122 (number)

122 is an even 3-digits composite number following 121 and preceding 123. In scientific notation, it is written as 1.22 × 10^2. The sum of its digits is 5. It has a total of 2 prime factors and 4 positive divisors. There are 60 positive integers (up to 122) that are relatively prime to 122.

Interesting facts

Basic properties

Name

Name one hundred twenty-two

Notation

Scientific notation 1.22 × 10^2
Engineering notation 1.22 × 10^0

Prime Factorization of 122

Prime Factorization 2 × 61

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 122
Product of the distinct prime numbers

The prime factorization of 122 is 2 × 61. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 92, 40, 870, 564, 1359, 1034, 70081, 69726, 295706, 172646, 427834, 7384291, 78703909, 68604052, 932324515, 932317736, 6675998524, 4690904165

Basic calculations (n = 122)

Multiplication

n×y
n×2 244
n×3 366
n×4 488
n×5 610

Division

n÷y
n÷2 61
n÷3 40.666666666667
n÷3 30.5
n÷5 24.4

Exponentiation

ny
n2 14884
n3 1815848
n4 221533456
n5 27027081632

Nth Root

y√n
2√n 11.045361017187
3√n 4.9596756638423
4√n 3.3234561855375
5√n 2.6137976678794

Divisors of 122

1, 2, 61, 122

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 122 can be divided by 4 positive divisors. The sum of these divisors (counting 122) is 1, the average is 0.25.

Base conversion 122

Base System Value
2 Binary 1111010
3 Ternary 11112
4 Quaternary 1322
5 Quinary 442
6 Senary 322
8 Octal 172
10 Decimal 122
12 Duodecimal a2
16 Hexadecimal 7a
20 Vigesimal 62
36 Base36 3e

Cryptographic Hash Functions

md5 a0a080f42e6f13b3a2df133f073095dd
sha1 05a8ea5382b9fd885261bb3eed0527d1d3b07262
sha256 1be00341082e25c4e251ca6713e767f7131a2823b0052caf9c9b006ec512f6cb
sha512 86f9b43a9bc2dee8342d2a780c1ef9fc2cd5d83a8fc792859143298a0bba80a4155313e575c419f775570a49246223fd33191e3ecfd04c702312d61a644eae91
ripemd-160 b29ba89d6f5ad9f09d8a54de31928fd9a77798c0

122 as geometric shapes

Circle

Radius = n
Diameter 244
Circumference 766.54860747591
Area 46759.46505603

Sphere

Radius = n
Volume 7606206.315781
Surface area 187037.86022412
Circumference 766.54860747591

Square

Length = n
Perimeter 488
Area 14884
Diagonal 172.53405460952

Cube

Length = n
Surface area 89304
Volume 1815848
Space diagonal 211.3101985234

Equilateral Triangle

Length = n
Perimeter 366
Area 6444.9610549638
Altitude 105.6550992617

Triangular Pyramid

Length = n
Surface area 6444.9610549638
Volume 213999.73906734
Height 57.511351536506