The Number
642980
Six Hundred and Forty-Two Thousand Nine Hundred and Eighty
In Base 3 Ternary Is
10122000000023
The numbers with a 3 subscript use Base 3 Ternary notation.
For more familiar numbers: See Six Hundred and Forty-Two Thousand Nine Hundred and Eighty 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.
6.42980e5
Reciprocal
A number multiplied with its reciprocal is one.
0.000000000000211022112112212222221021001221023
The reciprocal of 642980 in Base 3 Ternary.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 10122000000023 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Six hundred and forty-two thousand nine hundred and eighty is a composite number with 24 total factors (including 1 and itself). See primes in Base 3 Ternary
A Composite
Composites have more than just these two factors.
Six hundred and forty-two thousand nine hundred and eighty is a composite number with 24 total factors (including 1 and itself).
Prime Factors
The number six hundred and forty-two thousand nine hundred and eighty 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
232
·
1231
·
11131
·
1010112131
= 10122000000023
Base Conversions
The number six hundred and forty-two thousand nine hundred and eighty in 35 different bases