18082045 is an odd 8-digits composite number following 18082044
and preceding 18082046 . In scientific notation, it is written as 1.8082045 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 14465632 positive integers (up to 18082045) that are relatively prime to 18082045.
18082045 has 4 divisors, whose sum is 21698460
The reverse of 18082045 is 54028081
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
eighteen million eighty-two thousand forty-five
Scientific notation
1.8082045 × 10^7
Engineering notation
1.8082045 × 10^6
Prime Factorization
5 × 3616409
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18082045
Product of the distinct prime numbers
The prime factorization of 18082045 is 5 × 3616409.
Since it has a total of 2 prime factors.
4 , 4 , 6 , 65 , 913 , 822 , 4146 , 955 , 17290 , 70576 , 779594 , 689877 , 6309572 , 6420333 , 62585087 , 13023837 , 471791196 , 202154700 , 1994023236 , 7005076125
n×2
36164090
n×3
54246135
n×4
72328180
n×5
90410225
n÷2
9041022.5
n÷3
6027348.3333333
n÷3
4520511.25
n÷5
3616409
n2
326960351382025
n3
5.9121117869056E+21
n4
1.0690307137586E+29
n5
1.9330261472565E+36
2 √n
4252.2987900664
3 √n
262.47171879744
4 √n
65.209652583543
5 √n
28.278053327217
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18082044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18082045 can be divided by 4 positive divisors.
The sum of these divisors (counting 18082045) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000100111110100011111101
3
Ternary
1021000122220101
4
Quaternary
1010332203331
5
Quinary
14112111140
6
Senary
1443321101
8
Octal
104764375
10
Decimal
18082045
12
Duodecimal
6080191
16
Hexadecimal
113e8fd
20
Vigesimal
5d0525
36
Base36
ark71
md5
acf9a9f4421a74aa8c11ddfd7b0f4e37
sha1
404e27a62ba5f438a3a2eda097d2025883c6258e
sha256
0907d0f8f7ee93875e4589e44dfc9abd5c201689fc9634dc924222e092c6596e
sha512
3fbb0a01c97e2b474aa0f5a5e80c83641a7db75a1246a7f857a10f67d799afacd2519dfedacd7b42c005a09870e36d32a57c4c7ce87a3dc4caa30b1a21f79d5b
ripemd-160
e8cb1103ab7c684259e5f0dbd6637a63797018d6
Diameter
36164090
Circumference
113612839.46776
Area
1.0271762379169E+15
Volume
2.4764595942592E+22
Surface area
4.1087049516676E+15
Circumference
113612839.46776
Perimeter
72328180
Area
326960351382025
Diagonal
25571873.274441
Surface area
1961762108292150
Volume
5.9121117869056E+21
Space diagonal
31319020.644747
Perimeter
54246135
Area
1.4157798516356E+14
Altitude
15659510.322373
Surface area
1.4157798516356E+14
Volume
6.9674905594231E+20
Height
8523957.7581469