The Number

72165

Seventy-Two Thousand One Hundred and Sixty-Five

In Base 5 Quinary Is

43021305

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

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

Nearby Numbers

Positive, nonzero integers within three units

72162
43021225
Seventy-Two Thousand One Hundred and Sixty-Two in Base 5 Quinary
72163
43021235
Seventy-Two Thousand One Hundred and Sixty-Three in Base 5 Quinary
72164
43021245
Seventy-Two Thousand One Hundred and Sixty-Four in Base 5 Quinary
72166
43021315
Seventy-Two Thousand One Hundred and Sixty-Six in Base 5 Quinary
72167
43021325
Seventy-Two Thousand One Hundred and Sixty-Seven in Base 5 Quinary
72168
43021335
Seventy-Two Thousand One Hundred and Sixty-Eight in Base 5 Quinary

Scientific Notation

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

7.2165e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000001020130210321010224301045

The reciprocal of 72165 in Base 5 Quinary.

Palindrome?

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

The number 43021305 is not a palindrome.

Not A Prime Number

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

Seventy-two thousand one hundred and sixty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 5 Quinary

A Composite

Composites have more than just these two factors.

Seventy-two thousand one hundred and sixty-five 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 seventy-two thousand one hundred and sixty-five has the following 4 prime factors:

3
35
Three in Base 5 Quinary
5
105
Five in Base 5 Quinary
17
325
Seventeen in Base 5 Quinary
283
21135
Two Hundred and Eighty-Three in Base 5 Quinary

Prime Factorization

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

351 · 1051 · 3251 · 211351 = 43021305

Base Conversions

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