The Number

120142

One Hundred and Twenty Thousand One Hundred and Forty-Two

In Base 21 Unovigesimal Is

ck9121

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

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

Nearby Numbers

Positive, nonzero integers within three units

120139
ck8j21
One Hundred and Twenty Thousand One Hundred and Thirty-Nine in Base 21 Unovigesimal
120140
ck8k21
One Hundred and Twenty Thousand One Hundred and Forty in Base 21 Unovigesimal
120141
ck9021
One Hundred and Twenty Thousand One Hundred and Forty-One in Base 21 Unovigesimal
120143
ck9221
One Hundred and Twenty Thousand One Hundred and Forty-Three in Base 21 Unovigesimal
120144
ck9321
One Hundred and Twenty Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
120145
ck9421
One Hundred and Twenty 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.

1.20142e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001cki6k388106g21

The reciprocal of 120142 in Base 21 Unovigesimal.

Palindrome?

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

The number ck9121 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 thousand one hundred and forty-two is a composite number with 16 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 twenty thousand one hundred and forty-two 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 one hundred and twenty thousand one hundred and forty-two has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
43
2121
Forty-Three in Base 21 Unovigesimal
127
6121
One Hundred and Twenty-Seven 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 · b211 · 21211 · 61211 = ck9121

Base Conversions

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