The Number

78131

Seventy-Eight Thousand One Hundred and Thirty-One

In Base 13 Tridecimal Is

2974113

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

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

Nearby Numbers

Positive, nonzero integers within three units

78128
2973b13
Seventy-Eight Thousand One Hundred and Twenty-Eight in Base 13 Tridecimal
78129
2973c13
Seventy-Eight Thousand One Hundred and Twenty-Nine in Base 13 Tridecimal
78130
2974013
Seventy-Eight Thousand One Hundred and Thirty in Base 13 Tridecimal
78132
2974213
Seventy-Eight Thousand One Hundred and Thirty-Two in Base 13 Tridecimal
78133
2974313
Seventy-Eight Thousand One Hundred and Thirty-Three in Base 13 Tridecimal
78134
2974413
Seventy-Eight Thousand One Hundred and Thirty-Four in Base 13 Tridecimal

Scientific Notation

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

7.8131e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000049a172254b9281213

The reciprocal of 78131 in Base 13 Tridecimal.

Palindrome?

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

The number 2974113 is not a palindrome.

Not A Prime Number

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

Seventy-eight thousand one hundred and thirty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Seventy-eight thousand one hundred and thirty-one 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 seventy-eight thousand one hundred and thirty-one has the following 3 prime factors:

23
1a13
Twenty-Three in Base 13 Tridecimal
43
3413
Forty-Three in Base 13 Tridecimal
79
6113
Seventy-Nine in Base 13 Tridecimal

Prime Factorization

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

1a131 · 34131 · 61131 = 2974113

Base Conversions

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