18366972 (number)

18366972 is an even 8-digits composite number following 18366971 and preceding 18366973. In scientific notation, it is written as 1.8366972 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 5404608 positive integers (up to 18366972) that are relatively prime to 18366972.

Interesting facts

Basic properties

Name

Name eighteen million three hundred sixty-six thousand nine hundred seventy-two

Notation

Scientific notation 1.8366972 × 10^7
Engineering notation 1.8366972 × 10^6

Prime Factorization of 18366972

Prime Factorization 2 × 2 × 39 × 23 × 5119

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9183486
Product of the distinct prime numbers

The prime factorization of 18366972 is 2 × 2 × 39 × 23 × 5119. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18366972)

Multiplication

n×y
n×2 36733944
n×3 55100916
n×4 73467888
n×5 91834860

Division

n÷y
n÷2 9183486
n÷3 6122324
n÷3 4591743
n÷5 3673394.4

Exponentiation

ny
n2 337345660448784
n3 6.1960182997843E+21
n4 1.1380209462363E+29
n5 2.0901998854935E+36

Nth Root

y√n
2√n 4285.6705426339
3√n 263.84316901907
4√n 65.46503297665
5√n 28.366614898002

Divisors of 18366972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18366971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18366972 can be divided by 24 positive divisors. The sum of these divisors (counting 18366972) is 1, the average is 0.041666666666667.

Base conversion 18366972

Base System Value
2 Binary 1000110000100000111111100
3 Ternary 1021120010202020
4 Quaternary 1012010013330
5 Quinary 14200220342
6 Senary 1453400140
8 Octal 106040774
10 Decimal 18366972
12 Duodecimal 6199050
16 Hexadecimal 11841fc
20 Vigesimal 5efh8c
36 Base36 axo1o

Cryptographic Hash Functions

md5 cb5a42177698bb347a4399af72277c1a
sha1 5995874b618735c512ccd014439ef84a2b1c2251
sha256 e9e01e842169166e02c1e3968961e335cf6c1acdbabdf9ba2dafb98ed9331495
sha512 cbe3eaef304709bfdb5a8d79de45dfa947dc09c5bd1f7994cfa3df3f2d4d9743aa10ebe6a95a2cfa3541c13f847aa50750bc160e848d790066cc1bbb17c1eb89
ripemd-160 8b489f8e533b07fc5798bef8e02f4f8b7cfc95ff

18366972 as geometric shapes

Circle

Radius = n
Diameter 36733944
Circumference 115403088.60778
Area 1.0598026485863E+15

Sphere

Radius = n
Volume 2.5953820762814E+22
Surface area 4.2392105943452E+15
Circumference 115403088.60778

Square

Length = n
Perimeter 73467888
Area 337345660448784
Diagonal 25974820.902127

Cube

Length = n
Surface area 2024073962692704
Volume 6.1960182997843E+21
Space diagonal 31812528.685195

Equilateral Triangle

Length = n
Perimeter 55100916
Area 1.4607495590254E+14
Altitude 15906264.342597

Triangular Pyramid

Length = n
Surface area 1.4607495590254E+14
Volume 7.3020775935557E+20
Height 8658273.6340423