18056947 is an odd 8-digits composite number following 18056946
and preceding 18056948 . In scientific notation, it is written as 1.8056947 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 17636976 positive integers (up to 18056947) that are relatively prime to 18056947.
18056947 has 4 divisors, whose sum is 18476920
The reverse of 18056947 is 74965081
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
eighteen million fifty-six thousand nine hundred forty-seven
Scientific notation
1.8056947 × 10^7
Engineering notation
1.8056947 × 10^6
Prime Factorization
43 × 419929
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18056947
Product of the distinct prime numbers
The prime factorization of 18056947 is 43 × 419929.
Since it has a total of 2 prime factors.
2 , 8 , 34 , 86 , 312 , 116 , 6664 , 8048 , 3873 , 15214 , 819315 , 193008 , 5179845 , 2723224 , 10125163 , 53503328 , 353815535 , 214680284 , 3581921007 , 3344653483
n×2
36113894
n×3
54170841
n×4
72227788
n×5
90284735
n÷2
9028473.5
n÷3
6018982.3333333
n÷3
4514236.75
n÷5
3611389.4
n2
326053334960809
n3
5.8875277885606E+21
n4
1.0631077723907E+29
n5
1.9196480701346E+36
2 √n
4249.3466556637
3 √n
262.35022506542
4 √n
65.187012937116
5 √n
28.27019893961
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18056946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18056947 can be divided by 4 positive divisors.
The sum of these divisors (counting 18056947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111000011011110011
3
Ternary
1020222101110211
4
Quaternary
1010320123303
5
Quinary
14110310242
6
Senary
1443004551
8
Octal
104703363
10
Decimal
18056947
12
Duodecimal
6069757
16
Hexadecimal
11386f3
20
Vigesimal
5ch277
36
Base36
ar0tv
md5
8f1a4da1cb2586d120c63935595b4688
sha1
98549e48a46ad480da9f35f5f99bc481a83b5abd
sha256
fd2d51d7322986e38f29625cb411be66e7998e189a8608e7eecc854c30f986af
sha512
4d6cdedf11c7526de49f1976d94916199aa9518c194b79f461eea780007bb6f2d21542d65ca3cb025d4321800dabb62effa0dad228b3f810dfe483ac059f7816
ripemd-160
713ce2dd1bc9c75e8368c57a478a51fa9b6e9a06
Diameter
36113894
Circumference
113455144.08292
Area
1.0243267617913E+15
Volume
2.466161873113E+22
Surface area
4.0973070471653E+15
Circumference
113455144.08292
Perimeter
72227788
Area
326053334960809
Diagonal
25536379.342452
Surface area
1956320009764854
Volume
5.8875277885606E+21
Space diagonal
31275549.633578
Perimeter
54170841
Area
1.4118523553235E+14
Altitude
15637774.816789
Surface area
1.4118523553235E+14
Volume
6.9385180395257E+20
Height
8512126.4474841