18380025 is an odd 8-digits composite number following 18380024
and preceding 18380026 . In scientific notation, it is written as 1.8380025 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 9802560 positive integers (up to 18380025) that are relatively prime to 18380025.
18380025 has 8 divisors, whose sum is 22546440
The reverse of 18380025 is 52008381
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
eighteen million three hundred eighty thousand twenty-five
Scientific notation
1.8380025 × 10^7
Engineering notation
1.8380025 × 10^6
Prime Factorization
45 × 5 × 81689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18380025
Product of the distinct prime numbers
The prime factorization of 18380025 is 45 × 5 × 81689.
Since it has a total of 3 prime factors.
2 , 6 , 19 , 26 , 444 , 97 , 32 , 2262 , 28935 , 72990 , 699879 , 204225 , 1267894 , 5231728 , 52639417 , 35946489 , 776812303 , 194476991 , 6584825526 , 7921749503
n×2
36760050
n×3
55140075
n×4
73520100
n×5
91900125
n÷2
9190012.5
n÷3
6126675
n÷3
4595006.25
n÷5
3676005
n2
337825319000625
n3
6.2092378088645E+21
n4
1.1412594615787E+29
n5
2.0976377435304E+36
2 √n
4287.1931377068
3 √n
263.90565671641
4 √n
65.476661015256
5 √n
28.370645657261
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
-18380024
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 18380025 can be divided by 8 positive divisors.
The sum of these divisors (counting 18380025) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110000111010011111001
3
Ternary
1021120210122200
4
Quaternary
1012013103321
5
Quinary
14201130100
6
Senary
1453540413
8
Octal
106072371
10
Decimal
18380025
12
Duodecimal
61a4709
16
Hexadecimal
11874f9
20
Vigesimal
5eha15
36
Base36
axy49
md5
02a86b77de9619738afc6fdeefe228d5
sha1
24b7afd651ff80a5da63787635b7600ceac2c195
sha256
9d6f0c8893b494964b5364cd3510ab8e4a3cce704e6ac5cd1bbbadb968830f09
sha512
8543307d73d070f9d9274bcdebd36f3619f17789a3d6e867275bb10784aec1abb0518371c1c46aad0f052583245b95becd4f0ccaa3e30d3e12d88367159e4c27
ripemd-160
1c284ade24ac7b6d01a790ad8880e26f03c53489
Diameter
36760050
Circumference
115485103.02559
Area
1.061309540369E+15
Volume
2.6009194512961E+22
Surface area
4.245238161476E+15
Circumference
115485103.02559
Perimeter
73520100
Area
337825319000625
Diagonal
25993280.631757
Surface area
2026951914003750
Volume
6.2092378088645E+21
Space diagonal
31835137.144386
Perimeter
55140075
Area
1.4628265414806E+14
Altitude
15917568.572193
Surface area
1.4628265414806E+14
Volume
7.3176569344133E+20
Height
8664426.8772522