18384772 is an even 8-digits composite number following 18384771
and preceding 18384773 . In scientific notation, it is written as 1.8384772 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 7879176 positive integers (up to 18384772) that are relatively prime to 18384772.
18384772 has 12 divisors, whose sum is 36769600
The reverse of 18384772 is 27748381
Previous prime number is 7
Is Prime? no Number parity even Number length 8 Sum of Digits 40 Digital Root 4
Name
eighteen million three hundred eighty-four thousand seven hundred seventy-two
Scientific notation
1.8384772 × 10^7
Engineering notation
1.8384772 × 10^6
Prime Factorization
2 × 2 × 7 × 656599
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
9192386 Product of the distinct prime numbers
The prime factorization of 18384772 is 2 × 2 × 7 × 656599.
Since it has a total of 4 prime factors.
8 , 6 , 96 , 29 , 663 , 462 , 8682 , 1535 , 9083 , 80551 , 946509 , 666491 , 6411410 , 5280007 , 35639534 , 26987068 , 71306424 , 929407947 , 6601145836 , 3148538804
n×2
36769544
n×3
55154316
n×4
73539088
n×5
91923860
n÷2
9192386
n÷3
6128257.3333333
n÷3
4596193
n÷5
3676954.4
n2
337999841491984
n3
6.2140500218663E+21
n4
1.1424389284861E+29
n5
2.1003479224141E+36
2 √n4287.7467275948
3 √n263.92837435541
4 √n65.480888262109
5 √n28.372110960426
1 , 2 , 4 , 7 , 14 , 28 , 656599 , 1313198 , 2626396 , 4596193 , 9192386 , 18384772
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
-18384771 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 18384772 can be divided by 12 positive divisors.
The sum of these divisors (counting 18384772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000110001000011110000100
3
Ternary
1021121001011111
4
Quaternary
1012020132010
5
Quinary
14201303042
6
Senary
1454014404
8
Octal
106103604
10
Decimal
18384772
12
Duodecimal
61a7404
16
Hexadecimal
1188784
20
Vigesimal
5ei1ic
36
Base36
ay1s4
md5
e52d2ad63f303f48fe4559a51361dd03
sha1
b9e4baf73a40f4a2d4fdf436a4215c630504df4e
sha256
c737dd13d943c1fe71376881269bdfab773e96d6efbff32e223842ce49487ca9
sha512
d69fcf2c221fb0be93a5a04d97ee8e68882bbbbb50dd5dcec1b933a15d9edacfb9724f9f42d52ef7e4141093e15b803ed416f51e121d44a985b44e4e450d5f34
ripemd-160
e35d5a575a039ec990a208b1ae6254eaf051863d
Diameter
36769544
Circumference
115514929.30625
Area
1.0618578189457E+15
Volume
2.6029351863646E+22
Surface area
4.2474312757829E+15
Circumference
115514929.30625
Perimeter
73539088
Area
337999841491984
Diagonal
25999993.903537
Surface area
2027999048951904
Volume
6.2140500218663E+21
Space diagonal
31843359.18957
Perimeter
55154316
Area
1.4635822460359E+14
Altitude
15921679.594785
Surface area
1.4635822460359E+14
Volume
7.3233281818234E+20
Height
8666664.6345124