The Number
402091
Four Hundred and Two Thousand and Ninety-One
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.
4.02091e5
Reciprocal
A number multiplied with its reciprocal is one.
0.00000248699921162125
The reciprocal of 402091.
Palindrome?
A numerical palindrome has the same value when all of its digits are reversed.
The number 402091 is not a palindrome.
Not A Prime Number
A prime number is a positive integer that is divisible only by itself and one.
Four hundred and two thousand and ninety-one is a composite number with 2 total factors (including 1 and itself). See primes in Base 10 Decimal
A Composite
Composites have more than just these two factors.
Four hundred and two thousand and ninety-one is a composite number with 2 total factors (including 1 and itself).
Prime Factors
The number four hundred and two thousand and ninety-one has the following 1 prime factor:
Prime Factorization
The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities
4020911
= 402091
Base Conversions
The number four hundred and two thousand and ninety-one in 35 different bases