The Number

145990

One Hundred and Forty-Five Thousand Nine Hundred and Ninety

In Base 12 Duodecimal Is

7059a12

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

145987
7059712
One Hundred and Forty-Five Thousand Nine Hundred and Eighty-Seven in Base 12 Duodecimal
145988
7059812
One Hundred and Forty-Five Thousand Nine Hundred and Eighty-Eight in Base 12 Duodecimal
145989
7059912
One Hundred and Forty-Five Thousand Nine Hundred and Eighty-Nine in Base 12 Duodecimal
145991
7059b12
One Hundred and Forty-Five Thousand Nine Hundred and Ninety-One in Base 12 Duodecimal
145992
705a012
One Hundred and Forty-Five Thousand Nine Hundred and Ninety-Two in Base 12 Duodecimal
145993
705a112
One Hundred and Forty-Five Thousand Nine Hundred and Ninety-Three in Base 12 Duodecimal

Scientific Notation

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

1.45990e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000185534703146780412

The reciprocal of 145990 in Base 12 Duodecimal.

Palindrome?

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

The number 7059a12 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 forty-five thousand nine hundred and ninety is a composite number with 16 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

One hundred and forty-five thousand nine hundred and ninety 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 forty-five thousand nine hundred and ninety has the following 4 prime factors:

2
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
13
1112
Thirteen in Base 12 Duodecimal
1123
79712
One Thousand One Hundred and Twenty-Three in Base 12 Duodecimal

Prime Factorization

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

2121 · 5121 · 11121 · 797121 = 7059a12

Base Conversions

The number one hundred and forty-five thousand nine hundred and ninety in 35 different bases