18320828 is an even 8-digits composite number following 18320827
and preceding 18320829 . In scientific notation, it is written as 1.8320828 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 8877440 positive integers (up to 18320828) that are relatively prime to 18320828.
18320828 has 24 divisors, whose sum is 33067440
The reverse of 18320828 is 82802381
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million three hundred twenty thousand eight hundred twenty-eight
Scientific notation
1.8320828 × 10^7
Engineering notation
1.8320828 × 10^6
Prime Factorization
2 × 2 × 53 × 89 × 971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9160414
Product of the distinct prime numbers
The prime factorization of 18320828 is 2 × 2 × 53 × 89 × 971.
Since it has a total of 5 prime factors.
1 , 9 , 83 , 94 , 82 , 573 , 6370 , 7103 , 22079 , 40001 , 980644 , 588818 , 9569590 , 641430 , 66042216 , 91381219 , 276415985 , 614921975 , 7533804559 , 7467628461
n×2
36641656
n×3
54962484
n×4
73283312
n×5
91604140
n÷2
9160414
n÷3
6106942.6666667
n÷3
4580207
n÷5
3664165.6
n2
335652738605584
n3
6.1494360917219E+21
n4
1.1266276093343E+29
n5
2.0640750650665E+36
2 √n
4280.2836354616
3 √n
263.62202951648
4 √n
65.423876646539
5 √n
28.352347260724
1 , 2 , 4 , 53 , 89 , 106 , 178 , 212 , 356 , 971 , 1942 , 3884 , 4717 , 9434 , 18868 , 51463 , 86419 , 102926 , 172838 , 205852 , 345676 , 4580207 , 9160414 , 18320828
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18320827
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18320828 can be divided by 24 positive divisors.
The sum of these divisors (counting 18320828) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000101111000110110111100
3
Ternary
1021110210110012
4
Quaternary
1011320312330
5
Quinary
14142231303
6
Senary
1452402352
8
Octal
105706674
10
Decimal
18320828
12
Duodecimal
61763b8
16
Hexadecimal
1178dbc
20
Vigesimal
5ea218
36
Base36
awofw
md5
06b39af4ffe5dc297dd4476dfb0479a7
sha1
fe0f1b8018b38f6900296c01bbebb8fd20e15858
sha256
15660b4bcd1cfa13d4ae90cdbabebc01218bb7942924102e993b34cf838df085
sha512
f6d501423ad44b80a58403f2d827770f35538d9b3c2c667f6b5266e29ea2564994189ed90f5d1c61dac337363e069c371cfeba4ac229901ee94df922016eeb91
ripemd-160
a3511cbb27b5da2d2f7bd8fc87fa6968f9ae67c3
Diameter
36641656
Circumference
115113157.30496
Area
1.0544841777606E+15
Volume
2.5758697665964E+22
Surface area
4.2179367110424E+15
Circumference
115113157.30496
Perimeter
73283312
Area
335652738605584
Diagonal
25909563.431505
Surface area
2013916431633504
Volume
6.1494360917219E+21
Space diagonal
31732604.93273
Perimeter
54962484
Area
1.4534189924113E+14
Altitude
15866302.466365
Surface area
1.4534189924113E+14
Volume
7.2471799348831E+20
Height
8636521.1438349