The Number

129142

One Hundred and Twenty-Nine Thousand One Hundred and Forty-Two

In Base 5 Quinary Is

131130325

The numbers with a 5 subscript use Base 5 Quinary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

129139
131130245
One Hundred and Twenty-Nine Thousand One Hundred and Thirty-Nine in Base 5 Quinary
129140
131130305
One Hundred and Twenty-Nine Thousand One Hundred and Forty in Base 5 Quinary
129141
131130315
One Hundred and Twenty-Nine Thousand One Hundred and Forty-One in Base 5 Quinary
129143
131130335
One Hundred and Twenty-Nine Thousand One Hundred and Forty-Three in Base 5 Quinary
129144
131130345
One Hundred and Twenty-Nine Thousand One Hundred and Forty-Four in Base 5 Quinary
129145
131130405
One Hundred and Twenty-Nine Thousand One Hundred and Forty-Five in Base 5 Quinary

Scientific Notation

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

1.29142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000300302201110142011441125

The reciprocal of 129142 in Base 5 Quinary.

Palindrome?

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

The number 131130325 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 twenty-nine thousand one hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

One hundred and twenty-nine thousand one hundred and forty-two 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 one hundred and twenty-nine thousand one hundred and forty-two has the following 3 prime factors:

2
25
Two in Base 5 Quinary
13
235
Thirteen in Base 5 Quinary
4967
1243325
Four Thousand Nine Hundred and Sixty-Seven in Base 5 Quinary

Prime Factorization

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

251 · 2351 · 12433251 = 131130325

Base Conversions

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