The Number

42949

Forty-Two Thousand Nine Hundred and Forty-Nine

In Base 13 Tridecimal Is

1671a13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42946
1671713
Forty-Two Thousand Nine Hundred and Forty-Six in Base 13 Tridecimal
42947
1671813
Forty-Two Thousand Nine Hundred and Forty-Seven in Base 13 Tridecimal
42948
1671913
Forty-Two Thousand Nine Hundred and Forty-Eight in Base 13 Tridecimal
42950
1671b13
Forty-Two Thousand Nine Hundred and Fifty in Base 13 Tridecimal
42951
1671c13
Forty-Two Thousand Nine Hundred and Fifty-One in Base 13 Tridecimal
42952
1672013
Forty-Two Thousand Nine Hundred and Fifty-Two in Base 13 Tridecimal

Scientific Notation

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

4.2949e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000885001580a031113

The reciprocal of 42949 in Base 13 Tridecimal.

Palindrome?

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

The number 1671a13 is not a palindrome.

Not A Prime Number

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

Forty-two thousand nine hundred and forty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand nine hundred and forty-nine is a composite number with 4 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-two thousand nine hundred and forty-nine has the following 2 prime factors:

29
2313
Twenty-Nine in Base 13 Tridecimal
1481
89c13
One Thousand Four Hundred and Eighty-One in Base 13 Tridecimal

Prime Factorization

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

23131 · 89c131 = 1671a13

Base Conversions

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