The Number

139958

One Hundred and Thirty-Nine Thousand Nine Hundred and Fifty-Eight

In Base 7 Septenary Is

11220207

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

For more familiar numbers: See One Hundred and Thirty-Nine Thousand Nine Hundred and Fifty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

139955
11220147
One Hundred and Thirty-Nine Thousand Nine Hundred and Fifty-Five in Base 7 Septenary
139956
11220157
One Hundred and Thirty-Nine Thousand Nine Hundred and Fifty-Six in Base 7 Septenary
139957
11220167
One Hundred and Thirty-Nine Thousand Nine Hundred and Fifty-Seven in Base 7 Septenary
139959
11220217
One Hundred and Thirty-Nine Thousand Nine Hundred and Fifty-Nine in Base 7 Septenary
139960
11220227
One Hundred and Thirty-Nine Thousand Nine Hundred and Sixty in Base 7 Septenary
139961
11220237
One Hundred and Thirty-Nine Thousand Nine Hundred and Sixty-One in Base 7 Septenary

Scientific Notation

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

1.39958e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000056122000202013600517

The reciprocal of 139958 in Base 7 Septenary.

Palindrome?

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

The number 11220207 is not a palindrome.

Not A Prime Number

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

One hundred and thirty-nine thousand nine hundred and fifty-eight is a composite number with 16 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

One hundred and thirty-nine thousand nine hundred and fifty-eight is a composite number with 16 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 one hundred and thirty-nine thousand nine hundred and fifty-eight has the following 4 prime factors:

2
27
Two in Base 7 Septenary
7
107
Seven in Base 7 Septenary
13
167
Thirteen in Base 7 Septenary
769
21467
Seven Hundred and Sixty-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 · 1071 · 1671 · 214671 = 11220207

Base Conversions

The number one hundred and thirty-nine thousand nine hundred and fifty-eight in 35 different bases