18442794 is an even 8-digits composite number following 18442793
and preceding 18442795 . In scientific notation, it is written as 1.8442794 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 6147596 positive integers (up to 18442794) that are relatively prime to 18442794.
18442794 has 8 divisors, whose sum is 36885600
The reverse of 18442794 is 49724481
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighteen million four hundred forty-two thousand seven hundred ninety-four
Scientific notation
1.8442794 × 10^7
Engineering notation
1.8442794 × 10^6
Prime Factorization
2 × 3 × 3073799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18442794
Product of the distinct prime numbers
The prime factorization of 18442794 is 2 × 3 × 3073799.
Since it has a total of 3 prime factors.
3 , 2 , 46 , 1 , 71 , 692 , 9854 , 4113 , 499 , 40367 , 198625 , 723804 , 7386535 , 5099952 , 89424971 , 25060532 , 681575223 , 110423116 , 7265959134 , 9384426990
n×2
36885588
n×3
55328382
n×4
73771176
n×5
92213970
n÷2
9221397
n÷3
6147598
n÷3
4610698.5
n÷5
3688558.8
n2
340136650526436
n3
6.2730701775091E+21
n4
1.1569294103134E+29
n5
2.1337010786952E+36
2 √n
4294.5074222779
3 √n
264.20573380006
4 √n
65.532491348017
5 √n
28.38999676711
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
-18442793
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 18442794 can be divided by 8 positive divisors.
The sum of these divisors (counting 18442794) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110010110101000101010
3
Ternary
1021200222202110
4
Quaternary
1012112220222
5
Quinary
14210132134
6
Senary
1455143150
8
Octal
106265052
10
Decimal
18442794
12
Duodecimal
6214ab6
16
Hexadecimal
1196a2a
20
Vigesimal
5f56je
36
Base36
azaju
md5
189e5e12e797adedee7be004f3ac816e
sha1
2c255b53c5f02a8726d6de850d61aab31a84e1d0
sha256
5fba3c1c49d250f52f838ed88e33ff6703076898f22b908b7715295720c2521b
sha512
01cfc3a5fd48402029b2066361adccbe26215c48a9562d25ebf3f3cbbf3c14bbbaaa31ca1f5b127bbc6d9145d4f29c1cf9913350bd026c2484b147b36723cdfa
ripemd-160
5630eab8fcb5952b8b92afa9dcefff5e289cdefb
Diameter
36885588
Circumference
115879492.28414
Area
1.0685708025105E+15
Volume
2.6276574913488E+22
Surface area
4.274283210042E+15
Circumference
115879492.28414
Perimeter
73771176
Area
340136650526436
Diagonal
26082049.402853
Surface area
2040819903158616
Volume
6.2730701775091E+21
Space diagonal
31943856.241526
Perimeter
55328382
Area
1.4728349005702E+14
Altitude
15971928.120763
Surface area
1.4728349005702E+14
Volume
7.3928841022929E+20
Height
8694016.4676177