The Number

68172

Sixty-Eight Thousand One Hundred and Seventy-Two

In Base 21 Unovigesimal Is

77c621

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

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

Nearby Numbers

Positive, nonzero integers within three units

68169
77c321
Sixty-Eight Thousand One Hundred and Sixty-Nine in Base 21 Unovigesimal
68170
77c421
Sixty-Eight Thousand One Hundred and Seventy in Base 21 Unovigesimal
68171
77c521
Sixty-Eight Thousand One Hundred and Seventy-One in Base 21 Unovigesimal
68173
77c721
Sixty-Eight Thousand One Hundred and Seventy-Three in Base 21 Unovigesimal
68174
77c821
Sixty-Eight Thousand One Hundred and Seventy-Four in Base 21 Unovigesimal
68175
77c921
Sixty-Eight Thousand One Hundred and Seventy-Five in Base 21 Unovigesimal

Scientific Notation

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

6.8172e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002hj1g396j30521

The reciprocal of 68172 in Base 21 Unovigesimal.

Palindrome?

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

The number 77c621 is not a palindrome.

Not A Prime Number

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

Sixty-eight thousand one hundred and seventy-two is a composite number with 48 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Sixty-eight thousand one hundred and seventy-two is a composite number with 48 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-eight thousand one hundred and seventy-two has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal

Prime Factorization

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

2212 · 3211 · d211 · j211 · 12211 = 77c621

Base Conversions

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