19794018 is an even 8-digits composite number following 19794017
and preceding 19794019 . In scientific notation, it is written as 1.9794018 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 6064128 positive integers (up to 19794018) that are relatively prime to 19794018.
19794018 has 32 divisors, whose sum is 42901056
The reverse of 19794018 is 81049791
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million seven hundred ninety-four thousand eighteen
Scientific notation
1.9794018 × 10^7
Engineering notation
1.9794018 × 10^6
Prime Factorization
2 × 3 × 43 × 17 × 4513
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19794018
Product of the distinct prime numbers
The prime factorization of 19794018 is 2 × 3 × 43 × 17 × 4513.
Since it has a total of 5 prime factors.
9 , 1 , 51 , 12 , 669 , 195 , 104 , 9196 , 68368 , 35239 , 671463 , 714503 , 2086854 , 903352 , 56609201 , 43935132 , 988035277 , 791184946 , 5582716429 , 5868757788
n×2
39588036
n×3
59382054
n×4
79176072
n×5
98970090
n÷2
9897009
n÷3
6598006
n÷3
4948504.5
n÷5
3958803.6
n2
391803148584324
n3
7.7553585755348E+21
n4
1.5350970724059E+29
n5
3.038573908295E+36
2 √n
4449.0468642171
3 √n
270.50667547643
4 √n
66.701175883316
5 √n
28.794317704867
1 , 2 , 3 , 6 , 17 , 34 , 43 , 51 , 86 , 102 , 129 , 258 , 731 , 1462 , 2193 , 4386 , 4513 , 9026 , 13539 , 27078 , 76721 , 153442 , 194059 , 230163 , 388118 , 460326 , 582177 , 1164354 , 3299003 , 6598006 , 9897009 , 19794018
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19794017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19794018 can be divided by 32 positive divisors.
The sum of these divisors (counting 19794018) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001011100000100001100010
3
Ternary
1101020122021210
4
Quaternary
1023200201202
5
Quinary
20031402033
6
Senary
1544130550
8
Octal
113404142
10
Decimal
19794018
12
Duodecimal
6766a56
16
Hexadecimal
12e0862
20
Vigesimal
63e50i
36
Base36
bs95u
md5
99ba6d05b67a1c189db00e82fc9fb0ed
sha1
bef27ea646e8c7b37c97e91233c0ee3442b7d5fa
sha256
6b8b72c84656d280dcb8dc61f32f990f0c1c51408f25cc2969907183daeb2711
sha512
a419380c6bbf1babc66c48e2da4229ab7c527b9a91c4a8967c3a056d2ed065b699d8c257646f90276f39749ab300cd683db3bb81bba7b16e18023dcfca77dbd5
ripemd-160
6f88bc56826bc04b759cef40cf6a81c083fb49a5
Diameter
39588036
Circumference
124369483.06765
Area
1.2308858932459E+15
Volume
3.2485570035806E+22
Surface area
4.9235435729834E+15
Circumference
124369483.06765
Perimeter
79176072
Area
391803148584324
Diagonal
27992968.709457
Surface area
2350818891505944
Volume
7.7553585755348E+21
Space diagonal
34284244.861933
Perimeter
59382054
Area
1.6965573997838E+14
Altitude
17142122.430966
Surface area
1.6965573997838E+14
Volume
9.1397777321565E+20
Height
9330989.5698191