The Number

642172

Six Hundred and Forty-Two Thousand One Hundred and Seventy-Two

In Base 22 Duovigesimal Is

2g6he22

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

642169
2g6hb22
Six Hundred and Forty-Two Thousand One Hundred and Sixty-Nine in Base 22 Duovigesimal
642170
2g6hc22
Six Hundred and Forty-Two Thousand One Hundred and Seventy in Base 22 Duovigesimal
642171
2g6hd22
Six Hundred and Forty-Two Thousand One Hundred and Seventy-One in Base 22 Duovigesimal
642173
2g6hf22
Six Hundred and Forty-Two Thousand One Hundred and Seventy-Three in Base 22 Duovigesimal
642174
2g6hg22
Six Hundred and Forty-Two Thousand One Hundred and Seventy-Four in Base 22 Duovigesimal
642175
2g6hh22
Six Hundred and Forty-Two Thousand One Hundred and Seventy-Five in Base 22 Duovigesimal

Scientific Notation

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

6.42172e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000080c5blb2i6j422

The reciprocal of 642172 in Base 22 Duovigesimal.

Palindrome?

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

The number 2g6he22 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 one hundred and seventy-two is a composite number with 12 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Six hundred and forty-two thousand one hundred and seventy-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 six hundred and forty-two thousand one hundred and seventy-two has the following 3 prime factors:

2
222
Two in Base 22 Duovigesimal
37
1f22
Thirty-Seven in Base 22 Duovigesimal
4339
8l522
Four Thousand Three Hundred and Thirty-Nine in Base 22 Duovigesimal

Prime Factorization

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

2222 · 1f221 · 8l5221 = 2g6he22

Base Conversions

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