The Number

42470

Forty-Two Thousand Four Hundred and Seventy

In Base 21 Unovigesimal Is

4c6821

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42467
4c6521
Forty-Two Thousand Four Hundred and Sixty-Seven in Base 21 Unovigesimal
42468
4c6621
Forty-Two Thousand Four Hundred and Sixty-Eight in Base 21 Unovigesimal
42469
4c6721
Forty-Two Thousand Four Hundred and Sixty-Nine in Base 21 Unovigesimal
42471
4c6921
Forty-Two Thousand Four Hundred and Seventy-One in Base 21 Unovigesimal
42472
4c6a21
Forty-Two Thousand Four Hundred and Seventy-Two in Base 21 Unovigesimal
42473
4c6b21
Forty-Two Thousand Four Hundred and Seventy-Three in Base 21 Unovigesimal

Scientific Notation

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

4.2470e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004c39a5gaai77821

The reciprocal of 42470 in Base 21 Unovigesimal.

Palindrome?

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

The number 4c6821 is not a palindrome.

Not A Prime Number

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

Forty-two thousand four hundred and seventy is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Forty-two thousand four hundred and seventy is a composite number with 16 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 forty-two thousand four hundred and seventy has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
31
1a21
Thirty-One in Base 21 Unovigesimal
137
6b21
One Hundred and Thirty-Seven in Base 21 Unovigesimal

Prime Factorization

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

2211 · 5211 · 1a211 · 6b211 = 4c6821

Base Conversions

The number forty-two thousand four hundred and seventy in 35 different bases