Number 138

"Number Facts & Properties" Calculator
Number

What is number 138?

Answer

Number 138 is
an even number

One hundred thirty-eight

The last digit, 8, is even, so 138 is even: 138 = 2 × 69.

How to read it

Ordinal
one hundred thirty-eighth

Divisibility

no — composite
138 = 2 × 3 × 23
8: 1, 2, 3, 6, 23, 46, 69, 138
Nearest primes
137 and 139

Other notations

CXXXVIII
10001010

Digits

Number of digits
3
Sum of digits
1 + 3 + 8 = 12
Product of digits
1 × 3 × 8 = 24

Codes

QR code
Barcode (Code 128)

See Also

FAQ

What is number 138?

Number 138 is an even number

Is 138 even or odd?

138 is an even number

How many digits does 138 have?

The number 138 has 3 digits