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.
18086940 has 36 divisors, whose sum is 54864264
The reverse of 18086940 is 04968081
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighteen million eighty-six thousand nine hundred forty
Scientific notation
1.8086940 × 10^7
Engineering notation
1.8086940 × 10^6
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.
10 , 4 , 30 , 31 , 862 , 519 , 1892 , 2167 , 17981 , 25459 , 453184 , 470144 , 7169304 , 7006937 , 7736849 , 94510652 , 529530984 , 77783896 , 9145314373 , 1183314590
n×2
36173880
n×3
54260820
n×4
72347760
n×5
90434700
n÷2
9043470
n÷3
6028980
n÷3
4521735
n÷5
3617388
n2
327137398563600
n3
5.9169144995759E+21
n4
1.0701887753896E+29
n5
1.9356440169145E+36
2 √n
4252.8743221497
3 √n
262.49540127998
4 √n
65.214065370514
5 √n
28.279584194822
1 , 2 , 3 , 4 , 5 , 6 , 9 , 10 , 12 , 15 , 18 , 20 , 30 , 36 , 45 , 60 , 90 , 180 , 100483 , 200966 , 301449 , 401932 , 502415 , 602898 , 904347 , 1004830 , 1205796 , 1507245 , 1808694 , 2009660 , 3014490 , 3617388 , 4521735 , 6028980 , 9043470 , 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
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
md5
ce96c3c0a3d52028fd5c8ff0dbf97bc3
sha1
d37c873708a1276621bb81db1ae86e50063a7a38
sha256
4f3f7c70efd651a195e537ba8a37f9007b3834042bcd5f040ba372ebf3f6841e
sha512
64b8907a56f200da017be4d307e84b76b67b0a339bd9e152861ea5c1442005b904de194c38290258f06bb71a92058a8e071e8213ec955a12d7d1852e4c2cabc4
ripemd-160
baef6513b23e915e90bbd631d23fe27bdf86f64c
Diameter
36173880
Circumference
113643595.65984
Area
1.0277324480419E+15
Volume
2.4784713498382E+22
Surface area
4.1109297921675E+15
Circumference
113643595.65984
Perimeter
72347760
Area
327137398563600
Diagonal
25578795.849828
Surface area
1962824391381600
Volume
5.9169144995759E+21
Space diagonal
31327499.03345
Perimeter
54260820
Area
1.4165464884202E+14
Altitude
15663749.516725
Surface area
1.4165464884202E+14
Volume
6.9731506105852E+20
Height
8526265.2832761