18394422 is an even 8-digits composite number following 18394421
and preceding 18394423 . In scientific notation, it is written as 1.8394422 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6131472 positive integers (up to 18394422) that are relatively prime to 18394422.
18394422 has 8 divisors, whose sum is 36788856
The reverse of 18394422 is 22449381
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million three hundred ninety-four thousand four hundred twenty-two
Scientific notation
1.8394422 × 10^7
Engineering notation
1.8394422 × 10^6
Prime Factorization
2 × 3 × 3065737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18394422
Product of the distinct prime numbers
The prime factorization of 18394422 is 2 × 3 × 3065737.
Since it has a total of 3 prime factors.
2 , 10 , 29 , 37 , 787 , 898 , 9696 , 3964 , 69124 , 80899 , 909148 , 123805 , 326703 , 6994037 , 26608852 , 28922888 , 610304540 , 675061896 , 6586029936 , 8295169263
n×2
36788844
n×3
55183266
n×4
73577688
n×5
91972110
n÷2
9197211
n÷3
6131474
n÷3
4598605.5
n÷5
3678884.4
n2
338354760714084
n3
6.2238402542839E+21
n4
1.1448394409789E+29
n5
2.1058659799609E+36
2 √n
4288.8718796439
3 √n
263.97454414792
4 √n
65.489479152333
5 √n
28.375088787997
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
-18394421
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 18394422 can be divided by 8 positive divisors.
The sum of these divisors (counting 18394422) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110001010110100110110
3
Ternary
1021121112101220
4
Quaternary
1012022310312
5
Quinary
14202110142
6
Senary
1454131210
8
Octal
106126466
10
Decimal
18394422
12
Duodecimal
61b0b06
16
Hexadecimal
118ad36
20
Vigesimal
5ej612
36
Base36
ay986
md5
7c1f76bcbcafff808915e607e98c0c95
sha1
ad9ec3f08d0b9d77169d2e2265b6dcd2f849f562
sha256
f27f3f28f8eda26ccfa7dccbb47862143fe090f7077696f80471aa7929ee5798
sha512
340b2ee7838e69135632a74caf235ffc582e460b44f8b066b96dfca8e01b20be119ca71e5c0d549c83d3bf501ba7e5f10b55b4ee213fb9b0f30021539283c88f
ripemd-160
fc701dfd3bdecfcbc0ab612be500984f6fdce9ef
Diameter
36788844
Circumference
115575562.04446
Area
1.0629728305665E+15
Volume
2.60703610933E+22
Surface area
4.251891322266E+15
Circumference
115575562.04446
Perimeter
73577688
Area
338354760714084
Diagonal
26013641.064414
Surface area
2030128564284504
Volume
6.2238402542839E+21
Space diagonal
31860073.479863
Perimeter
55183266
Area
1.465119091349E+14
Altitude
15930036.739931
Surface area
1.465119091349E+14
Volume
7.3348660813766E+20
Height
8671213.688138