18984932 is an even 8-digits composite number following 18984931
and preceding 18984933 . In scientific notation, it is written as 1.8984932 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 6 positive divisors.
There are 9492464 positive integers (up to 18984932) that are relatively prime to 18984932.
18984932 has 6 divisors, whose sum is 33223638
The reverse of 18984932 is 23948981
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighteen million nine hundred eighty-four thousand nine hundred thirty-two
Scientific notation
1.8984932 × 10^7
Engineering notation
1.8984932 × 10^6
Prime Factorization
2 × 2 × 4746233
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9492466
Product of the distinct prime numbers
The prime factorization of 18984932 is 2 × 2 × 4746233.
Since it has a total of 3 prime factors.
9 , 2 , 100 , 36 , 840 , 707 , 9012 , 4531 , 17839 , 69851 , 191694 , 47383 , 9347656 , 6257033 , 1656834 , 27969265 , 435755268 , 873800647 , 8607987954 , 92874530
n×2
37969864
n×3
56954796
n×4
75939728
n×5
94924660
n÷2
9492466
n÷3
6328310.6666667
n÷3
4746233
n÷5
3796986.4
n2
360427643044624
n3
6.8426942941225E+21
n4
1.299080858707E+29
n5
2.4662961765055E+36
2 √n
4357.1701825841
3 √n
266.76960678516
4 √n
66.008864424289
5 √n
28.554976637921
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18984931
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18984932 can be divided by 6 positive divisors.
The sum of these divisors (counting 18984932) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001000011010111111100100
3
Ternary
1022201112102122
4
Quaternary
1020122333210
5
Quinary
14330004212
6
Senary
1514525112
8
Octal
110327744
10
Decimal
18984932
12
Duodecimal
6436798
16
Hexadecimal
121afe4
20
Vigesimal
5id26c
36
Base36
bawv8
md5
cb4c99c57f873804b9c26368e7828d77
sha1
00938989ae5d02640973625ae27bc98b20470556
sha256
39c9c5a4dd740f5a612e608a6a9d3ce23b16812f98342a1af69dbca347d12208
sha512
5d953a2100b06e117c2b2a182239af6c2b6636e80cb944015043d05b2962402a46b388fac3a1a218e60f6c3052979cc944107dd92f005e72a58e2364192f54b1
ripemd-160
7f9c8353590e1777156d592b57577618fafc64bc
Diameter
37969864
Circumference
119285845.8002
Area
1.1323168355397E+15
Volume
2.8662610833568E+22
Surface area
4.5292673421587E+15
Circumference
119285845.8002
Perimeter
75939728
Area
360427643044624
Diagonal
26848748.315131
Surface area
2162565858267744
Volume
6.8426942941225E+21
Space diagonal
32882866.80224
Perimeter
56954796
Area
1.560697475514E+14
Altitude
16441433.40112
Surface area
1.560697475514E+14
Volume
8.0641925616008E+20
Height
8949582.7717103