The Number

40138

Forty Thousand One Hundred and Thirty-Eight

In Base 7 Septenary Is

2250107

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

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

Nearby Numbers

Positive, nonzero integers within three units

40135
2250047
Forty Thousand One Hundred and Thirty-Five in Base 7 Septenary
40136
2250057
Forty Thousand One Hundred and Thirty-Six in Base 7 Septenary
40137
2250067
Forty Thousand One Hundred and Thirty-Seven in Base 7 Septenary
40139
2250117
Forty Thousand One Hundred and Thirty-Nine in Base 7 Septenary
40140
2250127
Forty Thousand One Hundred and Forty in Base 7 Septenary
40141
2250137
Forty Thousand One Hundred and Forty-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.

4.0138e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000263424132125654003437

The reciprocal of 40138 in Base 7 Septenary.

Palindrome?

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

The number 2250107 is not a palindrome.

Not A Prime Number

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

Forty thousand one hundred and thirty-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.

Forty thousand one hundred and thirty-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 forty thousand one hundred and thirty-eight has the following 4 prime factors:

2
27
Two in Base 7 Septenary
7
107
Seven in Base 7 Septenary
47
657
Forty-Seven in Base 7 Septenary
61
1157
Sixty-One 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 · 6571 · 11571 = 2250107

Base Conversions

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