18830012 is an even 8-digits composite number following 18830011
and preceding 18830013 . In scientific notation, it is written as 1.8830012 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 9360240 positive integers (up to 18830012) that are relatively prime to 18830012.
18830012 has 12 divisors, whose sum is 33144216
The reverse of 18830012 is 21003881
Previous prime number is 173
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
eighteen million eight hundred thirty thousand twelve
Scientific notation
1.8830012 × 10^7
Engineering notation
1.8830012 × 10^6
Prime Factorization
2 × 2 × 173 × 27211
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9415006
Product of the distinct prime numbers
The prime factorization of 18830012 is 2 × 2 × 173 × 27211.
Since it has a total of 4 prime factors.
2 , 2 , 28 , 30 , 933 , 861 , 2148 , 3829 , 49443 , 36784 , 917403 , 436320 , 4795550 , 917543 , 48569000 , 18429597 , 259666597 , 215847056 , 5120420239 , 842599683
n×2
37660024
n×3
56490036
n×4
75320048
n×5
94150060
n÷2
9415006
n÷3
6276670.6666667
n÷3
4707503
n÷5
3766002.4
n2
354569351920144
n3
6.6765451514885E+21
n4
1.2571942532107E+29
n5
2.3672982874289E+36
2 √n
4339.3561734432
3 √n
266.04199687406
4 √n
65.873789730387
5 √n
28.508221164302
1 , 2 , 4 , 173 , 346 , 692 , 27211 , 54422 , 108844 , 4707503 , 9415006 , 18830012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18830011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18830012 can be divided by 12 positive divisors.
The sum of these divisors (counting 18830012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111110101001010111100
3
Ternary
1022102122220212
4
Quaternary
1013311022330
5
Quinary
14310030022
6
Senary
1511331552
8
Octal
107651274
10
Decimal
18830012
12
Duodecimal
6380bb8
16
Hexadecimal
11f52bc
20
Vigesimal
5hdf0c
36
Base36
b7lbw
md5
72dd93837c200f69d8bfab9a7084f598
sha1
135c8fec8fbb73fb7f59537f435f8e89cbfa04e3
sha256
1160d989fa6042da463005c22063295299e7c57aa916eaa9a9427fd5615d6714
sha512
162eaee9e34e2ec69afed5a76cb28dd53b789e871556e261085d03d51c78c71a3544306a847cce0e5a4e01e965443956c8e51692b2a97f9688942cdc8adc014d
ripemd-160
c2b65b65943816fb556ddc1eecd26bebb6add2c1
Diameter
37660024
Circumference
118312454.73242
Area
1.1139124711804E+15
Volume
2.7966646932369E+22
Surface area
4.4556498847217E+15
Circumference
118312454.73242
Perimeter
75320048
Area
354569351920144
Diagonal
26629658.350048
Surface area
2127416111520864
Volume
6.6765451514885E+21
Space diagonal
32614537.491132
Perimeter
56490036
Area
1.5353303308311E+14
Altitude
16307268.745566
Surface area
1.5353303308311E+14
Volume
7.8683839191928E+20
Height
8876552.7833494