18380091 (number)

18380091 is an odd 8-digits composite number following 18380090 and preceding 18380092. In scientific notation, it is written as 1.8380091 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 12253392 positive integers (up to 18380091) that are relatively prime to 18380091.

Interesting facts

Basic properties

Name

Name eighteen million three hundred eighty thousand ninety-one

Notation

Scientific notation 1.8380091 × 10^7
Engineering notation 1.8380091 × 10^6

Prime Factorization of 18380091

Prime Factorization 3 × 6126697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18380091
Product of the distinct prime numbers

The prime factorization of 18380091 is 3 × 6126697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18380091)

Multiplication

n×y
n×2 36760182
n×3 55140273
n×4 73520364
n×5 91900455

Division

n÷y
n÷2 9190045.5
n÷3 6126697
n÷3 4595022.75
n÷5 3676018.2

Exponentiation

ny
n2 337827745168281
n3 6.2093046985178E+21
n4 1.1412758540549E+29
n5 2.0976754053631E+36

Nth Root

y√n
2√n 4287.2008350438
3√n 263.90597259833
4√n 65.476719794472
5√n 28.370666032205

Divisors of 18380091

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 -18380090
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 18380091 can be divided by 4 positive divisors. The sum of these divisors (counting 18380091) is 1, the average is 0.25.

Base conversion 18380091

Base System Value
2 Binary 1000110000111010100111011
3 Ternary 1021120210202010
4 Quaternary 1012013110323
5 Quinary 14201130331
6 Senary 1453541003
8 Octal 106072473
10 Decimal 18380091
12 Duodecimal 61a4763
16 Hexadecimal 118753b
20 Vigesimal 5eha4b
36 Base36 axy63

Cryptographic Hash Functions

md5 e61903d0bec2818471fdeea93c415992
sha1 69463e38302efa41b1e78472a5e94db8755517d9
sha256 b131636ba55cec35d05ae2ed73364563b052fc006437393a57a4f7ae45e2aaf3
sha512 cdebdf9a0552a719c86fc39a037bd2ee6412ef95d98230ba03f083889e915b36e0bb24f3f621e7a42e58cca78897d5348a612a8e8e3c2194887ad493dc11aaa9
ripemd-160 58056665acb3997176ce6f742552440a8584ad96

18380091 as geometric shapes

Circle

Radius = n
Diameter 36760182
Circumference 115485517.71582
Area 1.0613171623995E+15

Sphere

Radius = n
Volume 2.6009474699686E+22
Surface area 4.2452686495979E+15
Circumference 115485517.71582

Square

Length = n
Perimeter 73520364
Area 337827745168281
Diagonal 25993373.969852

Cube

Length = n
Surface area 2026966471009686
Volume 6.2093046985178E+21
Space diagonal 31835251.459739

Equilateral Triangle

Length = n
Perimeter 55140273
Area 1.4628370470947E+14
Altitude 15917625.72987

Triangular Pyramid

Length = n
Surface area 1.4628370470947E+14
Volume 7.3177357646257E+20
Height 8664457.9899506