The Number

12142

Twelve Thousand One Hundred and Forty-Two

In Base 20 Vigesimal Is

1a7220

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

12139
1a6j20
Twelve Thousand One Hundred and Thirty-Nine in Base 20 Vigesimal
12140
1a7020
Twelve Thousand One Hundred and Forty in Base 20 Vigesimal
12141
1a7120
Twelve Thousand One Hundred and Forty-One in Base 20 Vigesimal
12143
1a7320
Twelve Thousand One Hundred and Forty-Three in Base 20 Vigesimal
12144
1a7420
Twelve Thousand One Hundred and Forty-Four in Base 20 Vigesimal
12145
1a7520
Twelve Thousand One Hundred and Forty-Five in Base 20 Vigesimal

Scientific Notation

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

1.2142e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000d3aj4289h2db20

The reciprocal of 12142 in Base 20 Vigesimal.

Palindrome?

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

The number 1a7220 is not a palindrome.

Not A Prime Number

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

Twelve thousand one hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Twelve 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 twelve thousand one hundred and forty-two has the following 3 prime factors:

2
220
Two in Base 20 Vigesimal
13
d20
Thirteen in Base 20 Vigesimal
467
13720
Four Hundred and Sixty-Seven in Base 20 Vigesimal

Prime Factorization

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

2201 · d201 · 137201 = 1a7220

Base Conversions

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