The Number
142945
One Hundred and Forty-Two Thousand Nine Hundred and Forty-Five
In Base 17 Septendecimal Is
1c1a917
The numbers with a 17 subscript use Base 17 Septendecimal notation.
For more familiar numbers: See One Hundred and Forty-Two Thousand Nine Hundred and Forty-Five in Base 10 Decimal
Nearby Numbers
Positive, nonzero integers within three units
Scientific Notation
Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.
1.42945e5
Reciprocal
A number multiplied with its reciprocal is one.
0.00009fea4fd57f6d1917
The reciprocal of 142945 in Base 17 Septendecimal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 1c1a917 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-two thousand nine hundred and forty-five is a composite number with 16 total factors (including 1 and itself). See primes in Base 17 Septendecimal
A Composite
Composites have more than just these two factors.
One hundred and forty-two thousand nine hundred and forty-five is a composite number with 16 total factors (including 1 and itself).
Prime Factors
The number one hundred and forty-two thousand nine hundred and forty-five has the following 4 prime factors:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
5171
·
b171
·
16171
·
6b171
= 1c1a917
Base Conversions
The number one hundred and forty-two thousand nine hundred and forty-five in 35 different bases