13621618 (number)

13621618 is an even 8-digits composite number following 13621617 and preceding 13621619. In scientific notation, it is written as 1.3621618 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 6810808 positive integers (up to 13621618) that are relatively prime to 13621618.

Interesting facts

Basic properties

Name

Name thirteen million six hundred twenty-one thousand six hundred eighteen

Notation

Scientific notation 1.3621618 × 10^7
Engineering notation 1.3621618 × 10^6

Prime Factorization of 13621618

Prime Factorization 2 × 6810809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13621618
Product of the distinct prime numbers

The prime factorization of 13621618 is 2 × 6810809. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13621618)

Multiplication

n×y
n×2 27243236
n×3 40864854
n×4 54486472
n×5 68108090

Division

n÷y
n÷2 6810809
n÷3 4540539.3333333
n÷3 3405404.5
n÷5 2724323.6

Exponentiation

ny
n2 185548476937924
n3 2.5274704733302E+21
n4 3.4428237293983E+28
n5 4.6896829683199E+35

Nth Root

y√n
2√n 3690.7476207403
3√n 238.8230455478
4√n 60.751523608386
5√n 26.720571302025

Divisors of 13621618

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 -13621617
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 13621618 can be divided by 4 positive divisors. The sum of these divisors (counting 13621618) is 1, the average is 0.25.

Base conversion 13621618

Base System Value
2 Binary 110011111101100101110010
3 Ternary 221122001100101
4 Quaternary 303331211302
5 Quinary 11441342433
6 Senary 1203543014
8 Octal 63754562
10 Decimal 13621618
12 Duodecimal 468aa6a
16 Hexadecimal cfd972
20 Vigesimal 452e0i
36 Base36 83yia

Cryptographic Hash Functions

md5 436b46d91a58c75d51770c6fcefbf962
sha1 172eeabd31ecc573cb2c73cbc2a0fa03d91decee
sha256 f4d2fedf864bcbcc3546f77acef04beed1da96f1ad0a6a1ee7a699d03bed4516
sha512 82cd8b9a6831653b673a0050e531e6ecdf6ed8cf928e4784ce4badcdd608fc9edae39acce3c840788ec8309cb3f5988653aa110a4db45d496ca06315c61798b7
ripemd-160 b26a35e8cf91ab0f376cd1cc35060ab6da27e85f

13621618 as geometric shapes

Circle

Radius = n
Diameter 27243236
Circumference 85587150.077613
Area 5.8291773203296E+14

Sphere

Radius = n
Volume 1.0587043561572E+22
Surface area 2.3316709281318E+15
Circumference 85587150.077613

Square

Length = n
Perimeter 54486472
Area 185548476937924
Diagonal 19263876.917065

Cube

Length = n
Surface area 1113290861627544
Volume 2.5274704733302E+21
Space diagonal 23593334.457295

Equilateral Triangle

Length = n
Perimeter 40864854
Area 80344847330877
Altitude 11796667.228647

Triangular Pyramid

Length = n
Surface area 80344847330877
Volume 2.9786525182343E+20
Height 6421292.3056885