The Number
142989
One Hundred and Forty-Two Thousand Nine Hundred and Eighty-Nine
In Base 8 Octal Is
4272158
The numbers with a 8 subscript use Base 8 Octal notation.
For more familiar numbers: See One Hundred and Forty-Two Thousand Nine Hundred and Eighty-Nine 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.
1.42989e5
Reciprocal
A number multiplied with its reciprocal is one.
0.000001652520600013352478
The reciprocal of 142989 in Base 8 Octal.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 4272158 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 eighty-nine is a composite number with 16 total factors (including 1 and itself). See primes in Base 8 Octal
A Composite
Composites have more than just these two factors.
One hundred and forty-two thousand nine hundred and eighty-nine 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 eighty-nine 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
381
·
781
·
1381
·
115381
= 4272158
Base Conversions
The number one hundred and forty-two thousand nine hundred and eighty-nine in 35 different bases