The Number

130142

One Hundred and Thirty Thousand One Hundred and Forty-Two

In Base 21 Unovigesimal Is

e12521

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

130139
e12221
One Hundred and Thirty Thousand One Hundred and Thirty-Nine in Base 21 Unovigesimal
130140
e12321
One Hundred and Thirty Thousand One Hundred and Forty in Base 21 Unovigesimal
130141
e12421
One Hundred and Thirty Thousand One Hundred and Forty-One in Base 21 Unovigesimal
130143
e12621
One Hundred and Thirty Thousand One Hundred and Forty-Three in Base 21 Unovigesimal
130144
e12721
One Hundred and Thirty Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
130145
e12821
One Hundred and Thirty Thousand One Hundred and Forty-Five in Base 21 Unovigesimal

Scientific Notation

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

1.30142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001a808ck42eace21

The reciprocal of 130142 in Base 21 Unovigesimal.

Palindrome?

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

The number e12521 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 thousand one hundred and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and thirty thousand one hundred and forty-two 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 one hundred and thirty thousand one hundred and forty-two has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
65071
70bd21
Sixty-Five Thousand and Seventy-One in Base 21 Unovigesimal

Prime Factorization

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

2211 · 70bd211 = e12521

Base Conversions

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