18055969 (number)

18055969 is an odd 8-digits composite number following 18055968 and preceding 18055970. In scientific notation, it is written as 1.8055969 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 17934640 positive integers (up to 18055969) that are relatively prime to 18055969.

Interesting facts

Basic properties

Name

Name eighteen million fifty-five thousand nine hundred sixty-nine

Notation

Scientific notation 1.8055969 × 10^7
Engineering notation 1.8055969 × 10^6

Prime Factorization of 18055969

Prime Factorization 149 × 121181

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18055969
Product of the distinct prime numbers

The prime factorization of 18055969 is 149 × 121181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 7, 30, 66, 327, 258, 4659, 5385, 71800, 5379, 333891, 433941, 5558646, 448791, 42880133, 18794862, 651031540, 428511995, 5947768699, 7408252082

Basic calculations (n = 18055969)

Multiplication

n×y
n×2 36111938
n×3 54167907
n×4 72223876
n×5 90279845

Division

n÷y
n÷2 9027984.5
n÷3 6018656.3333333
n÷3 4513992.25
n÷5 3611193.8

Exponentiation

ny
n2 326018016528961
n3 5.8865711998884E+21
n4 1.0628774710148E+29
n5 1.9191282667441E+36

Nth Root

y√n
2√n 4249.2315775914
3√n 262.3454885107
4√n 65.186130254767
5√n 28.269892698986

Divisors of 18055969

1, 149, 121181, 18055969

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 -18055968
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 18055969 can be divided by 4 positive divisors. The sum of these divisors (counting 18055969) is 1, the average is 0.25.

Base conversion 18055969

Base System Value
2 Binary 1000100111000001100100001
3 Ternary 1020222100010121
4 Quaternary 1010320030201
5 Quinary 14110242334
6 Senary 1443000241
8 Octal 104701441
10 Decimal 18055969
12 Duodecimal 6069081
16 Hexadecimal 1138321
20 Vigesimal 5cgji9
36 Base36 ar02p

Cryptographic Hash Functions

md5 ef633deaee9e71e5e1cfab1df3e64933
sha1 99e5dcb0c50b54ca3d0539bd31d86e76e82bac3c
sha256 91b323571c9a92b2d624033e29ce37c1aacef4c362699e0e5c0d5c380d6f80c5
sha512 0865d8076a8e651db39bac76ecf62e08c02ee0fcfdb57f94bebcf7b5de7f988c30143eb397aafa84f382bc766a369d2b8c39a114abbf90789c3c275466002d20
ripemd-160 1e45071c94d16028e062a72ddc0a01cb11def78b

18055969 as geometric shapes

Circle

Radius = n
Diameter 36111938
Circumference 113448999.12769
Area 1.0242158056653E+15

Sphere

Radius = n
Volume 2.465761178187E+22
Surface area 4.0968632226612E+15
Circumference 113448999.12769

Square

Length = n
Perimeter 72223876
Area 326018016528961
Diagonal 25534996.241588

Cube

Length = n
Surface area 1956108099173766
Volume 5.8865711998884E+21
Space diagonal 31273855.687889

Equilateral Triangle

Length = n
Perimeter 54167907
Area 1.4116994220275E+14
Altitude 15636927.843944

Triangular Pyramid

Length = n
Surface area 1.4116994220275E+14
Volume 6.9373906889642E+20
Height 8511665.4138627