18375045 is an odd 8-digits composite number following 18375044
and preceding 18375046 . In scientific notation, it is written as 1.8375045 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 8110080 positive integers (up to 18375045) that are relatively prime to 18375045.
18375045 has 16 divisors, whose sum is 20815872
The reverse of 18375045 is 54057381
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million three hundred seventy-five thousand forty-five
Scientific notation
1.8375045 × 10^7
Engineering notation
1.8375045 × 10^6
Prime Factorization
255 × 23 × 13 × 241
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18375045
Product of the distinct prime numbers
The prime factorization of 18375045 is 255 × 23 × 13 × 241.
Since it has a total of 4 prime factors.
9 , 5 , 39 , 81 , 16 , 903 , 4799 , 6283 , 77222 , 88279 , 297407 , 600702 , 7497568 , 4441981 , 98583580 , 79214067 , 881497548 , 151202102 , 3883378849 , 4957883940
n×2
36750090
n×3
55125135
n×4
73500180
n×5
91875225
n÷2
9187522.5
n÷3
6125015
n÷3
4593761.25
n÷5
3675009
n2
337642278752025
n3
6.204192065971E+21
n4
1.1400230840086E+29
n5
2.0947975469697E+36
2 √n
4286.6122987739
3 √n
263.88181980858
4 √n
65.472225399584
5 √n
28.369108106249
1 , 13 , 23 , 241 , 255 , 299 , 3133 , 3315 , 5543 , 5865 , 61455 , 72059 , 76245 , 798915 , 1413465 , 18375045
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18375044
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18375045 can be divided by 16 positive divisors.
The sum of these divisors (counting 18375045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110000110000110000101
3
Ternary
1021120112211020
4
Quaternary
1012012012011
5
Quinary
14201000140
6
Senary
1453501353
8
Octal
106060605
10
Decimal
18375045
12
Duodecimal
61a1859
16
Hexadecimal
1186185
20
Vigesimal
5eghc5
36
Base36
axu9x
md5
7220f4092b409f84d5a982562afd8457
sha1
475c939c51684158f328889fc50f49171ff61780
sha256
21ec2dfe0926895e3f23d9fab562e971f5e804c2e367a5f0d44b233eeffe8818
sha512
580d9a8fc21c64644b217005564742ef51a26db0d77e66601e7d2546c88f67109fa4a85630a4fa1e8e1c70b4315e4a23c70011dd0b2023c10638cc737150124d
ripemd-160
c9f093e3f400084653c5d1152682ec065ead6be1
Diameter
36750090
Circumference
115453812.76276
Area
1.0607345024687E+15
Volume
2.5988058954553E+22
Surface area
4.2429380098747E+15
Circumference
115453812.76276
Perimeter
73500180
Area
337642278752025
Diagonal
25986237.848216
Surface area
2025853672512150
Volume
6.204192065971E+21
Space diagonal
31826511.531364
Perimeter
55125135
Area
1.4620339539546E+14
Altitude
15913255.765682
Surface area
1.4620339539546E+14
Volume
7.3117104693865E+20
Height
8662079.2827386