The Number

138172

One Hundred and Thirty-Eight Thousand One Hundred and Seventy-Two

In Base 7 Septenary Is

11135567

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

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

Nearby Numbers

Positive, nonzero integers within three units

138169
11135537
One Hundred and Thirty-Eight Thousand One Hundred and Sixty-Nine in Base 7 Septenary
138170
11135547
One Hundred and Thirty-Eight Thousand One Hundred and Seventy in Base 7 Septenary
138171
11135557
One Hundred and Thirty-Eight Thousand One Hundred and Seventy-One in Base 7 Septenary
138173
11135607
One Hundred and Thirty-Eight Thousand One Hundred and Seventy-Three in Base 7 Septenary
138174
11135617
One Hundred and Thirty-Eight Thousand One Hundred and Seventy-Four in Base 7 Septenary
138175
11135627
One Hundred and Thirty-Eight Thousand One Hundred and Seventy-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.

1.38172e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000056502422024633304317

The reciprocal of 138172 in Base 7 Septenary.

Palindrome?

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

The number 11135567 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-eight thousand one hundred and seventy-two is a composite number with 6 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-eight thousand one hundred and seventy-two is a composite number with 6 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-eight thousand one hundred and seventy-two has the following 2 prime factors:

2
27
Two in Base 7 Septenary
34543
2024657
Thirty-Four Thousand Five Hundred and 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 · 20246571 = 11135567

Base Conversions

The number one hundred and thirty-eight thousand one hundred and seventy-two in 35 different bases