The Number

42140

Forty-Two Thousand One Hundred and Forty

In Base 7 Septenary Is

2336007

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

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

Nearby Numbers

Positive, nonzero integers within three units

42137
2335647
Forty-Two Thousand One Hundred and Thirty-Seven in Base 7 Septenary
42138
2335657
Forty-Two Thousand One Hundred and Thirty-Eight in Base 7 Septenary
42139
2335667
Forty-Two Thousand One Hundred and Thirty-Nine in Base 7 Septenary
42141
2336017
Forty-Two Thousand One Hundred and Forty-One in Base 7 Septenary
42142
2336027
Forty-Two Thousand One Hundred and Forty-Two in Base 7 Septenary
42143
2336037
Forty-Two Thousand One Hundred and Forty-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.

4.2140e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000253541541000253541537

The reciprocal of 42140 in Base 7 Septenary.

Palindrome?

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

The number 2336007 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 and forty is a composite number with 36 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 and forty is a composite number with 36 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 and forty 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
43
617
Forty-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

272 · 571 · 1072 · 6171 = 2336007

Base Conversions

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