The Number

12045

Twelve Thousand and Forty-Five

In Base 20 Vigesimal Is

1a2520

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

For more familiar numbers: See Twelve Thousand and Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

12042
1a2220
Twelve Thousand and Forty-Two in Base 20 Vigesimal
12043
1a2320
Twelve Thousand and Forty-Three in Base 20 Vigesimal
12044
1a2420
Twelve Thousand and Forty-Four in Base 20 Vigesimal
12046
1a2620
Twelve Thousand and Forty-Six in Base 20 Vigesimal
12047
1a2720
Twelve Thousand and Forty-Seven in Base 20 Vigesimal
12048
1a2820
Twelve Thousand and Forty-Eight in Base 20 Vigesimal

Scientific Notation

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

1.2045e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000d5d8348a0bc9e20

The reciprocal of 12045 in Base 20 Vigesimal.

Palindrome?

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

The number 1a2520 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 and forty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Twelve thousand and forty-five 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 twelve thousand and forty-five has the following 4 prime factors:

3
320
Three in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
11
b20
Eleven in Base 20 Vigesimal
73
3d20
Seventy-Three in Base 20 Vigesimal

Prime Factorization

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

3201 · 5201 · b201 · 3d201 = 1a2520

Base Conversions

The number twelve thousand and forty-five in 35 different bases