18086940 (number)

18086940 is an even 8-digits composite number following 18086939 and preceding 18086941. In scientific notation, it is written as 1.8086940 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors. There are 4823136 positive integers (up to 18086940) that are relatively prime to 18086940.

Interesting facts

Basic properties

Name

Name eighteen million eighty-six thousand nine hundred forty

Notation

Scientific notation 1.8086940 × 10^7
Engineering notation 1.8086940 × 10^6

Prime Factorization of 18086940

Prime Factorization 2 × 2 × 3 × 3 × 5 × 100483

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3014490
Product of the distinct prime numbers

The prime factorization of 18086940 is 2 × 2 × 3 × 3 × 5 × 100483. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18086940)

Multiplication

n×y
n×2 36173880
n×3 54260820
n×4 72347760
n×5 90434700

Division

n÷y
n÷2 9043470
n÷3 6028980
n÷3 4521735
n÷5 3617388

Exponentiation

ny
n2 327137398563600
n3 5.9169144995759E+21
n4 1.0701887753896E+29
n5 1.9356440169145E+36

Nth Root

y√n
2√n 4252.8743221497
3√n 262.49540127998
4√n 65.214065370514
5√n 28.279584194822

Divisors of 18086940

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18086939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18086940 can be divided by 36 positive divisors. The sum of these divisors (counting 18086940) is 1, the average is 0.027777777777778.

Base conversion 18086940

Base System Value
2 Binary 1000100111111110000011100
3 Ternary 1021000220121200
4 Quaternary 1010333300130
5 Quinary 14112240230
6 Senary 1443355500
8 Octal 104776034
10 Decimal 18086940
12 Duodecimal 6082b90
16 Hexadecimal 113fc1c
20 Vigesimal 5d0h70
36 Base36 arnz0

Cryptographic Hash Functions

md5 ce96c3c0a3d52028fd5c8ff0dbf97bc3
sha1 d37c873708a1276621bb81db1ae86e50063a7a38
sha256 4f3f7c70efd651a195e537ba8a37f9007b3834042bcd5f040ba372ebf3f6841e
sha512 64b8907a56f200da017be4d307e84b76b67b0a339bd9e152861ea5c1442005b904de194c38290258f06bb71a92058a8e071e8213ec955a12d7d1852e4c2cabc4
ripemd-160 baef6513b23e915e90bbd631d23fe27bdf86f64c

18086940 as geometric shapes

Circle

Radius = n
Diameter 36173880
Circumference 113643595.65984
Area 1.0277324480419E+15

Sphere

Radius = n
Volume 2.4784713498382E+22
Surface area 4.1109297921675E+15
Circumference 113643595.65984

Square

Length = n
Perimeter 72347760
Area 327137398563600
Diagonal 25578795.849828

Cube

Length = n
Surface area 1962824391381600
Volume 5.9169144995759E+21
Space diagonal 31327499.03345

Equilateral Triangle

Length = n
Perimeter 54260820
Area 1.4165464884202E+14
Altitude 15663749.516725

Triangular Pyramid

Length = n
Surface area 1.4165464884202E+14
Volume 6.9731506105852E+20
Height 8526265.2832761