18089938 (number)

18089938 is an even 8-digits composite number following 18089937 and preceding 18089939. In scientific notation, it is written as 1.8089938 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors. There are 7856640 positive integers (up to 18089938) that are relatively prime to 18089938.

Interesting facts

Basic properties

Name

Name eighteen million eighty-nine thousand nine hundred thirty-eight

Notation

Scientific notation 1.8089938 × 10^7
Engineering notation 1.8089938 × 10^6

Prime Factorization of 18089938

Prime Factorization 2 × 19 × 17 × 41 × 683

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18089938
Product of the distinct prime numbers

The prime factorization of 18089938 is 2 × 19 × 17 × 41 × 683. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 14, 90, 411, 886, 7918, 1871, 40288, 25064, 459653, 689176, 2364017, 2631625, 49452509, 84369121, 962566159, 484265343, 4815456428, 179691909

Basic calculations (n = 18089938)

Multiplication

n×y
n×2 36179876
n×3 54269814
n×4 72359752
n×5 90449690

Division

n÷y
n÷2 9044969
n÷3 6029979.3333333
n÷3 4522484.5
n÷5 3617987.6

Exponentiation

ny
n2 327245856843844
n3 5.919857261062E+21
n4 1.0708985082146E+29
n5 1.9372487617895E+36

Nth Root

y√n
2√n 4253.2267750497
3√n 262.50990378356
4√n 65.216767591239
5√n 28.280521628935

Divisors of 18089938

1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 683, 697, 779, 1366, 1394, 1558, 11611, 12977, 13243, 23222, 25954, 26486, 28003, 56006, 220609, 441218, 476051, 532057, 952102, 1064114, 9044969, 18089938

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18089937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18089938 can be divided by 32 positive divisors. The sum of these divisors (counting 18089938) is 1, the average is 0.03125.

Base conversion 18089938

Base System Value
2 Binary 1000101000000011111010010
3 Ternary 1021001001201201
4 Quaternary 1011000133102
5 Quinary 14112334223
6 Senary 1443421414
8 Octal 105003722
10 Decimal 18089938
12 Duodecimal 608486a
16 Hexadecimal 11407d2
20 Vigesimal 5d14gi
36 Base36 arqaa

Cryptographic Hash Functions

md5 3c77448c29eb527b64ecbb363d66f482
sha1 c76f9752472b5a6065f829475bfdd2270147d466
sha256 ab08a20535c3bb98be3b5aa0d6f6da6c74f4d2d0a6a84d3f6de80c8575386a47
sha512 942bd4b7447c8f2900cea17d17a30850dc5a50f7a1f6b05d10f178a4ce9302b560d5602a7c62b7234b9dda630eb700eb3f618d5b8f690a8969a63063df7a1811
ripemd-160 b22619799c291b0aff435b756a51cfcb334fe2a7

18089938 as geometric shapes

Circle

Radius = n
Diameter 36179876
Circumference 113662432.64939
Area 1.0280731797783E+15

Sphere

Radius = n
Volume 2.479704010887E+22
Surface area 4.1122927191133E+15
Circumference 113662432.64939

Square

Length = n
Perimeter 72359752
Area 327245856843844
Diagonal 25583035.662088

Cube

Length = n
Surface area 1963475141063064
Volume 5.919857261062E+21
Space diagonal 31332691.721771

Equilateral Triangle

Length = n
Perimeter 54269814
Area 1.4170161265499E+14
Altitude 15666345.860885

Triangular Pyramid

Length = n
Surface area 1.4170161265499E+14
Volume 6.9766186882556E+20
Height 8527678.5540295