67 (number)

67 is an odd 2-digits prime number following 66 and preceding 68. In scientific notation, it is written as 6.7 × 10^1. The sum of its digits is 13. It has a total of 1 prime factors and 2 positive divisors. There are 66 positive integers (up to 67) that are relatively prime to 67.

Interesting facts

Basic properties

Name

Name sixty-seven

Notation

Scientific notation 6.7 × 10^1
Engineering notation 6.7 × 10^0

Prime Factorization of 67

Prime Factorization 67

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 67
Product of the distinct prime numbers

The prime factorization of 67 is 67. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67)

Multiplication

n×y
n×2 134
n×3 201
n×4 268
n×5 335

Division

n÷y
n÷2 33.5
n÷3 22.333333333333
n÷3 16.75
n÷5 13.4

Exponentiation

ny
n2 4489
n3 300763
n4 20151121
n5 1350125107

Nth Root

y√n
2√n 8.1853527718725
3√n 4.0615481004457
4√n 2.8610055525763
5√n 2.3185419629781

Divisors of 67

1, 67

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 68
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 34
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 8.2462112512353
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9705882352941
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67 can be divided by 2 positive divisors. The sum of these divisors (counting 67) is 68, the average is 34.

Base conversion 67

Base System Value
2 Binary 1000011
3 Ternary 2111
4 Quaternary 1003
5 Quinary 232
6 Senary 151
8 Octal 103
10 Decimal 67
12 Duodecimal 57
16 Hexadecimal 43
20 Vigesimal 37
36 Base36 1v

Cryptographic Hash Functions

md5 735b90b4568125ed6c3f678819b6e058
sha1 4d89d294cd4ca9f2ca57dc24a53ffb3ef5303122
sha256 49d180ecf56132819571bf39d9b7b342522a2ac6d23c1418d3338251bfe469c8
sha512 ce4dd661e4d69073c7999282048ea9ee91932db0d699f8b13b2db70fe532d987ac4a0aef309b82e1ad2aa6c2f2f60473093cd1e399a737cff3f9e70585d36be7
ripemd-160 a8da161433e619604752a22b6538aca73b4ca9f2

67 as geometric shapes

Circle

Radius = n
Diameter 134
Circumference 420.97341558103
Area 14102.609421965

Sphere

Radius = n
Volume 1259833.1083622
Surface area 56410.437687858
Circumference 420.97341558103

Square

Length = n
Perimeter 268
Area 4489
Diagonal 94.752308678997

Cube

Length = n
Surface area 26934
Volume 300763
Space diagonal 116.04740410711

Equilateral Triangle

Length = n
Perimeter 201
Area 1943.7940187942
Altitude 58.023702053557

Triangular Pyramid

Length = n
Surface area 1943.7940187942
Volume 35445.259471668
Height 31.584102892999