The Number

72140

Seventy-Two Thousand One Hundred and Forty

In Base 8 Octal Is

2147148

The numbers with a 8 subscript use Base 8 Octal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

72137
2147118
Seventy-Two Thousand One Hundred and Thirty-Seven in Base 8 Octal
72138
2147128
Seventy-Two Thousand One Hundred and Thirty-Eight in Base 8 Octal
72139
2147138
Seventy-Two Thousand One Hundred and Thirty-Nine in Base 8 Octal
72141
2147158
Seventy-Two Thousand One Hundred and Forty-One in Base 8 Octal
72142
2147168
Seventy-Two Thousand One Hundred and Forty-Two in Base 8 Octal
72143
2147178
Seventy-Two Thousand One Hundred and Forty-Three in Base 8 Octal

Scientific Notation

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

7.2140e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000003504410733262737758

The reciprocal of 72140 in Base 8 Octal.

Palindrome?

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

The number 2147148 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 forty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

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

2
28
Two in Base 8 Octal
5
58
Five in Base 8 Octal
3607
70278
Three Thousand Six Hundred and Seven in Base 8 Octal

Prime Factorization

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

282 · 581 · 702781 = 2147148

Base Conversions

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