13111921 (number)

13111921 is an odd 8-digits composite number following 13111920 and preceding 13111922. In scientific notation, it is written as 1.3111921 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 12870000 positive integers (up to 13111921) that are relatively prime to 13111921.

Interesting facts

Basic properties

Name

Name thirteen million one hundred eleven thousand nine hundred twenty-one

Notation

Scientific notation 1.3111921 × 10^7
Engineering notation 1.3111921 × 10^6

Prime Factorization of 13111921

Prime Factorization 131 × 101 × 991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13111921
Product of the distinct prime numbers

The prime factorization of 13111921 is 131 × 101 × 991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13111921)

Multiplication

n×y
n×2 26223842
n×3 39335763
n×4 52447684
n×5 65559605

Division

n÷y
n÷2 6555960.5
n÷3 4370640.3333333
n÷3 3277980.25
n÷5 2622384.2

Exponentiation

ny
n2 171922472310241
n3 2.2542338750566E+21
n4 2.9557336485266E+28
n5 3.8755346096522E+35

Nth Root

y√n
2√n 3621.0386631463
3√n 235.80632031562
4√n 60.175066789712
5√n 26.517541963367

Divisors of 13111921

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13111920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13111921 can be divided by 8 positive divisors. The sum of these divisors (counting 13111921) is 1, the average is 0.125.

Base conversion 13111921

Base System Value
2 Binary 110010000001001001110001
3 Ternary 220200011011201
4 Quaternary 302001021301
5 Quinary 11324040141
6 Senary 1145011201
8 Octal 62011161
10 Decimal 13111921
12 Duodecimal 4483b01
16 Hexadecimal c81271
20 Vigesimal 41ijg1
36 Base36 7t181

Cryptographic Hash Functions

md5 35656023acc0bcbf088be571304f8998
sha1 9381a9dbdf40fb2ec80e03c0d5786343d9d12dcb
sha256 bc230a6d690e48a3d2fd83e13ee0210092e9e52e7c025b8eaefabdb1ffabcc64
sha512 976e777f53632510ce3e0db5ad65ce5232dc86e547197e28c4b37dc521af6ce5d49f714da386c0f8b9bc595e12a3996a77b50c62ca7b3e501955aa98c1349a85
ripemd-160 4f679d7274f7f30a9a793696a07d15f7421522f8

13111921 as geometric shapes

Circle

Radius = n
Diameter 26223842
Circumference 82384629.376099
Area 5.4011037599685E+14

Sphere

Radius = n
Volume 9.4425127751346E+21
Surface area 2.1604415039874E+15
Circumference 82384629.376099

Square

Length = n
Perimeter 52447684
Area 171922472310241
Diagonal 18543056.506965

Cube

Length = n
Surface area 1031534833861446
Volume 2.2542338750566E+21
Space diagonal 22710513.356829

Equilateral Triangle

Length = n
Perimeter 39335763
Area 74444614251048
Altitude 11355256.678415

Triangular Pyramid

Length = n
Surface area 74444614251048
Volume 2.6566400990549E+20
Height 6181018.8356549