The Number

42940

Forty-Two Thousand Nine Hundred and Forty

In Base 7 Septenary Is

2361227

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

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

Nearby Numbers

Positive, nonzero integers within three units

42937
2361167
Forty-Two Thousand Nine Hundred and Thirty-Seven in Base 7 Septenary
42938
2361207
Forty-Two Thousand Nine Hundred and Thirty-Eight in Base 7 Septenary
42939
2361217
Forty-Two Thousand Nine Hundred and Thirty-Nine in Base 7 Septenary
42941
2361237
Forty-Two Thousand Nine Hundred and Forty-One in Base 7 Septenary
42942
2361247
Forty-Two Thousand Nine Hundred and Forty-Two in Base 7 Septenary
42943
2361257
Forty-Two Thousand Nine 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.

4.2940e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000025115241145004000457

The reciprocal of 42940 in Base 7 Septenary.

Palindrome?

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

The number 2361227 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 nine hundred and forty is a composite number with 24 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 nine hundred and forty is a composite number with 24 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 nine hundred and forty has the following 4 prime factors:

2
27
Two in Base 7 Septenary
5
57
Five in Base 7 Septenary
19
257
Nineteen in Base 7 Septenary
113
2217
One Hundred and Thirteen 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 · 2571 · 22171 = 2361227

Base Conversions

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