18842080 is an even 8-digits composite number following 18842079
and preceding 18842081 . In scientific notation, it is written as 1.8842080 × 10^7.
The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors.
There are 7536768 positive integers (up to 18842080) that are relatively prime to 18842080.
18842080 has 24 divisors, whose sum is 44514792
The reverse of 18842080 is 08024881
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million eight hundred forty-two thousand eighty
Scientific notation
1.8842080 × 10^7
Engineering notation
1.8842080 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 5 × 117763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1177630
Product of the distinct prime numbers
The prime factorization of 18842080 is 2 × 2 × 2 × 2 × 2 × 5 × 117763.
Since it has a total of 7 prime factors.
7 , 9 , 77 , 15 , 281 , 171 , 5113 , 3178 , 13823 , 60042 , 832655 , 922839 , 8001530 , 808856 , 73698298 , 33932506 , 663891696 , 529955019 , 1100128613 , 5198433391
n×2
37684160
n×3
56526240
n×4
75368320
n×5
94210400
n÷2
9421040
n÷3
6280693.3333333
n÷3
4710520
n÷5
3768416
n2
355023978726400
n3
6.6893902090811E+21
n4
1.2604202547072E+29
n5
2.3748939272814E+36
2 √n
4340.7464795816
3 √n
266.09881944683
4 √n
65.884341687396
5 √n
28.511874364849
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 80 , 160 , 117763 , 235526 , 471052 , 588815 , 942104 , 1177630 , 1884208 , 2355260 , 3768416 , 4710520 , 9421040 , 18842080
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
-18842079
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 18842080 can be divided by 24 positive divisors.
The sum of these divisors (counting 18842080) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000111111000000111100000
3
Ternary
1022110021110211
4
Quaternary
1013320013200
5
Quinary
14310421310
6
Senary
1511503504
8
Octal
107700740
10
Decimal
18842080
12
Duodecimal
6387b94
16
Hexadecimal
11f81e0
20
Vigesimal
5hf540
36
Base36
b7un4
md5
b08ec9ced7444a1926c432269ea933b7
sha1
26ae4e522d6c7b52603c1dd9d25096a3584928d3
sha256
4925815ff119bdef96a8441dd8b6d0c8650f24e45aaab9b0aa0b65561c1bec38
sha512
a4af0607794c8b709e0fa06d95abf32c963f2fccbe1c076f31dedd4ca8e50bc5a717ce4d380ea872607dfa56dae25fad6fbf519713aa22f6950467ff663c8a93
ripemd-160
e9d7deccd2b2694a4c897716f8a95a38e120ad3f
Diameter
37684160
Circumference
118388280.2127
Area
1.1153407234151E+15
Volume
2.8020452183793E+22
Surface area
4.4613628936603E+15
Circumference
118388280.2127
Perimeter
75368320
Area
355023978726400
Diagonal
26646725.079319
Surface area
2130143872358400
Volume
6.6893902090811E+21
Space diagonal
32635439.880277
Perimeter
56526240
Area
1.5372989226484E+14
Altitude
16317719.940139
Surface area
1.5372989226484E+14
Volume
7.8835219647403E+20
Height
8882241.6931063