18679916 is an even 8-digits composite number following 18679915
and preceding 18679917 . In scientific notation, it is written as 1.8679916 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 9339956 positive integers (up to 18679916) that are relatively prime to 18679916.
18679916 has 6 divisors, whose sum is 32689860
The reverse of 18679916 is 61997681
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighteen million six hundred seventy-nine thousand nine hundred sixteen
Scientific notation
1.8679916 × 10^7
Engineering notation
1.8679916 × 10^6
Prime Factorization
2 × 2 × 4669979
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9339958
Product of the distinct prime numbers
The prime factorization of 18679916 is 2 × 2 × 4669979.
Since it has a total of 3 prime factors.
3 , 10 , 100 , 18 , 293 , 924 , 5074 , 294 , 3465 , 42458 , 543468 , 434039 , 4368352 , 4969256 , 37065525 , 96856172 , 815870369 , 519708818 , 166639027 , 9002781960
n×2
37359832
n×3
56039748
n×4
74719664
n×5
93399580
n÷2
9339958
n÷3
6226638.6666667
n÷3
4669979
n÷5
3735983.2
n2
348939261767056
n3
6.5181560989106E+21
n4
1.2175860840254E+29
n5
2.2744405772363E+36
2 √n
4322.0268393429
3 √n
265.33322741565
4 √n
65.74212378181
5 √n
28.462627153756
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18679915
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18679916 can be divided by 6 positive divisors.
The sum of these divisors (counting 18679916) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000111010000100001101100
3
Ternary
1022011001000202
4
Quaternary
1013100201230
5
Quinary
14240224131
6
Senary
1504213032
8
Octal
107204154
10
Decimal
18679916
12
Duodecimal
630a178
16
Hexadecimal
11d086c
20
Vigesimal
5gejfg
36
Base36
b4dik
md5
d7ba27f9e0143e8a8c53dbd6384aaa94
sha1
05ecefe27d8103b69d7b806ae6ff9d04a2540701
sha256
c3d5b863ec35ca7aba34ab34abf634df5eaf890f2bbf11e25e8e8d77eea8c70b
sha512
565b33a1191c946934de20ee050ad0b7a2aa5838d9c9621d9f10b09d5d4bf53d9cb0d001e139674e4702cc2ef96450226d28f40155b86bf9db1373623ac2fb36
ripemd-160
e8fce7eb1c99dc7ee1de303d54fc1af32cbe51b2
Diameter
37359832
Circumference
117369373.75055
Area
1.0962250213164E+15
Volume
2.7303188420385E+22
Surface area
4.3849000852657E+15
Circumference
117369373.75055
Perimeter
74719664
Area
348939261767056
Diagonal
26417390.55119
Surface area
2093635570602336
Volume
6.5181560989106E+21
Space diagonal
32354563.593119
Perimeter
56039748
Area
1.5109513253403E+14
Altitude
16177281.796559
Surface area
1.5109513253403E+14
Volume
7.6817206306203E+20
Height
8805796.8503967