18441345 is an odd 8-digits composite number following 18441344
and preceding 18441346 . In scientific notation, it is written as 1.8441345 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 8543232 positive integers (up to 18441345) that are relatively prime to 18441345.
18441345 has 16 divisors, whose sum is 22434048
The reverse of 18441345 is 54314481
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million four hundred forty-one thousand three hundred forty-five
Scientific notation
1.8441345 × 10^7
Engineering notation
1.8441345 × 10^6
Prime Factorization
13 × 15 × 17 × 5563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18441345
Product of the distinct prime numbers
The prime factorization of 18441345 is 13 × 15 × 17 × 5563.
Since it has a total of 4 prime factors.
2 , 5 , 19 , 76 , 26 , 287 , 8495 , 1513 , 54137 , 57545 , 419022 , 800634 , 8920060 , 1672846 , 8628506 , 23826178 , 698271522 , 841377889 , 6726969679 , 6406380136
n×2
36882690
n×3
55324035
n×4
73765380
n×5
92206725
n÷2
9220672.5
n÷3
6147115
n÷3
4610336.25
n÷5
3688269
n2
340083205409025
n3
6.2715917196537E+21
n4
1.1565658660128E+29
n5
2.1328630150365E+36
2 √n
4294.3387150992
3 √n
264.19881431098
4 √n
65.531204132834
5 √n
28.389550648174
1 , 13 , 15 , 17 , 195 , 221 , 255 , 3315 , 5563 , 72319 , 83445 , 94571 , 1084785 , 1229423 , 1418565 , 18441345
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
-18441344
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 18441345 can be divided by 16 positive divisors.
The sum of these divisors (counting 18441345) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110010110010010000001
3
Ternary
1021200220202210
4
Quaternary
1012112102001
5
Quinary
14210110340
6
Senary
1455132333
8
Octal
106262201
10
Decimal
18441345
12
Duodecimal
62140a9
16
Hexadecimal
1196481
20
Vigesimal
5f5375
36
Base36
az9fl
md5
f33962a673c302ac8968dc0738b20a91
sha1
2a062003b11719ad1e64584f2d6e31347733925b
sha256
a36a2248aaff21556ea63fe0de8e22ff94790dee4a1ea20d483419483bfb7f51
sha512
2a1a3f45f00b23d3ee013461475773c2a810a59d2b015d1e90a69a2c3bc7e54ea0f46b370abb277889c371e63f26b076a005c30271b9c02043d119b6a155faea
ripemd-160
64fa720b1f39b1ef9544dad8ee1f8039ee2abca3
Diameter
36882690
Circumference
115870387.94863
Area
1.0684028997223E+15
Volume
2.6270381963705E+22
Surface area
4.273611598889E+15
Circumference
115870387.94863
Perimeter
73765380
Area
340083205409025
Diagonal
26080000.207401
Surface area
2040499232454150
Volume
6.2715917196537E+21
Space diagonal
31941346.499906
Perimeter
55324035
Area
1.4726034764233E+14
Altitude
15970673.249953
Surface area
1.4726034764233E+14
Volume
7.3911417230009E+20
Height
8693333.4024671