The Number

42100

Forty-Two Thousand One Hundred

In Base 7 Septenary Is

2335127

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

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

Nearby Numbers

Positive, nonzero integers within three units

42097
2335067
Forty-Two Thousand and Ninety-Seven in Base 7 Septenary
42098
2335107
Forty-Two Thousand and Ninety-Eight in Base 7 Septenary
42099
2335117
Forty-Two Thousand and Ninety-Nine in Base 7 Septenary
42101
2335137
Forty-Two Thousand One Hundred and One in Base 7 Septenary
42102
2335147
Forty-Two Thousand One Hundred and Two in Base 7 Septenary
42103
2335157
Forty-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.

4.2100e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000025363424446424165337

The reciprocal of 42100 in Base 7 Septenary.

Palindrome?

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

The number 2335127 is not a palindrome.

Not A Prime Number

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

Forty-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.

Forty-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 forty-two thousand one hundred has the following 3 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
421
11417
Four 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 · 114171 = 2335127

Base Conversions

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