18164019 is an odd 8-digits composite number following 18164018
and preceding 18164020 . In scientific notation, it is written as 1.8164019 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 11412576 positive integers (up to 18164019) that are relatively prime to 18164019.
18164019 has 8 divisors, whose sum is 18578560
The reverse of 18164019 is 91046181
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million one hundred sixty-four thousand nineteen
Scientific notation
1.8164019 × 10^7
Engineering notation
1.8164019 × 10^6
Prime Factorization
57 × 223 × 1429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18164019
Product of the distinct prime numbers
The prime factorization of 18164019 is 57 × 223 × 1429.
Since it has a total of 3 prime factors.
5 , 1 , 97 , 79 , 78 , 510 , 93 , 746 , 85514 , 95597 , 411161 , 14475 , 1651828 , 4668399 , 59787706 , 38659508 , 741922616 , 391911731 , 952562340 , 3115312059
n×2
36328038
n×3
54492057
n×4
72656076
n×5
90820095
n÷2
9082009.5
n÷3
6054673
n÷3
4541004.75
n÷5
3632803.8
n2
329931586232361
n3
5.9928836010247E+21
n4
1.088548515938E+29
n5
1.977241592592E+36
2 √n
4261.9266769854
3 √n
262.86775484038
4 √n
65.283433403777
5 √n
28.303646372811
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
-18164018
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 18164019 can be divided by 8 positive divisors.
The sum of these divisors (counting 18164019) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101010010100100110011
3
Ternary
1021011211100110
4
Quaternary
1011102210303
5
Quinary
14122222034
6
Senary
1445152403
8
Octal
105224463
10
Decimal
18164019
12
Duodecimal
60bb703
16
Hexadecimal
1152933
20
Vigesimal
5daa0j
36
Base36
atbg3
md5
88d00290606061a284b1158c4fae46e8
sha1
ce96f18fa07840cdd4050157836a178b5ce94704
sha256
d8320b48f49a0ae353e0f54745e3114777933fd846a34b1880d11894d60092bf
sha512
18b4965e9ead1ff2904c2d83252c06a024e237730d9f475c8810110842f0e86fc7297223df559a3a295d0f744e47dd1a8af044854416c9f6f7bd25327c9bac21
ripemd-160
b636bba6e00ed81827715062149bf535274533ce
Diameter
36328038
Circumference
114127897.30013
Area
1.0365106474948E+15
Volume
2.5102932126397E+22
Surface area
4.1460425899793E+15
Circumference
114127897.30013
Perimeter
72656076
Area
329931586232361
Diagonal
25687802.017003
Surface area
1979589517394166
Volume
5.9928836010247E+21
Space diagonal
31461003.777646
Perimeter
54492057
Area
1.4286456759406E+14
Altitude
15730501.888823
Surface area
1.4286456759406E+14
Volume
7.0626810552438E+20
Height
8562600.6723342