The Number

21142

Twenty-One Thousand One Hundred and Forty-Two

In Base 5 Quinary Is

11340325

The numbers with a 5 subscript use Base 5 Quinary notation.

For more familiar numbers: See Twenty-One Thousand One Hundred and Forty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21139
11340245
Twenty-One Thousand One Hundred and Thirty-Nine in Base 5 Quinary
21140
11340305
Twenty-One Thousand One Hundred and Forty in Base 5 Quinary
21141
11340315
Twenty-One Thousand One Hundred and Forty-One in Base 5 Quinary
21143
11340335
Twenty-One Thousand One Hundred and Forty-Three in Base 5 Quinary
21144
11340345
Twenty-One Thousand One Hundred and Forty-Four in Base 5 Quinary
21145
11340405
Twenty-One Thousand One Hundred and Forty-Five in Base 5 Quinary

Scientific Notation

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

2.1142e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000033214231222022110241315

The reciprocal of 21142 in Base 5 Quinary.

Palindrome?

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

The number 11340325 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand one hundred and forty-two is a composite number with 12 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Twenty-one thousand one hundred and forty-two is a composite number with 12 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 twenty-one thousand one hundred and forty-two has the following 3 prime factors:

2
25
Two in Base 5 Quinary
11
215
Eleven in Base 5 Quinary
31
1115
Thirty-One in Base 5 Quinary

Prime Factorization

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

251 · 2151 · 11152 = 11340325

Base Conversions

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