The Number

242142

Two Hundred and Forty-Two Thousand One Hundred and Forty-Two

In Base 7 Septenary Is

20256457

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

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

Nearby Numbers

Positive, nonzero integers within three units

242139
20256427
Two Hundred and Forty-Two Thousand One Hundred and Thirty-Nine in Base 7 Septenary
242140
20256437
Two Hundred and Forty-Two Thousand One Hundred and Forty in Base 7 Septenary
242141
20256447
Two Hundred and Forty-Two Thousand One Hundred and Forty-One in Base 7 Septenary
242143
20256467
Two Hundred and Forty-Two Thousand One Hundred and Forty-Three in Base 7 Septenary
242144
20256507
Two Hundred and Forty-Two Thousand One Hundred and Forty-Four in Base 7 Septenary
242145
20256517
Two Hundred and Forty-Two Thousand One 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.

2.42142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000003254366010551322217

The reciprocal of 242142 in Base 7 Septenary.

Palindrome?

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

The number 20256457 is not a palindrome.

Not A Prime Number

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

Two hundred and forty-two thousand one hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Two hundred and forty-two thousand one hundred and forty-two is a composite number with 8 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 two hundred and forty-two thousand one hundred and forty-two has the following 3 prime factors:

2
27
Two in Base 7 Septenary
3
37
Three in Base 7 Septenary
40357
2254427
Forty Thousand Three Hundred and Fifty-Seven 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 · 371 · 22544271 = 20256457

Base Conversions

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