The Number

61221

Sixty-One Thousand Two Hundred and Twenty-One

Nearby Numbers

Positive, nonzero integers within three units

61218
Sixty-One Thousand Two Hundred and Eightteen
61219
Sixty-One Thousand Two Hundred and Nineteen
61220
Sixty-One Thousand Two Hundred and Twenty
61222
Sixty-One Thousand Two Hundred and Twenty-Two
61223
Sixty-One Thousand Two Hundred and Twenty-Three
61224
Sixty-One Thousand Two Hundred and Twenty-Four

Scientific Notation

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

6.1221e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000016334264386403358

The reciprocal of 61221.

Palindrome?

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

The number 61221 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Sixty-one thousand two hundred and twenty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Sixty-one thousand two hundred and twenty-one is a composite number with 4 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 sixty-one thousand two hundred and twenty-one has the following 2 prime factors:

3
Three
20407
Twenty Thousand Four Hundred and Seven

Prime Factorization

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

31 · 204071 = 61221

Base Conversions

The number sixty-one thousand two hundred and twenty-one in 35 different bases