.

8.2100e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000130134240524256662267

The reciprocal of 82100 in Base 7 Septenary.

Palindrome?

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

The number 4612347 is not a palindrome.

Not A Prime Number

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

Eighty-two thousand one hundred is a composite number with 18 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Eighty-two thousand one hundred is a composite number with 18 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 eighty-two thousand one hundred has the following 3 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
821
22527
Eight Hundred and Twenty-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

272 · 572 · 225271 = 4612347

Base Conversions

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