18740086 is an even 8-digits composite number following 18740085
and preceding 18740087 . In scientific notation, it is written as 1.8740086 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 8818848 positive integers (up to 18740086) that are relatively prime to 18740086.
18740086 has 8 divisors, whose sum is 29763720
The reverse of 18740086 is 68004781
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighteen million seven hundred forty thousand eighty-six
Scientific notation
1.8740086 × 10^7
Engineering notation
1.8740086 × 10^6
Prime Factorization
2 × 17 × 551179
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18740086
Product of the distinct prime numbers
The prime factorization of 18740086 is 2 × 17 × 551179.
Since it has a total of 3 prime factors.
9 , 5 , 98 , 62 , 855 , 477 , 7291 , 824 , 33291 , 80074 , 330774 , 166882 , 8965509 , 3176363 , 70585662 , 77127622 , 500204919 , 100679659 , 6827092837 , 684169158
n×2
37480172
n×3
56220258
n×4
74960344
n×5
93700430
n÷2
9370043
n÷3
6246695.3333333
n÷3
4685021.5
n÷5
3748017.2
n2
351190823287396
n3
6.5813462308166E+21
n4
1.2333499436128E+29
n5
2.3113084011399E+36
2 √n
4328.9820974451
3 √n
265.61781094269
4 √n
65.795000550536
5 √n
28.480939805149
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18740085
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18740086 can be divided by 8 positive divisors.
The sum of these divisors (counting 18740086) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111011111001101110110
3
Ternary
1022021002120021
4
Quaternary
1013133031312
5
Quinary
14244140321
6
Senary
1505355354
8
Octal
107371566
10
Decimal
18740086
12
Duodecimal
6338b5a
16
Hexadecimal
11df376
20
Vigesimal
5h2a46
36
Base36
b5nxy
md5
cb86a4691f2280ed41df0b5de2b90728
sha1
fb4ff9185702caa284b50bb02316004992153fc0
sha256
3ea3f6b3c9944b7fcdb05e6653fc51fab966bcd0a186542ad16f70d918d5adb9
sha512
0394f9da68dff05b0492e4f5b36615b3b5cc192f6f04edd86e028b8348e3d56c636aeec1f583797de75a224c7d4e3db842b8e57834734e7e0cfa0e47dd22a0b6
ripemd-160
ab056c844f794ab56b2ee9ac2b8d20d5e8db8c09
Diameter
37480172
Circumference
117747433.01048
Area
1.1032985104478E+15
Volume
2.7567878625952E+22
Surface area
4.4131940417913E+15
Circumference
117747433.01048
Perimeter
74960344
Area
351190823287396
Diagonal
26502483.781238
Surface area
2107144939724376
Volume
6.5813462308166E+21
Space diagonal
32458781.09021
Perimeter
56220258
Area
1.5207008727143E+14
Altitude
16229390.545105
Surface area
1.5207008727143E+14
Volume
7.7561909152449E+20
Height
8834161.2604127