18469969 (number)

18469969 is an odd 8-digits composite number following 18469968 and preceding 18469970. In scientific notation, it is written as 1.8469969 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 15831396 positive integers (up to 18469969) that are relatively prime to 18469969.

Interesting facts

Basic properties

Name

Name eighteen million four hundred sixty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 1.8469969 × 10^7
Engineering notation 1.8469969 × 10^6

Prime Factorization of 18469969

Prime Factorization 7 × 2638567

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18469969
Product of the distinct prime numbers

The prime factorization of 18469969 is 7 × 2638567. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18469969)

Multiplication

n×y
n×2 36939938
n×3 55409907
n×4 73879876
n×5 92349845

Division

n÷y
n÷2 9234984.5
n÷3 6156656.3333333
n÷3 4617492.25
n÷5 3693993.8

Exponentiation

ny
n2 341139754860961
n3 6.3008406969495E+21
n4 1.163763323466E+29
n5 2.1494672507753E+36

Nth Root

y√n
2√n 4297.6701827851
3√n 264.33543698359
4√n 65.55661814634
5√n 28.39835823176

Divisors of 18469969

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 -18469968
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 18469969 can be divided by 4 positive divisors. The sum of these divisors (counting 18469969) is 1, the average is 0.25.

Base conversion 18469969

Base System Value
2 Binary 1000110011101010001010001
3 Ternary 1021202101000221
4 Quaternary 1012131101101
5 Quinary 14212014334
6 Senary 1455513041
8 Octal 106352121
10 Decimal 18469969
12 Duodecimal 6228781
16 Hexadecimal 119d451
20 Vigesimal 5f8ei9
36 Base36 azvip

Cryptographic Hash Functions

md5 13624f1dd91897cb8dc116adbd60b446
sha1 c1af08cb8230b4754313d731b35159576140b323
sha256 94e6256a83a37dadb86cef80347aa918b1f93ea5d68139706360f3733da38feb
sha512 c141ca0d5edac1810965dc81eebbe3d2847d7fbac6a777ecdfd0e18d23819aa4556a20fa68ef612e19fb316a10101f6c476d885f9b0db2180e29113a35d31352
ripemd-160 f50066b661aa826f685fac4dbaa366ef8fa68179

18469969 as geometric shapes

Circle

Radius = n
Diameter 36939938
Circumference 116050237.84486
Area 1.0717221477186E+15

Sphere

Radius = n
Volume 2.6392899793302E+22
Surface area 4.2868885908745E+15
Circumference 116050237.84486

Square

Length = n
Perimeter 73879876
Area 341139754860961
Diagonal 26120480.656411

Cube

Length = n
Surface area 2046838529165766
Volume 6.3008406969495E+21
Space diagonal 31990924.722222

Equilateral Triangle

Length = n
Perimeter 55409907
Area 1.4771784697519E+14
Altitude 15995462.361111

Triangular Pyramid

Length = n
Surface area 1.4771784697519E+14
Volume 7.4256119733153E+20
Height 8706826.8854702