18216973 (number)

18216973 is an odd 8-digits prime number following 18216972 and preceding 18216974. In scientific notation, it is written as 1.8216973 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 18216972 positive integers (up to 18216973) that are relatively prime to 18216973.

Interesting facts

Basic properties

Name

Name eighteen million two hundred sixteen thousand nine hundred seventy-three

Notation

Scientific notation 1.8216973 × 10^7
Engineering notation 1.8216973 × 10^6

Prime Factorization of 18216973

Prime Factorization 18216973

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18216973
Product of the distinct prime numbers

The prime factorization of 18216973 is 18216973. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18216973)

Multiplication

n×y
n×2 36433946
n×3 54650919
n×4 72867892
n×5 91084865

Division

n÷y
n÷2 9108486.5
n÷3 6072324.3333333
n÷3 4554243.25
n÷5 3643394.6

Exponentiation

ny
n2 331858105282729
n3 6.0454501437666E+21
n4 1.1012980204184E+29
n5 2.0062316302916E+36

Nth Root

y√n
2√n 4268.1346042504
3√n 263.12295522584
4√n 65.330962064326
5√n 28.320130021679

Divisors of 18216973

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18216974
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9108487
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4268.1347213976
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998902123
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18216973 can be divided by 2 positive divisors. The sum of these divisors (counting 18216973) is 18216974, the average is 9108487.

Base conversion 18216973

Base System Value
2 Binary 1000101011111100000001101
3 Ternary 1021021111222201
4 Quaternary 1011133200031
5 Quinary 14130420343
6 Senary 1450241501
8 Octal 105374015
10 Decimal 18216973
12 Duodecimal 6126291
16 Hexadecimal 115f80d
20 Vigesimal 5dh28d
36 Base36 augb1

Cryptographic Hash Functions

md5 43474283b4f31320c94c28c569f4a332
sha1 ecfa92f0d35c539bedfdcf0f302a13fb038d34d8
sha256 4d8434271cfed9a01b69b214cba977b8ed8ba8bbed46d90ce925f851cfb33713
sha512 06c3ee36df90790c4228d6cddf9b3a5e9f64f5f05ed293f615ac2bcacc46587598dabdd70b35f6e757e71abd53d0ab42b05c5ad8097782d7405efdd737a31782
ripemd-160 e2d442537ee9e46bcbacf953b7ea6dcfc824f4e2

18216973 as geometric shapes

Circle

Radius = n
Diameter 36433946
Circumference 114460617.09489
Area 1.0425629855904E+15

Sphere

Radius = n
Volume 2.5323122345734E+22
Surface area 4.1702519423618E+15
Circumference 114460617.09489

Square

Length = n
Perimeter 72867892
Area 331858105282729
Diagonal 25762690.281984

Cube

Length = n
Surface area 1991148631696374
Volume 6.0454501437666E+21
Space diagonal 31552722.79611

Equilateral Triangle

Length = n
Perimeter 54650919
Area 1.4369877481331E+14
Altitude 15776361.398055

Triangular Pyramid

Length = n
Surface area 1.4369877481331E+14
Volume 7.124631319971E+20
Height 8587563.4273282