The Number

19942

Nineteen Thousand Nine Hundred and Forty-Two

In Base 7 Septenary Is

1120667

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

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

Nearby Numbers

Positive, nonzero integers within three units

19939
1120637
Nineteen Thousand Nine Hundred and Thirty-Nine in Base 7 Septenary
19940
1120647
Nineteen Thousand Nine Hundred and Forty in Base 7 Septenary
19941
1120657
Nineteen Thousand Nine Hundred and Forty-One in Base 7 Septenary
19943
1121007
Nineteen Thousand Nine Hundred and Forty-Three in Base 7 Septenary
19944
1121017
Nineteen Thousand Nine Hundred and Forty-Four in Base 7 Septenary
19945
1121027
Nineteen Thousand Nine Hundred and Forty-Five in Base 7 Septenary

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.9942e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000056203561200334526037

The reciprocal of 19942 in Base 7 Septenary.

Palindrome?

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

The number 1120667 is not a palindrome.

Not A Prime Number

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

Nineteen thousand nine hundred and forty-two is a composite number with 12 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Nineteen thousand nine hundred and forty-two is a composite number with 12 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 nineteen thousand nine hundred and forty-two has the following 3 prime factors:

2
27
Two in Base 7 Septenary
13
167
Thirteen in Base 7 Septenary
59
1137
Fifty-Nine in Base 7 Septenary

Prime Factorization

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

271 · 1672 · 11371 = 1120667

Base Conversions

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